Abrégé

A millimeter wave antenna assembly includes a rear cover; a preset antenna group, provided on a side below the rear cover; a millimeter wave antenna group, provided below the rear cover and adjacent to the preset antenna group, wherein the millimeter wave antenna group and the preset antenna group are spaced apart by a preset distance; a main board, in which the preset antenna group and the millimeter wave antenna group are electrically connected to the main board; and a frame, circumferentially provided around the main board, wherein the rear cover engages with the frame.

Classes IPC  ?

• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 1/52 - Moyens pour réduire le couplage entre les antennes; Moyens pour réduire le couplage entre une antenne et une autre structure
• H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux

Abrégé

A light modulation module (100) and a stereoscopic display device. The light modulation module (100) comprises a phase modulation layer (10) for modulating the phase of incident light; a first linear polarizer (20), arranged on one side of the phase modulation layer (10); and a first phase delay sheet (30), arranged between the first linear polarizer (20) and the phase modulation layer (10) or on a side of the phase modulation layer (10) facing away from the first linear polarizer (20). The light modulation module (100), a display panel (200) and polarizing glasses (300) together constitute a stereoscopic display device.

Classes IPC  ?

• G02B 27/28 - Systèmes ou appareils optiques non prévus dans aucun des groupes , pour polariser

Abrégé

The present disclosure provides a control method for a mobile terminal, a storage medium, and a mobile terminal. The control method for a mobile terminal specifically comprises: according to a global positioning system starting instruction, acquiring the network signal strength of each of several candidate network frequency bands; according to a reference network frequency band and the acquired network signal strength, determining a target network frequency band corresponding to the mobile terminal, and controlling the mobile terminal to be registered in the target network frequency band. In the present disclosure, after the global positioning system starting instruction is acquired, according to the network signal strength of each network frequency band among several candidate network frequency bands which can be registered, and a reference network frequency band, a registration network frequency band corresponding to the mobile terminal is determined.

Classes IPC  ?

• H04W 16/14 - Dispositions de partage du spectre de fréquence
• H04B 17/318 - Force du signal reçu
• H04B 17/382 - Surveillance; Tests de canaux de propagation pour l’attribution de ressources, le contrôle d’accès ou le transfert

Abrégé

Provided in the present application are a camera monitoring method and apparatus. The method comprises: when it is triggered to enter a privacy mode, adjusting hardware parameters of a camera to preset hardware parameters; and monitoring a target scenario in the privacy mode by using the camera with the adjusted hardware parameters. In the present application, when a trigger condition for entering a privacy mode is triggered, hardware parameters of a camera are adjusted and then monitoring is performed, such that, an image which is obtained when monitoring is performed in the privacy mode is more blurred than an image which is photographed in a focusing state.

Classes IPC  ?

• H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé

Abrégé

Embodiments of the present application provide a 3D display technique-based backlight control method and apparatus, a medium, and a device. The method comprises: acquiring a scanning time corresponding to each liquid crystal area on a liquid crystal display screen; acquiring a corresponding liquid crystal molecule twisting time when charging of liquid crystals in the last row in a liquid crystal area is completed; and calculating an on time of a light source area corresponding to the liquid crystal area. The embodiments of the present application ensure that the picture that a user watches is a picture displayed after liquid crystals deflect and become stable.

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

Disclosed in embodiments of the present application are an interface display method and apparatus, a computer device and a storage medium. In the present application, a target view interface can be determined; an auxiliary view interface comprising a hollowed-out area is obtained; and an initial view interface, the target view interface and the auxiliary view interface are superposed to obtain a view interface sequence which is transformed for display based on the hollowed-out area. According to the solution, during display interface switching, the display dynamic effect of an interface can be improved, and the display efficiency can be improved.

Classes IPC  ?

• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur

Abrégé

A wireless communication method and related devices are provided. The method, performed by a user equipment (UE), including receiving a single Downlink Control Information (DCI) scheduling multiple Physical Downlink Share Channels (PDSCHs) or Physical Uplink Share Channels (PUSCHs), wherein the single DCI comprises a Modulation and Coding Scheme (MCS) field indicating same or different MCSs for the multiple PDSCHs or PUSCHs; and receiving the multiple PDSCHs or transmitting the multiple PUSCHs with the same or different MCSs. With this method, the single DCI scheduling the multiple PDSCHs or PUSCHs with different MCSs can match the large packet size and multiple flows of XR services.

Classes IPC  ?

• H04W 72/12 - Planification du trafic sans fil

Abrégé

Disclosed in the present application are an animation processing method and apparatus, and an electronic device and a computer-readable storage medium. In the present application, the method comprises: acquiring cyclic layers of a target animation, and acquiring cyclic playing information corresponding to the target animation; generating a target cyclic layer on the basis of the cyclic layers and the cyclic playing information; and according to the target animation and the target cyclic layer, generating an animation file including the cyclic playing information. By means of the present application, an application engineer does not need to design a code corresponding to cyclic playing information, thereby reducing the error rate and improving the development efficiency.

Classes IPC  ?

• G06T 13/00 - Animation

Abrégé

Embodiments of the present invention disclose a display device, a display device control method and an electronic device. A touch timing control circuit of the display device is used for outputting a first timing control signal for controlling the working timing sequence of the touch circuit. An electromagnetic film timing control circuit of the display device is used for outputting a second timing control signal for controlling the working timing sequence of the electromagnetic film circuit. The touch timing control circuit is further used for outputting a first synchronization signal to the electromagnetic film timing control circuit for synchronizing the working timing sequence of the touch circuit to the electromagnetic film timing control circuit; and/or the electromagnetic film timing control circuit is further used for outputting a second synchronization signal to the touch timing control circuit, wherein the second synchronization signal is used for synchronizing the working timing sequence of the electromagnetic film circuit, such that the power-on timing sequence of the first timing control signal and the power-on timing sequence of the second timing control signal are staggered.

Classes IPC  ?

• G06F 3/046 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens électromagnétiques
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

Embodiments of the present application provide an image display device and method based on a 3D display technology. A system comprises: a mainboard control module; a display module; a synchronization control module; and a light angle polarization module. According to the embodiments of the present application, in an ideal state, an instant response can be achieved, and an accurate light valve control timing is given, so that the left eye and the right eye of a user respectively see a correct picture without crosstalk.

Classes IPC  ?

• H04N 13/00 - Systèmes vidéo stéréoscopiques; Systèmes vidéo multi-vues; Leurs détails

Abrégé

The present application discloses a camera focusing method and apparatus, an electronic device, and a computer readable storage medium. In the present application, the camera focusing method comprises: according to a first preview image, determining a first pixel proportion occupied by a photographed object in the first preview image, and according to a second preview image, determining a second pixel proportion occupied by the photographed object in the second preview image; performing mapping calculation on the first pixel proportion and the second pixel proportion to obtain a target distance of the photographed object relative to a first camera and a second camera; and according to the target distance, driving the first camera and the second camera to move to a quasi-focus position. The present application can achieve a better focusing result.

Classes IPC  ?

• H04N 23/67 - Commande de la mise au point basée sur les signaux électroniques du capteur d'image

Abrégé

Disclosed in the present application are an animation playing method and apparatus, and an electronic device and a computer-readable storage medium. The method in the present application comprises: if an exit instruction for a target starting animation is monitored, acquiring a playback progress of the target starting animation; playing an exit animation according to the playback progress of the target starting animation; and when the playback of the exit animation is completed, executing an interruption transaction, so as to display an interface before the playback of the target starting animation. In the present application, the degree of continuity between the playback of a starting animation and the playback of an exit animation can be improved.

Classes IPC  ?

• G06F 9/445 - Chargement ou démarrage de programme

Abrégé

The present disclosure provides a method and apparatus for reducing imaging stray light crosstalk of a camera under an LCD screen. The method includes: providing a mini LED lamp ring between backlight modules, where the mini LED lamp ring includes a substrate for the mini LED lamp ring, an LED, and a fluorescent powder stacked sequentially; detecting a state of the camera; and determining the state of the camera, in response to the camera being in an on state, turning off the mini LED lamp ring, and in response to the camera being in an off state, turning on the mini LED lamp ring.

