Disclosed are a micro light-emitting element, and a micro light-emitting diode and a transfer method therefor. The micro light-emitting diode comprises: a semiconductor epitaxial stack comprising a first-type semiconductor layer, a second-type semiconductor layer, and an active layer between the first-type semiconductor layer and the second-type semiconductor layer; a first mesa formed by the first-type semiconductor layer exposed by the recess of the semiconductor epitaxial stack; a second mesa formed by the second-type semiconductor layer; a side wall formed on an outer edge of the semiconductor epitaxial stack and located between the first mesa and the second mesa; a first contact electrode and a second contact electrode that are formed on the first mesa and the second mesa, respectively; and a first bonding electrode and a second bonding electrode that are formed on the first contact electrode and the second contact electrode, respectively. The micro light-emitting diode is characterized in that: the included angle between the side wall and the first mesa is θ1, and the range of the θ1 is 105°≤θ1≤165°. The present invention can improve the transfer yield of the micro light-emitting element by means of the design in which the side wall has an inclined surface and the bonding electrodes bridge the mesas.
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 21/683 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping
2.
MEMORY MANAGEMENT METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
Disclosed are a memory management method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: when a first application is started, creating an application-level memory control group for the first application; adding an anonymous page of the first application into a least recently used linked list of the application-level memory control group; and adding a file page of the first application into a global least recently used linked list. By using the embodiments of the present application, an application-level memory control group is created in an application dimension, an anonymous page of an application is managed in detail, and a file page of the application-level memory control group can be managed according to a global least recently used linked list, and therefore, the stability of an operating system can be improved, an electronic device not being smooth is avoided, and the user experience is improved.
Disclosed in an embodiment of the present invention is a communication terminal, comprising an antenna which comprises a circuit board, a radiator, a first feed source, a first coupling structure, a second feed source and a second coupling structure. The radiator is disposed around an outer edge of the circuit board and an annular gap is formed between the radiator and the outer edge of the circuit board. The first feed source is electrically connected to the first coupling structure, which is coupled to the radiator in a first direction, and a current in a first polarization direction is formed on the circuit board through the radiator and the annular gap. The second feed source is electrically connected to the second coupling structure, which is coupled to the radiator in a second direction, and a current in a second polarization direction is formed on the circuit board through the radiator and the annular gap, the first direction being at an angle from the second direction. The antenna of the communication terminal has a smaller volume and a higher degree of isolation.
A charging apparatus and a charging method. The charging apparatus comprises a charging interface module, a battery module, a charging control module, and a fast charging module. The charging control module is connected to the charging interface module, the battery module and the fast charging module. The charging interface module is also connected to the battery module and the fast charging module. The fast charging module is connected to the battery module. When the charging control module detects that the charging interface module has accessed a power source, the charging control module charges the battery module and the fast charging module according to a power source signal transmitted by the charging interface module; when the charging control module determines that the voltage of the fast charging module has reached a first preset threshold value and the battery module has not reached a second preset threshold value, the fast charging module is controlled to charge the battery module, wherein the first preset threshold value does not exceed the nominal voltage of the fast charging module, and the second preset threshold value does not exceed the nominal voltage of the battery module. The charging speed of the battery module is accelerated.
Provided are a power control method, a user equipment and a base station. The method comprises: receiving, by a UE, a power control parameter set sent by a base station, wherein the power control parameter set comprises at least one power control parameter group and the power control parameter group comprises at least one power control parameter; determining, by the UE, a first power control parameter group according to the power control parameter set; and determining, by the UE, transmission power of the UE according to a power control parameter in the first power control parameter group. By means of the method provided in the embodiments of the present invention, a UE can determine a first power control parameter group that needs to be used thereby according to a service requirement or a base station indication, so that the UE calculates transmission power satisfying a service currently initiated by the UE according to a power control parameter in the first power control parameter group, thereby ensuring the communication range of the UE.
A Wi-Fi network connection method, and a Wi-Fi device. The Wi-Fi network connection method comprises: acquiring, by a first Wi-Fi device, at least one packet broadcast by a second Wi-Fi device, each packet containing channel information; determining, by the first Wi-Fi device, target channel information according to the channel information in the at least one packet; and performing Wi-Fi network access or providing a hotspot service for a user equipment by the first Wi-Fi device according to the target channel information. The first Wi-Fi device in the embodiments of the present invention determines target channel information by acquiring channel information in a packet, and the first Wi-Fi device is enabled to normally perform Wi-Fi network access or provide a hotspot service according to the target channel information.
Provided is a video quality detection method, comprising: collecting video frame data which originates from at least two media products; choosing to perform active video quality detection or passive video quality detection on the video frame data according to a preset video detection condition; performing active video quality detection on the video frame data according to a video processing algorithm of active video quality detection, or performing passive video quality detection on the video frame data according to a video processing algorithm of passive video quality detection; and acquiring abnormal video frame data, and sending a quality detection report of the abnormal video frame data to a video frame abnormality handling module. The embodiments of the present invention further provide a video quality detection device. The present invention can be used to particularly improve the diversity of the ways in which video quality detection, guarantee the accuracy of video quality detection is performed, and improve the user experience of video quality detection.