Classes IPC  ?

• H04N 23/57 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
• H04N 23/74 - Circuits de compensation de la variation de luminosité dans la scène en influençant la luminosité de la scène à l'aide de moyens d'éclairage

Abrégé

A head-mounted device and a virtual reality apparatus belonging to the technical field of virtual reality apparatuses. The device comprises a headband assembly (1); a battery compartment (2), at least part of the headband assembly (1) being located in the battery compartment (2), and the headband assembly (1) moving relative to the battery compartment (2); a battery (201) provided in the battery compartment (2), the battery (201) being electrically connected to the headband assembly (1); and a limiting assembly, the limiting assembly being respectively connected to the battery (201) and the headband assembly (1), and being used for limiting the movement position of the headband assembly (1). The virtual reality apparatus comprises the head-mounted device and a display assembly (4). The position of the headband assembly (1) relative to the battery compartment (2) can be adjusted using only one hand, making the tightness adjustment of the headband assembly (1) easier. In addition, the battery compartment (2) and the display assembly (4) are designed to be separate, so that the overall weight of the VR apparatus is balanced. The headband assembly (1) uses a flexible material, so that the wearing experience of users is made more comfortable.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

The embodiments of the present disclosure provide a VR head-mounted device, comprising a head-mounted device main unit and a wearing structure connected to the head-mounted device main unit. A sound production assembly is arranged on the wearing structure, the sound production assembly comprising a body used for producing sound and a housing connected to the body. A sound cavity is defined by the housing and the body, and the sound cavity has a sound outlet hole, so that sound can be transmitted to the external environment through the sound outlet hole, the sound outlet hole facing the lower part or the rear part of the VR head-mounted device. When a user wears the VR head-mounted device, the sound outlet hole of the sound cavity needs only to face toward or be close to the ear of the user, and the sound production assembly does not need to be in direct contact with the ear of the user, thereby improving the wearing comfort of the VR head-mounted device. Additionally, as sound is transmitted outwards through the sound outlet hole of the sound cavity of the sound production assembly, and the sound production assembly is arranged on the wearing structure, the distance between the sound production assembly and the ear of the user is small, thus ensuring good acoustic effect.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• H04R 9/06 - Haut-parleurs

Abrégé

Disclosed in the present application are a lens focusing method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: acquiring a target phase difference of a preview image, which is collected by a main camera lens in a macro photographing mode; acquiring a calibration data set corresponding to the macro photographing mode; determining a target current on the basis of a calibration current corresponding to a calibration phase difference which matches the target phase difference; and driving, according to the target current, the main camera lens to perform focusing. By means of the present application, a macro photographing function can be achieved by means of a main camera lens.

Classes IPC  ?

• H04N 23/00 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande

Abrégé

A display panel (100) and a stereoscopic display device. The display panel (100) comprises a lens layer (11) and a light-shielding layer (12), wherein the lens layer (11) comprises several arranged cylindrical lenses (111); and the light-shielding layer (12) is arranged on a light incident side of the lens layer (11), and the light-shielding layer (12) is provided with several light-transmitting structures (121) that are spaced apart from each other and used for transmitting light. A light incident side of each cylindrical lens (111) is correspondingly provided with several light-transmitting structures (121), and each light-transmitting structure (121) corresponds to one cylindrical lens (111), such that the probability of light crosstalk between adjacent cylindrical lenses (111) in the lens layer (11) is reduced.

Classes IPC  ?

• G02B 30/32 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p.ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des barrières de parallaxe caractérisés par la géométrie de barrières de parallaxe, p.ex. barrières échelonnées, réseaux de parallaxes en biais ou réseaux de parallaxes de formes ou de tailles variables

Abrégé

Provided in the present application are a data interaction method, an apparatus, a computer device, and a computer readable storage medium. The method comprises: collecting a target image by means of an image acquisition apparatus; according to the target image, determining an orientation parameter corresponding to a target interaction tracking point; according to the orientation parameter, determining at least two two-dimensional reference coordinates of the space where the target interaction tracking point is located; performing fusion processing on the at least two two-dimensional reference coordinates to obtain three-dimensional space coordinates of the target interaction tracking point; and determining a motion posture of an interaction device according to the three-dimensional space coordinates, and performing data interaction according to the motion posture. The embodiment of the present application can improve data interaction precision.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

A recognition apparatus includes a recognition layer and a light-emitting panel disposed on the recognition layer. The recognition layer is configured to recognize an object that contacts the light-emitting panel based on light that is emitted by the light-emitting panel in response to contact with the object and reflected by the object to the recognition layer.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A camera module, comprising a first camera device, wherein the first camera device comprises a limiting block, a limiting piece and a first lens assembly; the first camera device is provided with a first accommodation space; the limiting block is fixed on an inner side wall of the first accommodation space, and the limiting block comprises a first long frame and a second long frame; the limiting piece is fixed to an outer side surface of the first lens assembly; the first lens assembly can drive the limiting piece to move in a first direction; and the first long frame and the second long frame can limit a motion stroke of the limiting piece.

Classes IPC  ?

• G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
• G03B 13/32 - Moyens de mise au point
• G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif

Abrégé

The present application provides a method for processing an exception in an Android thread, a terminal, and a computer readable storage medium. The method includes: in response to the exception occurring in a sub-thread, calling a custom handler to process the exception; and in response to the exception occurring in a main thread, restarting a message loop of a looper after the message loop is stop, and capturing the exception in the main thread.

Classes IPC  ?

• G06F 9/30 - Dispositions pour exécuter des instructions machines, p.ex. décodage d'instructions
• G06F 9/38 - Exécution simultanée d'instructions

Abrégé

A smart terminal and a control method therefor. The smart terminal comprises: a control circuit, a detection circuit, a first connector and a charging circuit. The detection circuit is respectively connected to the control circuit and the first connector. The detection circuit is used for detecting an electrical signal of the first connector and feeding same back to the control circuit. The control circuit is used for determining a control instruction on the basis of the electrical signal of the first connector, the control instruction being used for controlling the charging circuit and the first connector.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

An imaging apparatus and method, and an augmented or virtual reality device, which relate to the technical field of AR/VR. The imaging apparatus comprises a lens assembly (103) and a screen assembly (106), wherein the screen assembly (106) comprises a first screen (107) and a second screen (108), the second screen (108) being arranged between the first screen (107) and the lens assembly (103); and the screen assembly (106) is configured to display an image in a transmission area of the lens assembly (103), which image comprises image units (A, B) having different image distances. By means of the imaging apparatus, image units (A, B) having different image distances can be imaged to image planes at different positions, thereby solving the technical problem of an actual imaging position not overlapping with an image combination position, and thus easing dizziness.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

The disclosure provides a wireless communication method, a base station, and a user equipment (UE) for processing a synchronization signal block (SSB) for an extended device type, including but not limited to a device type of RedCap UE. The base station determines a pattern of the SSB for the extended device type, comprising location information of radio resources allocated to a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH) of the SSB, a pattern of demodulation reference signal (DMRS) and periodicity of SSB bursts for the extended device type. The SSB for the extended device type may be transmitted by the base station and received by the UE during a random access procedure.

Classes IPC  ?

• H04W 56/00 - Dispositions de synchronisation
• H04W 72/04 - Affectation de ressources sans fil

Abrégé

A display screen and an electronic device. The display screen comprises a frame, a cover plate (1) and a display module, wherein the cover plate (1) and the display module are arranged on the frame in a stacked manner; the display module comprises a light-emitting unit; and the surface of the cover plate (1) is provided with an anti-glare layer which is formed by means of etching and is used for scattering light emitted by the light-emitting unit, and/or, the display module comprises a light-equalizing structure which is used for scattering the light emitted by the light-emitting unit.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits

Abrégé

The disclosure provides a base station, a user equipment (UE), and a wireless communication method. The base station determines a frame periodicity of an XR stream of an XR service according to a frame rate of the XR stream and determines configuration of configured radio resources for the XR service based on the frame periodicity. The configuration of the configured radio resources for the XR service comprises a basic slot-based periodicity of a periodic transmission pattern for the XR service and/or an interval of a plurality of radio resource groups for the XR service. The periodic transmission pattern includes one or more radio resource groups. Each of the plurality of radio resource groups comprises a number of periodic blocks of configured radio resources for the XR service. The base station allocates the configured radio resources for the XR service.

Classes IPC  ?

• H04W 72/04 - Affectation de ressources sans fil

Abrégé

Disclosed in the present application are a task scheduling method and apparatus, and a terminal device and a storage medium. When tasks to be executed are generated, said tasks are firstly stored in task scheduling queues; a terminal determines a queue scheduling sequence for the task scheduling queues according to the execution priority levels of the task types of said tasks; and an arrangement sequence of said tasks is determined according to the queue scheduling sequence. In this way, the terminal can preferentially process a task to be executed in the foreground, thereby effectively controlling a processing time delay of the task to be executed in the foreground.

Classes IPC  ?

• G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption

Abrégé

A head-mounted adjustment device (110), comprising: a shell (10) provided with an adjustment cavity (11) and an adjustment opening (12) in communication with the adjustment cavity (11); a connecting rod (20) movably mounted in the adjustment cavity (11) so as to move in a direction approaching or away from the adjustment opening (12); a first magnetic member (30) mounted at an end portion of the connecting rod (20); a second magnetic member (40) mounted on the shell (10) and at least partially located on the side of the first magnetic member (30) that is close to the adjustment opening (12), wherein opposite portions of the first magnetic member (30) and the second magnetic member (40) have identical magnetic poles; and a strap (50), wherein one end is connected to the connecting rod (20), and the other end protrudes from the adjustment opening (12). The head-mounted adjustment device (110) can automatically adjust the tightness of the strap (50), thereby improving the convenience of use.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A display screen (10). The display screen (10) comprises a display panel (100) and an optical layer group (200), which is arranged on a light-emitting side of the display panel (100), wherein the optical layer group (200) is arranged on the light-emitting side of the display panel (100), the optical layer group (200) at least comprises an anti-glare layer, an anti-blue-light layer and an anti-reflection layer, which are arranged in a stacked manner, and the anti-glare layer can selectively perform mirror surface reflection or diffuse reflection on light that is incident to the display screen (10). By means of the display screen (10), the problems of glare, eye fatigue and vision damage caused by blue light of the high-brightness display screen (10) can be solved.

Classes IPC  ?

• G09F 9/35 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à cristaux liquides
• G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
• G02B 1/11 - Revêtements antiréfléchissants
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p.ex. cristaux liquides micro-encapsulés

Abrégé

A rotating shaft structure (101), comprising: two rotating assemblies (10) arranged symmetrically, each rotating assembly (10) comprising a first shaft (11) and a rotating connecting member (12), wherein the rotating connecting member (12) is rotatably maintained on the first shaft (10), and is provided with a tooth portion (121) and a cam portion (122), and the tooth portions (121) of the rotating connecting members (12) of the two rotating assemblies (10) are in transmission connection; and a hovering holding assembly (20), which comprises a moving cam (21) and a first elastic member (22), wherein the first elastic member (22) is arranged on a side of the moving cam (21) in such a way that the first elastic member is elastically deformed in an axial direction of the first shafts (11), and a side of the moving cam (21) away from the first elastic member (22) is respectively connected, in a fitting manner, to the cam portions (122) on the rotating connecting members (12) of the two rotating assemblies (10). The tooth portions (121) and the cam portions (122) are formed on the rotating connecting members (12) in an integrated manner, thereby having an integral structure, such that the transmission connection relationships can be reduced, so as to improve the transmission reliability, and the tooth portions (121) and the cam portions (122) have a synchronous motion characteristic, such that the motion synchronization of the rotating shaft structure (101) can be improved.

Classes IPC  ?

• F16C 11/04 - Articulations
• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques
• G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure

Abrégé

An VR optical system. The VR optical system comprises an optical path folding module (300), and a first light-emitting assembly (100) and a second light-emitting assembly (200) which are arranged on peripheral sides. The first light-emitting assembly (100) emits in a first direction a first optical image towards the optical path folding module (300), the first optical image being emitted in a third direction to an imaging area. The second light-emitting assembly (200) emits in a second direction a second optical image towards the optical path folding module (300), the second optical image being emitted in a fourth direction to the imaging area and coinciding with the first optical image in the imaging area.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A display screen (100), comprising a cover plate structure (10) and a backlight structure (20). The cover plate structure (10) comprises a cover plate layer (102) and an optical coating layer (101), wherein the optical coating layer (101) comprises an AG layer, which is arranged on one surface of the cover plate layer (102); and the backlight structure (20) is located on the other surface of the cover plate layer (102) opposite the AG layer, and at least comprises a first diffusion layer (203) and a second diffusion layer (204), which are stacked. By means of the structure, the brightness of a display picture of the display screen (100) is not disturbed by external stray light, and thus the display picture is soothing and free from a whitening phenomenon.

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

A communication terminal includes an upper flip cover and a lower flip cover rotatably connected to each other. The upper flip cover is provided with a metal plate. The lower flip cover is provided with a system motherboard. The system motherboard is connected to the metal plate.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur

Abrégé

An electronic apparatus protective case and an electronic apparatus assembly. An electronic apparatus protective case (20) comprises: a case body (21), which is used for sleeving on an electronic apparatus (10); and a movable support portion (22), which is arranged on the side of the case body (21) facing away from the electronic apparatus (10). The movable support portion (22) can be attached on the case body (21) and can rotate along an axis (23) to a position where the movable support portion and the case body (21) form a first preset angle (α), and the axis (23) is provided obliquely with respect to the direction of a short side of the electronic apparatus (10); and the movable support portion (22) is provided with a first support side (221) and a second support side (222) adjacent to the first support side, and when the movable support portion (22) rotates to the position where the movable support portion and the case body (21) form the first preset angle (α), the first support side (221) can cooperate with a short side of the case body (21) to support the case body (21) on a support surface in an inclined manner, and the second support side (222) can cooperate with a long side of the case body (21) to support the case body (21) on the support surface in an inclined manner. Different support sides are suitable for different display modes of the electronic apparatus (10).

Classes IPC  ?

• A45C 11/00 - Récipients pour articles non prévus dans les groupes
• A45C 13/00 - PORTE-MONNAIE; BAGAGES; SACS PORTÉS À LA MAIN - Parties constitutives; Accessoires
• H04M 1/18 - Appareils téléphoniques spécialement adaptés à la marine, les mines ou d'autres endroits exposés aux dangers d'environnement
• H04M 1/04 - Supports pour microphones ou écouteurs
• G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure

Abrégé

A display apparatus (2) and an electronic device (0). The display apparatus (2) comprises a first functional layer (211) of a touch screen (21), a touch sensing layer (212) of the touch screen (21), a second functional layer (223) of a display screen (22), a liquid crystal panel (221) of the display screen (22), a third functional layer (224) of the display screen (22), and a backlight module (222) of the display screen (22), which are arranged in a stacked manner, wherein the touch screen (21) is bonded with the display screen (22), and at least two of the first functional layer (211), the touch sensing layer (212), an adhesive (23), the second functional layer (223) and the third functional layer (224) are provided with an anti-glare structure and/or a blue light blocking structure.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G02B 5/02 - Diffuseurs; Eléments afocaux

Abrégé

A display panel and an electronic device. The display panel comprises: a first polarizer; a display structure layer, wherein a light incident face of the display structure layer is provided on a light emergent face of the first polarizer; a second polarizer, wherein a light incident face of the second polarizer is provided on a light emergent face of the display structure layer; and a quarter-wave plate, wherein a light incident face of the quarter-wave plate is provided on a light emergent face of the second polarizer, and the quarter-wave plate receives linearly polarized light, which is emitted by the second polarizer, and emits circularly polarized light, so as to improve the display effect of the display panel.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs

Abrégé

A screen zoom-in processing method and apparatus based on a mobile terminal, and a terminal and a medium. The method comprises: detecting and acquiring an application, which is started in a mobile terminal, and determining whether the currently started application is an application of a preset specified type (S100); when the currently started application is an application of the preset specified type, then acquiring and detecting the distance from the face of a user to a screen of the mobile terminal (S200); when the distance from the face of the user to the screen of the mobile terminal is less than a predetermined distance, then automatically prompting whether to start a screen zoom-in function (S300); and when an instruction for selecting to start the screen zoom-in function is detected, then controlling the screen of the mobile terminal to zoom in for display according to a predetermined coefficient (S400). According to the method, whether the current user gets close to a screen is determined by using a front camera of a mobile terminal, and when the current user is close to the screen and within a predetermined distance, a prompt is automatically popped up to start a screen zoom-in function, thereby providing convenience for the use thereof of the user.

Classes IPC  ?

• G06F 9/445 - Chargement ou démarrage de programme
• G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p.ex. des menus
• G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p.ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs

Abrégé

The present application discloses a voice recognition-based automatic focusing method, a system, and a mobile terminal. The method comprises: when it is detected that a camera starts photographing, controlling a mobile terminal to enter a voice focusing mode and enable a voice recognition function; during a photographing process, acquiring voice information of a user in real time, and recognizing a focusing instruction in the voice information; and, according to the focusing instruction, controlling a motor to push a lens to a position specified by the focusing instruction, to complete focusing. The defects of automatic focusing of a motor can be overcome, improving photographing convenience of a camera.

Classes IPC  ?

• G10L 15/00 - Reconnaissance de la parole
• G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p.ex. dialogue homme-machine 
• H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance

Abrégé

Disclosed in the present application are an antenna apparatus and a terminal device. The present application, by means of adding a power attenuator to each antenna unit of an array antenna, and the power attenuators being used to load a Dolph-Chebyshev algorithm and/or a Taylor algorithm so as to attenuate power of an input signal, can effectively inhibit side lobe gain of the array antenna and ensure identical main lobe gain and width.

Classes IPC  ?

• H01Q 23/00 - Antennes comportant des circuits ou des éléments de circuit actifs qui leur sont intégrés ou liés
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
• H01Q 3/36 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques avec des déphaseurs variables

Abrégé

Disclosed in the present application is a handover method. The handover method is applied to a managed node. The handover method comprises: receiving a radio access technology handover response message sent by a current management node by means of a first communication link; and establishing a second communication link with a target management node, access technologies used by the first communication link and the second communication link being different, the target management node being the same as the current management node, or the radio access technology handover response message comprising information of the target management node. Also disclosed in the present application are an electronic device and a computer readable storage medium. By means of the described method, the present application can implement the handover between different access technologies.

Classes IPC  ?

• H04W 40/36 - Modification d'une voie d'acheminement existante en raison d'un transfert
• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/06 - Resélection d'une ressource de communication au point d'accès serveur

Abrégé

Disclosed in the present application is a transmission method. The transmission method comprises: a basic service layer of a terminal device sending control information to an access layer of the terminal device, wherein the control information comprises at least one of connection control information, measurement indication information and service attribute information; and the access layer of the terminal device executing a corresponding operation on the basis of the control information. Further disclosed in the present application are an electronic device and a computer-readable storage medium. In this way, the present application makes it possible to realize standardized transmission of information between a basic service layer and an access layer in a variety of scenarios.

Classes IPC  ?

• H04L 45/74 - Traitement d'adresse pour le routage

Abrégé

A management node identity negotiation method and identity change method, and an information interaction method in a multi-domain scenario, and a terminal device. At least one of the following factors is considered in an identity negotiation process of management nodes in a plurality of communication domains: multi-domain identity flag bits configured by a user; domain priorities; whether a domain management node identity is provided; terminal capabilities; and whether management nodes are scan nodes in a multi-domain device discovery process. When a domain management node and a domain member node are determined from the plurality of communication domains, identity change can be performed, i.e., the identity of an original domain management node is changed to the domain member node, and the identity of an original domain member node is changed to the domain management node. Information interaction can also be performed, such that resource management is more efficient.

Classes IPC  ?

• H04W 28/16 - Gestion centrale des ressources; Négociation de ressources ou de paramètres de communication, p.ex. négociation de la bande passante ou de la qualité de service [QoS Quality of Service]
• H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]; Négociation de la qualité de service [QoS Quality of Service]

Abrégé

The embodiments of the present application disclose a method and apparatus for audio zoom, and a folding screen device and a storage medium. The method comprises: loading audio zoom parameters preset in a folding screen device; receiving an audio zoom request sent by a user; acquiring a folding angle of the folding screen device; invoking an audio parameter of the audio zoom parameters which is matched to the folding angle, and, in accordance with the audio parameter, performing audio zoom in the folding screen device. The present application can solve the technical problem in the prior art whereby audio zoom performance is poor at a plurality of angles during the folding of a folding-screen mobile phone.

Classes IPC  ?

• H04M 1/72433 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens de soutien local des applications accroissant la fonctionnalité avec des moyens interactifs de gestion interne des messages pour messagerie vocale, p.ex. dictaphones

Abrégé

A random access method, a base station, and a user equipment (UE) are disclosed. The random access method includes: transmitting a first message for random access for the UE, the first message including a preamble message and a signal message; receiving a second message and a fourth message for random access for the UE at a time and determining random access for the UE is successful upon receiving the second message and the fourth message; and upon reception of a second message configured to request the UE to transmit the signal message, transmitting a third message comprising the signal message, receiving the fourth message in response to the third message, and determining random access for the UE is successful upon receiving the fourth message.

Classes IPC  ?

• H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
• H04W 76/11 - Attribution ou utilisation d'identifiants de connexion
• H04W 72/0453 - Ressources du domaine fréquentiel, p.ex. porteuses dans des AMDF [FDMA]
• H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
• H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau

Abrégé

Disclosed in the present application is an end-to-end communication method. The end-to-end communication method is applied to a first managed node. The end-to-end communication method comprises: sending a service request message to a management node, wherein the service request message is used for requesting the provision of a first service; receiving a service request response from the management node; on the basis of the service request response, determining a second managed node, which provides the first service; and performing end-to-end data interaction with the second managed node. Further disclosed in the present application are an electronic device and a computer-readable storage medium. In this way, the present application makes it possible to realize end-to-end communication between managed nodes.

Classes IPC  ?

• H04W 4/50 - Fourniture de services ou reconfiguration de services

Abrégé

A touch screen adjusting method. A Hall device is disposed in a stylus slot of a terminal, and a plugging state of a stylus is detected by the Hall device (101); when the plugging state is a pull-out state, relatively high sensitivity is set for the touch screen, so that the stylus can carry out a touch operation; when the plugging state is a plug-in state, normal sensitivity is set for the touch screen, so that a user carries out a touch operation with a finger. The sensitivity of the touch screen is adjusted according to different plugging states of the stylus, and the touch performance of the touch screen of the terminal is improved.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A touch-control processing method and apparatus, and a storage medium and a mobile terminal, wherein the method is applied to the mobile terminal, a display screen of the mobile terminal is provided with an edge area (100) and an edge-approaching area (200), which are connected to each other, the edge area (100) is located at a peripheral position of the display screen, and the edge area (100) surrounds the edge-approaching area (200). The method comprises: when a sliding instruction input by a user is received, and it is determined that first frame coordinates (A) of the sliding instruction are located in an edge-approaching area (200), and that the sliding direction of the sliding instruction does not face an original area, adding, with the first frame coordinates (A) as a reference, a coordinate point (C) at a position symmetrical to second frame coordinates (B) in an edge area (100) in a direction opposite to the sliding direction. In this way, problems such as a break point being generated by a user sliding from an edge when a peripheral area of a display screen of a mobile terminal is set for a curve, and a sliding delay being generated during the sliding from the edge are solved, such that the purpose of smoother sliding is achieved.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

The present application relates to an antenna matching method and apparatus, and a mobile terminal. The method comprises: according to state information, determining whether a mobile terminal is currently in a communication state; if a working mode of the mobile terminal in the communication state is a first working mode, using a sensor detection module to acquire gesture data of a user for the mobile terminal; and matching a corresponding target antenna from among multiple antennas on the basis of a holding gesture state corresponding to the gesture data. Thus, free switching of antennas is achieved.

Classes IPC  ?

• H04M 1/72454 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens permettant d’adapter la fonctionnalité du dispositif dans des circonstances spécifiques en tenant compte des contraintes imposées par le contexte ou par l’environnement
• H04B 1/401 - Circuits pour le choix ou l’indication du mode de fonctionnement

Abrégé

The present application discloses a transmission method. The transmission method comprises: providing a transmission method. The transmission method comprises: a basic service layer of a terminal device sending, to an access layer of the terminal device, system configuration information of application layer data of a specified type, the system configuration information comprising a data packet period; the access layer of the terminal device sending an air interface resource scheduling instruction to a physical layer of the terminal device on the basis of the data packet period, the sending period indicated by the air interface resource scheduling instruction being an integer multiple of the data packet period; and the physical layer of the terminal device scheduling corresponding air interface resources according to the air interface resource scheduling instruction. The present application further discloses an electronic device and a computer-readable storage medium. By means of the described means, the present application can improve the utilization rate of resources and reduce the complexity of subsequent scheduling.

Classes IPC  ?

• H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie

Abrégé

Disclosed in the present invention are a multi-region side-face fingerprint unlocking method and system, and a terminal. The method comprises: according to the side-face width of a mobile terminal, setting a plurality of fingerprint unlocking regions; when fingerprint unlocking is required, acquiring fingerprints of a user that are detected in the plurality of fingerprint unlocking regions; and matching the fingerprints of the user that are detected in the plurality of fingerprint unlocking regions with preset fingerprint information, and then performing unlocking when a number of fingerprint unlocking regions satisfy a preset matching number.

Classes IPC  ?

• G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales

Abrégé

A display screen (12). The display screen (12) comprises a touch panel (1201), an optical adhesive layer (1202) arranged under the touch panel (1201), a light guide plate (1211) arranged below the optical adhesive layer (1202), and a light-emitting component (1213); the light-emitting component (1213) is configured to emit light; the light guide plate (1211) comprises a light guide plate layer and a diffusion layer arranged on the upper surface of the light guide plate layer, and the diffusion layer is configured to cause diffuse reflection of the light emitted by the light-emitting component (1213); the optical adhesive layer (1202) comprises diffusion particles, and the diffusion particles are used for hazing light passing through the light guide plate (1211).

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A fingerprint unlocking control method, comprising: acquiring touch information, and determining a touch trajectory according to the touch information (S100); determining virtual fingerprint information according to the touch trajectory, and matching the virtual fingerprint information with preset fingerprint information to obtain the matching result (S200); and performing unlocking control according to the matching result (S300).

Classes IPC  ?

• G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales

Abrégé

Disclosed in the present application are a data storage method and apparatus, and a terminal device and a storage medium. The method comprises: acquiring a data transmission signal, and determining a data storage instruction according to the data transmission signal; generating a data temporary storage area according to the data storage instruction, and temporarily storing data to be stored in the data temporary storage area; and storing said data according to the data temporary storage area. By means of the present application, when an excessive large quantity of data needs to be stored or there is insufficient memory space in a terminal device that receives the data, the data can still be normally stored.

Classes IPC  ?

• G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement

Abrégé

A conductive foam includes a foam body, a conductive cloth, and a conductive adhesive layer. The conductive cloth wraps an outer surface of the foam body and includes a device contact surface configured to contact an external device for assembly. The conductive adhesive layer is disposed on the device contact surface.

Classes IPC  ?

• H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques

Abrégé

Disclosed are an icon display method and apparatus, a storage medium and an electronic device. The method is applied in an electronic device and comprises: detecting whether the electronic device can access a 5G network when the electronic device accesses a 4G network; if the electronic device can access a 5G network, sending an access request to a 5G network cell, and receiving an access result returned on the basis of the access request; and determining according to the access result whether an icon of the electronic device is displayed as 5G.

Classes IPC  ?

• G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport utilisant des icônes
• H04W 48/16 - Exploration; Traitement d'informations sur les restrictions d'accès ou les accès

Abrégé

A lock screen interface information processing method and apparatus, a smart terminal and a storage medium, the method comprising: acquiring unread information of a mobile terminal (S100); displaying the unread information on a lock screen interface of the mobile terminal (S200); and after an unlocked state of the mobile terminal is triggered, performing a corresponding response operation on the unread information on the lock screen interface according to an operation instruction (S300). According to the method, after the unlocked state is triggered, the corresponding operation on the unread information is completed on the current lock screen interface. The operation is simple and fast, and the efficiency of processing unread information is high.

Classes IPC  ?

• G06F 3/04847 - Techniques d’interaction pour la commande des valeurs des paramètres, p.ex. interaction avec des règles ou des cadrans

Abrégé

Disclosed are a data blind retransmission method and apparatus, a storage medium, and a terminal device. The method includes when a transmitting terminal is remote from a receiving terminal, starting a blind retransmission mechanism to retransmit data to be sent; during retransmission, updating a distance state between the transmitting terminal and the receiving terminal, and counting a number of retransmission times of the data to be sent; and controlling a retransmission of the data to be sent according to an updated distance state and the number of retransmission times.

Classes IPC  ?

• H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

Abrégé

A data transmission method and device and a storage medium are provided. The method comprises: in a process of triggering a blind retransmission mechanism, obtaining retransmission times circularly (101); and when the retransmission times are less than a preset retransmission times threshold, retransmitting data to a receiving terminal and updating the retransmission times (102).

Classes IPC  ?

• H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• H04W 28/04 - Détection d’erreurs

Abrégé

A call switching method and apparatus, a storage medium and a mobile terminal. The method comprises: when a first call module receives a call request of a first call type, triggering a second call module to query whether a call of a second call type is being executed; if a call of the second call type is currently being executed, the first call module generating prompt information; and when a first user instruction of a user is detected, switching the current call from the call of the second call type to a call of the first call type.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection

Abrégé

Disclosed in the present application is a service discovery method. The service discovery method is applied to a managed node. The method comprises: discovering a management node; acquiring service providing information of the management node; and if the service providing information indicates that the management node can provide a target service required for a managed node, establishing a wireless link connection with the management node, otherwise, aborting the establishment of a wireless link connection with the management node. Further disclosed in the present application is an electronic device. In this way, the present application makes it possible to reduce the delay of a service discovery process, and save on resources consumed for establishing a wireless link connection.

Classes IPC  ?

• H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans fil; Leurs installations

Abrégé

Disclosed are a video call switching method, a storage medium and a terminal. The method comprises: upon receiving a video call request initiated by a caller terminal and in a video call state, acquiring a first communication type of the current video call and a second communication type of a video call initiated by the caller terminal; if the first communication type is different from the second communication type, giving a prompt of the video call request initiated by the caller terminal; and when a response operation for the video call request is received, switching the current video call to the video call of the second communication type.

Classes IPC  ?

• H04N 7/14 - Systèmes à deux voies
• H04L 65/1069 - Gestion de session Établissement ou terminaison d'une session

Abrégé

Embodiments of the present disclosure are directed to an antenna system and a mobile terminal. The antenna system includes a metal antenna, a radio frequency module, and an antenna tuning switch. The mobile terminal includes the antenna system mentioned above. An embodiment of the present disclosure is capable of improving the stability of sensor detection and prevent the whole machine from being in a state of power reduction for a long time, resulting in signal deterioration.

Classes IPC  ?

• H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
• H04B 1/00 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
• H04B 1/04 - Circuits

Abrégé

Disclosed in the present application are a PCB and a terminal device using the PCB. At least one electric conductor is added on an exposed section of the PCB, so that the exposed section is divided into at least two sections, thereby the problem of noise interference can be solved without extensively changing the original circuit of the PCB. In this way, the project cycle and test resource can be greatly saved, and the problem of radiation noise generated by the exposed section can be completely solved.

Classes IPC  ?

• H05K 1/02 - Circuits imprimés - Détails
• H05K 1/11 - Eléments imprimés pour réaliser des connexions électriques avec ou entre des circuits imprimés

Abrégé

A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G06F 3/044 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs

Abrégé

A method and device for downlink signal transmission in a dual-connection architecture, and a terminal. The method comprises: when a first signal receiver and a second signal transmitter both operate, after a second uplink signal and a higher harmonic signal of a first uplink signal enter a first downlink and before entering the first signal receiver, using a notch filter arranged on the first downlink to filter out a signal located in a preset frequency band in the second uplink signal.

Classes IPC  ?

• H04B 1/10 - Dispositifs associés au récepteur pour limiter ou supprimer le bruit et les interférences
• H04B 1/00 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
• H04B 1/40 - Circuits

Abrégé

Disclosed in the present application are a camera module and an apparatus. The camera module comprises a lens assembly, wherein the lens assembly has an object side and an image side that are provided opposite each other, and comprises a lens barrel, lens pieces arranged in the lens barrel, and a deformation assembly arranged in the lens barrel; the shape of the deformation assembly changes as a voltage applied to the deformation assembly changes; and the deformation assembly is arranged between the lens pieces. The camera module further comprises an electromagnetic motor, wherein the electromagnetic motor comprises a driving portion; and one end of the image side of the lens assembly is installed on the driving portion. By means of designing a single camera module, the movement of a lens between implementing main photography, wide angle and macro is realized in one step, thereby greatly reducing costs.

Classes IPC  ?

• H04N 5/225 - Caméras de télévision

Abrégé

Disclosed in the present application are a lossless photographing method and apparatus for a mobile terminal, a terminal device and a storage medium. The method comprises: obtaining a zoom multiple instruction of a camera sensor in the current photographing state when a photographing instruction is detected; determining whether the zoom multiple corresponding to the current zoom multiple instruction is greater than or equal to 2; switching to an image output mode when it is detected that the current zoom multiple is greater than or equal to 2; in the switched image output mode, obtaining a photographing frame image again and sending same to image signal processing; and obtaining an image after the image signal processing and outputting to complete photographing. The present application aims at solving the problem in the prior art of poor image quality when a mobile terminal carrying a single camera performs high zoom photographing, improving the picture quality photographed by the single camera, and improving the photographing experience when the user uses the mobile terminal.

Classes IPC  ?

• H04N 5/225 - Caméras de télévision
• H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance

Abrégé

A charge method for a battery, a storage medium, and a terminal are provided and include: acquiring a discharge current of the battery when the battery is in a charge state; determining whether the discharge current is smaller than a predetermined current threshold value; if yes, determining whether the discharge current is in a stable state within a predetermined time period; and selecting a target voltage from a plurality of sample voltages in a predetermined voltage set according to a result of the stable state, adopting the target voltage as a charge voltage to charge the battery, and continuing to perform the determining whether the discharge current is smaller than the predetermined current threshold value.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01M 10/44 - Méthodes pour charger ou décharger

Abrégé

An antenna structure, PCB and mobile terminal for Sub-6G. The antenna structure includes a first branch and a second branch. The first branch includes an L-shaped arm and a first longitudinal arm extending outwardly from the PCB. The first longitudinal arm is connected to the ground of the PCB. One end of the L-shaped arm is connected to the end of the first longitudinal arm. The second branch is L-shaped, and one end of the second branch is connected to the antenna feed point of the PCB. At least one microstrip line is connected between the first longitudinal arm and the second branch.

Classes IPC  ?

• H01Q 9/42 - Antennes résonnantes avec alimentation à l'extrémité d'un élément actif allongé, p.ex. unipôle avec éléments repliés, les parties repliées étant espacées l'une de l'autre d'une petite fraction de la longueur d'onde émise
• H01Q 5/314 - Dispositions permettant un fonctionnement sur différentes gammes d’ondes Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée utilisant des circuits ou des composants dont la réponse dépend de la fréquence, p.ex. des circuits bouchon ou des condensateurs
• H01Q 5/378 - Combinaison d’éléments alimentés et d’éléments passifs
• H01Q 9/28 - Antennes résonnantes avec alimentation intermédiaire entre les extrémités de l'antenne, p.ex. dipôle alimenté par le centre Éléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs

Abrégé

A charging and discharging structure and a charging method. The charging and discharging structure comprises a main board (101), a processor (1011), a hardware charging interface (109), a sub circuit board (108), a flexible circuit board (107), a transistor (112), charging management circuits, and at least two energy storage modules (111); a charger (110) is electrically connected to the sub circuit board (108) by means of the hardware charging interface (109); the main board (101) is electrically connected to the energy storage modules (111) by means of the charging management circuits; when detecting that the charger (110) is electrically connected to the sub circuit board (108), the processor (1011) outputs a control instruction to the charging management circuits; upon receiving the control instruction, the charging management circuits control the energy storage modules (111) to perform charging and discharging.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H01M 10/44 - Méthodes pour charger ou décharger
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires

Abrégé

Disclosed is an antenna impedance matching circuit, an antenna system, a printed circuit board, and a terminal. The antenna impedance matching circuit comprises: a first transmission line having a first specific length such that the first transmission line is capacitive, and a second transmission line having a second specific length such that the second transmission line is inductive. In particular, the first transmission line and the second transmission line are connected in parallel, and terminals of the first transmission line and the second transmission line are open or shorted.

Classes IPC  ?

• H01Q 13/20 - Antennes constituées par un guide non résonnant à ondes de fuite ou une ligne de transmission; Structures équivalentes produisant un rayonnement le long du trajet de l'onde guidée
• H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
• H05K 1/02 - Circuits imprimés - Détails
• H04B 1/18 - Circuits d'entrée, p.ex. pour le couplage à une antenne ou à une ligne de transmission

Abrégé

Embodiments of the present disclosure are directed to a switching method and a switching device. When a mobile terminal needs to be switched from a first communication network to a second communication network, detecting whether the mobile terminal is in a ringing state. When the mobile terminal is in the ringing state, detecting whether the mobile terminal is switched from the ringing state into a connecting state within a predetermined time period. When the mobile terminal is switched from the ringing state into the connecting state within the predetermined time period, performing an IMS registration through the second communication network to connect the mobile terminal to the second communication network.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/14 - Resélection d'un réseau ou d'une interface hertzienne
• H04W 36/34 - Contrôle de resélection
• H04W 60/00 - Rattachement à un réseau, p.ex. enregistrement; Suppression du rattachement à un réseau, p.ex. annulation de l'enregistrement

Abrégé

Embodiments of the present disclosure is directed to a method of controlling screen color temperature. The method includes: acquiring ambient light parameters according to a preset time interval, obtaining an ambient relative color temperature value corresponding to the ambient light parameter acquired at each acquisition time point, performing a weighted average process on the ambient relative color temperature value corresponding to the ambient light parameter acquired at each acquisition time point to obtain a target ambient color temperature value, determining a target screen color temperature value corresponding to the target ambient color temperature value and further a current screen color temperature value, and changing a color temperature value of the screen from the current screen color temperature value to the target screen color temperature value according to the screen color temperature value change time.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided in the present disclosure are a network call switching method and system, and a mobile terminal. The method comprises: when a mobile terminal performs a voice call, detecting and determining the current preferred setting of a user, wherein the preferred setting comprises a mobile network being preferred and a WiFi network being preferred; if the preferred setting is the mobile network being preferred, checking whether a mobile network signal is lower than a first preset signal threshold value, and if so, switching a VoLTE or VoNR call to a VoWiFi call; and if the preferred setting is the WiFi network being preferred, checking whether a WiFi network signal is lower than a second preset signal threshold value, and if so, switching the VoWiFi call to the VoLTE or VoNR call. By means of the present disclosure, a network with a better call quality is chosen according to signal conditions, thereby improving the call quality, such that the occurrence probability of a call quality problem can also be reduced.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/14 - Resélection d'un réseau ou d'une interface hertzienne

Abrégé

The present application discloses a network call switching method and system, and a mobile terminal. The method comprises: when the mobile terminal performs a voice call, detecting and determining a current preferred setting of a user; and if the priority setting is mobile network priority, checking whether a mobile network signal is lower than a first preset signal threshold, and if yes, switching a VoLTE or VoNR call to a VoWiFi call. According to the present invention, the network with better call quality is selected according to a signal condition, the call quality is improved, and the probability of occurrence of call quality problems can also be reduced.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection

Abrégé

A mobile terminal is provided, including a front housing, wherein the front housing includes a main body and a conductive ground plate mounted on the main body, a side of the conductive ground plate is provided with a cut, and the cut is configured to divide a conductive strip as an antenna from the conductive ground plate.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
• H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres

Abrégé

The present application provides a rotation shaft mechanism for a foldable screen, a foldable screen assembly, and a foldable mobile terminal. The present application can make the foldable screen of the foldable terminal work more reliably and smoothly. It has outstanding advantages of simpler structure, easy implementation, low cost, strong reliability, long lifespan, and more application fields, and can be widely used in foldable mobile terminals.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques

Abrégé

An application optimization method, a storage medium, and an electronic equipment are provided, wherein the method is applied to the electronic equipment executing following steps: determining an application to be optimized in the electronic equipment through a system process; obtaining a count of interface switches of the application to be optimized; when the count of interface switches of the application to be optimized is greater than a predetermined count, obtaining a data volume of a file of the application to be optimized; and when the data volume is greater than a preset threshold, optimizing the file of the application to be optimized. The application is not required to wait for 24 hours before optimization, and can be optimized promptly according to the condition of the application, so the optimization efficiency of the application is improved, and the performance of the application is also improved.

Classes IPC  ?

• G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]
• G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption

Abrégé

Disclosed in the present application are a network switching method, a storage medium, and a gateway device. The network switching method comprises: receiving an authentication message sent by a mobile terminal, the authentication message comprising 5G capability attribute information of the mobile terminal; identifying the 5G capability attribute information of the mobile terminal to obtain an identification result; and finally determining, according to the identification result, whether to switch the mobile terminal from the current network to a 5G network.

Classes IPC  ?

• H04W 8/24 - Transfert des données du terminal
• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/14 - Resélection d'un réseau ou d'une interface hertzienne

Abrégé

A base station control method, comprising: monitoring a first service requirement between a 4G base station and a user equipment, and determining whether the 4G base station satisfies the first service requirement, wherein the user equipment establishes a communication connection with the 4G base station; if the 4G base station does not satisfy the first service requirement, sending a first trigger request to a 5G base station to trigger the process of starting the 5G base station; and receiving a starting notification sent by the 5G base station, and then sending a first switching command to the user equipment to request that a 5G user equipment supporting the 5G base station switches to the 5G base station.

Classes IPC  ?

• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/08 - Resélection d'un point d'accès
• H04W 52/02 - Dispositions d'économie de puissance

Abrégé

Embodiments of the present application provide a communication device test method and apparatus, a storage medium, a terminal, and a test system, the method comprising: acquiring a log file generated by a target test; acquiring, from the log file, target signaling data corresponding to a target signaling interaction process; and performing signaling interaction with a second terminal on the basis of the target signaling data to simulate the target signaling interaction process of the target test.

Classes IPC  ?

• H04W 24/06 - Réalisation de tests en trafic simulé

Abrégé

The present application discloses a method and device for identifying an Android system drawing thread, and a mobile terminal and a storage medium. The method comprises: creating a plurality of threads, the threads comprising one or more of a main thread of an application process, a hardware rendering thread of an Android system, and a customized thread; performing cross-process communication by means of a thread, applying for a graphic cache region, and calling a QueueBuffer function of BufferQueue to submit graphic content drawn by a client to a system graphic cache region; identifying a current running thread according to a state identification thread task during process state switching, and marking the current task_struct of the thread as ui_thread to obtain a drawing thread state; identifying the thread task according to the state during process state switching, and resetting the drawing thread state if the thread is not the current running thread. According to the present application, a drawing related thread on the mobile terminal can be identified, the maximum resource utilization is provided, and the utilization rate of a mobile system can be improved.

Classes IPC  ?

• G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption

Abrégé

Disclosed are a cell camping control method, a terminal, and a storage medium. The cell camping control method comprises: receiving a broadcast message, sent by a base station, of at least one cell; extracting valid geographic location information in a broadcast message of each cell to obtain a valid geographic location range of each cell; then acquiring the current geographic location of a terminal; taking cells, the current geographic locations of which are within the valid geographic location range, as valid cells, and finally determining a target cell from among the valid cells.

Classes IPC  ?

• H04W 48/04 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des données de localisation ou de mobilité de l'utilisateur ou du terminal, p.ex. du sens ou de la vitesse de déplacement

Abrégé

Disclosed are an intelligent route selection method, and a system, a storage medium and a terminal device. The method comprises the steps of: detecting the current network condition when an intelligent route starting instruction is received; and selecting a route according to the current network condition, wherein the route comprises a WAN network and a cellular network. According to the present disclosure, a route is intelligently selected by dynamically detecting the network condition, and a good network experience can be obtained even if the WAN network condition is poor.

Classes IPC  ?

• H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode

Abrégé

Embodiments of the present disclosure are directed to a radio frequency (RF) parameter processing method, a related device, a mobile terminal and a storage medium. The RF parameter processing method includes obtaining an RF parameter, performing a calibration process on the RF parameter to obtain a target RF parameter, wherein the target RF parameter comprises a target dynamic RF parameter, backing up the target dynamic RF parameter into a predetermined partition, and upon detecting a setting information, injecting the target dynamic RF parameter stored in the predetermined partition into an activated partition.

Classes IPC  ?

• H04B 17/11 - Surveillance; Tests d’émetteurs pour l’étalonnage
• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04B 17/21 - Surveillance; Tests de récepteurs pour la correction des mesures

Abrégé

Disclosed is a mobile terminal. The mobile terminal comprises a body, an insulating bezel surrounding the periphery of the body, and a wire that is located in the insulating bezel and that acts as an antenna. The wire comprises a first line segment and at least two bending line segments that are connected to the first line segment. The bending line segments bend and extend into convex shapes from the connecting position of the first line segment, at least one bending line segment acts as the ground point of the antenna, and at least one bending line segment acts as the feed point of the antenna.

Classes IPC  ?

• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
• H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
• H01Q 5/335 - Dispositions permettant un fonctionnement sur différentes gammes d’ondes Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée utilisant des circuits ou des composants dont la réponse dépend de la fréquence, p.ex. des circuits bouchon ou des condensateurs au point d’alimentation, p.ex. aux fins d’adaptation d’impédance
• H01Q 5/50 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande
• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques

Abrégé

A method and device for reducing imaging stray light crosstalk of a camera under an LCD screen. A backlight structure of a hole area of the camera under the LCD screen is adjusted to achieve filtering of stray light, such that the photographing and imaging effect is better. The method for reducing the imaging stray light crosstalk of the camera under the LCD screen comprises: providing mini LED lamp rings (7) between backlight modules (4), each mini LED lamp ring (7) comprising a mini LED lamp ring substrate (7-1), LEDs (7-2), and fluorescent powder (7-3) that are sequentially stacked; detecting the state of the camera; determining the state of the camera; if the camera is in an on state, turning off the mini LED lamp rings (7); and if the camera in an off state, turning on the mini LED lamp rings (7).

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

An antenna array, comprising: an antenna feed point, a first antenna wiring, a second antenna wiring and a filter, wherein the first antenna wiring is connected to the second antenna wiring by means of the filter; the antenna feed point is connected to the first antenna wiring; the filter is located within a predetermined range from the antenna feed point; the working frequency band of the first antenna wiring is a first frequency band; the working frequency band of the second antenna wiring is a second frequency band; and the filter is used for filtering out a third frequency band from the first frequency band, such that the second frequency band passes.

Classes IPC  ?

• H01Q 21/30 - Combinaisons d'unités d'antennes séparées, fonctionnant sur des bandes d'ondes différentes et connectées à un système d'alimentation commun
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur

Abrégé

A calling method includes steps of sending a verification request to a verification server based on an IP multimedia subsystem (IMS) network when a terminal receives a call instruction, triggered by a communication identification from a user input, under a voice over long-term evolution (VoLTE) network or a voice over WIFI (VoWIFI) network, and the communication identification is not a communication identification supported by a current terminal; receiving a response message returned by the verification server based on the verification request; determining a type of the communication identification according to the response message; and according to the communication identification and the type of the communication identification, switching a network mode of an operator network to which the terminal is currently connected to a target network mode to initiate a call process.

Classes IPC  ?

• H04W 36/14 - Resélection d'un réseau ou d'une interface hertzienne
• H04W 36/00 - Dispositions pour le transfert ou la resélection
• H04W 4/90 - Services pour gérer les situations d’urgence ou dangereuses, p.ex. systèmes d’alerte aux séismes et aux tsunamis
• H04L 65/1016 - Sous-système multimédia IP [IMS]

Abrégé

Disclosed are an antenna tuning method and apparatus, and a storage medium. The antenna tuning method is applied in a mobile terminal and comprises: detecting the current sliding state of a cover body in a mobile terminal, the sliding state comprising s a sliding open state and a sliding closed state; and tuning an antenna in the cover body according to the current sliding state.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques

Abrégé

Disclosed in the present application are a method and device for protecting user information, and a terminal. The method comprises: acquiring an enable signal of a privacy protection mode; and performing a disable operation on a preset component of a terminal according to the enable signal of the privacy protection mode. According to the present application, a privacy protection mode is set in advance, and when the mode is enabled, a component, which may leak user information, on the terminal is immediately disabled, such that the risk of stealing the user information is avoided, and the privacy of the user is prevented from being invisibly infringed.

Classes IPC  ?

• H04M 1/72448 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens permettant d’adapter la fonctionnalité du dispositif dans des circonstances spécifiques
• G06F 21/51 - Contrôle des usagers, programmes ou dispositifs de préservation de l’intégrité des plates-formes, p.ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade du chargement de l’application, p.ex. en acceptant, en rejetant, en démarrant ou en inhibant un logiciel exécutable en fonction de l’intégrité ou de la fiabilité de la source

Abrégé

Disclosed are a millimeter wave antenna configuration assembly and a mobile terminal. The millimeter wave antenna configuration assembly specifically comprises: a rear cover; a preset antenna group, provided on the side below the rear cover; a millimeter wave antenna group, provided below the rear cover and adjacent to the preset antenna group, wherein the millimeter wave antenna group and the preset antenna group are spaced by a preset distance; a main board, the shape of the main board corresponding to the shape of the rear cover, the preset antenna group and the millimeter wave antenna group being connected to a circuit of the main board; a frame, circumferentially provided on the main board, the rear cover being snap-fitted to the frame. The present disclosure provides a millimeter wave configuration assembly. In the millimeter wave configuration assembly, a preset antenna group and a millimeter wave antenna group are provided below a rear cover respectively, and the two are adjacent to each other and are spaced by a preset distance, within the preset distance, the use of the preset antenna group and the millimeter wave antenna group is not affected, the arrangement space is effectively reduced, facilitating compact design of an electronic communication device.

Classes IPC  ?

• H01Q 1/52 - Moyens pour réduire le couplage entre les antennes; Moyens pour réduire le couplage entre une antenne et une autre structure
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur

Abrégé

Disclosed in the present application are a terminal device-based scheduling method and apparatus, a storage medium, and a terminal device. The method comprises: obtaining a drawing task in scheduling tasks; and configuring the obtained drawing task to have the highest priority, and according to the priority corresponding to each scheduling task, scheduling each scheduling task. In the present application, the terminal device can preferentially schedule the drawing task to ensure the execution time of the drawing task, thereby avoiding the problem of the display lagging of the terminal device caused due to the scheduling delay of the drawing task.

Classes IPC  ?

• G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption

Abrégé

Disclosed in the present disclosure are a recognition apparatus, a recognition method and an electronic device. The recognition apparatus comprises: a recognition layer, which comprises a sensing layer and a drive circuit connected to the sensing layer; and an electroluminescent panel, which is arranged on the recognition layer, wherein when an object to be recognized is pressed against the electroluminescent panel, electroluminescence occurs in the electroluminescent panel, and light emitted from the electroluminescent panel is recognized by the recognition layer after being reflected by said object. By applying the recognition apparatus of the present disclosure to a touch display screen, there is no need to redesign the structure of the touch display screen, and a fingerprint recognition apparatus is directly embedded in the display screen, so that fingerprint recognition of a finger can also be performed under the design condition of not reducing the screen-to-body ratio.

Classes IPC  ?

• G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales

Abrégé

The present disclosure provides a control method for a mobile terminal, a storage medium, and a mobile terminal. The control method for a mobile terminal specifically comprises: according to a global positioning system starting instruction, acquiring the network signal strength of each of several candidate network frequency bands; according to a reference network frequency band and the acquired network signal strength, determining a target network frequency band corresponding to the mobile terminal, and controlling the mobile terminal to be registered in the target network frequency band. In the present disclosure, after the global positioning system starting instruction is acquired, according to the network signal strength of each network frequency band among several candidate network frequency bands which can be registered, and a reference network frequency band, a registration network frequency band corresponding to the mobile terminal is determined, so that by adjusting the registration network frequency band of the mobile terminal, the interference between the network frequency band used by the mobile terminal and a working frequency band used by the global positioning system can be avoided, thereby improving the positioning performance of the global positioning system.

Classes IPC  ?

• H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal

Abrégé

Disclosed in the present invention are an optimization processing method and apparatus for accessing a 5G terminal to a 5G network, and a device and a medium. The method comprises: obtaining a network type mode when a terminal is started, and when 5G is supported, controlling to enable a voice service function of 4G under the support of an IMS or enable a 5G-based voice service function by default; triggering a 5G network searching process, and when a 5G network capable of being camped on is found, controlling to initiate a 5G registration process to perform 5G registration; when the 5G network capable of being camped on is not found, searching for a 4G network capable of being camped on, and performing 4G network registration; and when the time that the terminal camps on the 4G network exceeds a preset threshold, controlling the terminal to initiate the 5G network searching process again, and ending the 5G network searching process until the 5G network is successfully connected. In the present invention, a scheme for accessing the 5G terminal to the network is optimized, such that it is ensured that the terminal can better camp on the 5G network, the terminal can also quickly return to the 5G network under 4G, and convenience is provided for a user.

Classes IPC  ?

• H04W 60/00 - Rattachement à un réseau, p.ex. enregistrement; Suppression du rattachement à un réseau, p.ex. annulation de l'enregistrement

Abrégé

A method and system for playing a panoramic video, a storage medium, and a playback device. The method comprises: fitting a panoramic video to be played to a sphere model to obtain a projection model (S10); obtaining a spatial position of the playback device for playing the panoramic video, and converting, on the basis of the spatial position, a model coordinate system corresponding to the projection model to a device coordinate system corresponding to the playback device (S20); and determining, on the basis of orthogonal projection and the projection model, a visual image corresponding to the playback device, and rendering and playing the visual image (S30). By presetting the sphere model, the playback device and the sphere model are numbered to the origin of a world coordinate system, and then the projection model is projected by means of the orthogonal projection to select the visual image corresponding to the playback device. In this way, the visual image is selected on the projection model by means of the orthogonal projection, so that the limitations of the field of view of the playback device on the selected image content can be avoided, and the image content contained in the visual image can be increased, so as to improve the viewing effect.

Classes IPC  ?

• H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs

Abrégé

Disclosed are a call control method and apparatus, and a storage medium and a terminal device. The call control method comprises: receiving a call access request, the call access request carrying a user identifier of an incoming call user; obtaining the current operation mode of a terminal device according to the call access request; determining whether the operation mode is a night mode or not; and if yes, controlling the terminal device to perform call connection according to a preset white list and the user identifier.

Classes IPC  ?

• H04M 3/00 - Centraux automatiques ou semi-automatiques
• H04M 5/00 - Centraux manuels
• H04M 3/42 - Systèmes fournissant des fonctions ou des services particuliers aux abonnés