H04N 19/87 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
Provided is a data encryption method, which comprises: writing collected data into a memory; performing encryption processing on the collected data in the memory; and writing the encryption-processed data into an external memory. Further provided is a corresponding encryption device. By means of the encryption method and the encryption device provided in the present invention, in the process of writing data of a file, the written data can be encrypted, and while the file is stored in an external memory, the encryption of the file can be realized, and the timeliness of data encryption is effectively ensured.
Provided is a plug arranged on a circuit board for being plugged into a socket. The plug comprises a metal housing and a spring foot. The metal housing comprises a first side plate and a second side plate arranged opposite to each other. A first mating hole is formed on the second side plate. The spring foot is arranged on the second side plate along the plug direction of the plug. The spring foot comprises a first connection part and a bending part formed by bending and extending a first end of the first connection part. A second end of the first connection part is fixed in the first mating hole. Thus the spring foot is fixed on the second side plate, the bending part corresponds to the first mating hole and is separated from the second side plate. When the plug is not plugged into the socket, a natural end of the bending part remains in a separated state from the second side plate. When the plug is plugged into the socket, the bending part undergoes elastic deformation so that the bending part is partially or entirely accommodated in the first mating hole. The present invention achieves the aim of reducing the volume of the plug and simplifying the structure of the plug. The present invention also provides a plug assembly.
Disclosed are a power adjustment apparatus and method. The apparatus comprises a receiving module, an acquisition module, an adjustment module and a sending module. The receiving module is used for receiving a signal sent by a terminal device; the acquisition module is used for acquiring a signal quality index according to the signal received by the receiving module, wherein the signal quality index is used for identifying the signal quality of the signal sent by the power adjustment apparatus and received by the terminal device; the adjustment module is used for adjusting a transmit power according to the signal quality index after the acquisition module acquires the signal quality index; and the sending module is used for sending the signal according to the transmit power adjusted by the adjustment module. The above-mentioned solutions achieve that a power adjustment apparatus dynamically adjusts a transmit power according to a signal quality index of a signal received by a terminal device, thereby ensuring the reception performance of the terminal device and enhancing the reliability of communication.
The present utility model relates to a mobile terminal. The mobile terminal comprises a shell, a printed circuit board (PCB), a fingerprint recognizer, a flexible printed circuit (FPC) board and a connector, wherein a side edge of the shell is provided with a groove; the fingerprint recognizer is nested in the groove, and the fingerprint recognizer is electrically connected to the FPC board; the PCB is accommodated in the shell, and is electrically connected to the FPC board through the connector; the fingerprint recognizer recognizes a fingerprint of a finger so as to acquire first fingerprint information, or recognizes a position on the fingerprint recognizer with which the finger comes into contact so as to acquire position information, and transmits the first fingerprint information or the position information to the PCB through the FPC board and the connector; and when conducting comparison matching on the first fingerprint information and pre-stored second fingerprint information, the PCB releases a usage permission, or the PCB retrieves an operation corresponding to the position information according to the position information to conduct processing.
The present invention provides an antenna apparatus and a terminal. The antenna apparatus comprises an antenna body and at least one stub. The antenna body comprises a first branch used for radiating a high-frequency signal and a second branch used for radiating a low-frequency signal. One end of the stub is connected to a connection point of the second branch, and the other end of the stub is a free end. The connection point is a position with a greatest value of current distribution of a wavelength corresponding to a set high working frequency of the antenna apparatus on the second branch. The length of the stub is determined according to the wavelength corresponding to the set high frequency. By using the technical scheme provided in the embodiments of the present invention, performance of an antenna can be improved in a small occupied space.
A light guide plate (1), liquid crystal display module (LCM) and terminal device; the light guide plate (1) comprises a light guide plate substrate (11) comprising a light entering surface (112) and a light exiting surface (113); the light guide plate substrate (11) is provided with a first groove (111) for receiving the light emitting part (21) of a first light source (2); the bottom surface of the first groove (111) forms the light entering surface (112); the light guide plate (1) further comprises a light reflecting layer (12) arranged in the part on the outer surface of the light guide plate substrate (11) other than the light entering surface (112) and the light exiting surface (113); the light emitted by a first light source (2) enters the light guide plate substrate (11) via the light entering surface (112), and is reflected by the light reflecting layer (12) to enable the light emitted by the first light source (2) to exit from the light exiting surface (113).
Embodiments of the present invention relate to the field of electronic device manufacturing. Provided are a method for displaying data on a screen and a display control apparatus, so as to reduce power consumption of the entire system while system performance is basically not affected. A resolution of the screen is a first resolution. The method comprises: generating first graphic data according to data to be displayed, a resolution of the first graphic data being a second resolution; and converting the resolution of the first graphic data into the first resolution, and outputting the first graphic data to the screen for display, the first resolution being higher than the second resolution. Embodiments of the present invention are used for data display control.
H04N 19/59 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Disclosed are a data transmission method and a device. The method in an embodiment of the present invention comprises: a first terminal transmits data with a second terminal through a first communications link; the first terminal detects a rate of the data transmission; the first terminal determines whether the rate of the data transmission meets a preset rate condition according to the rate of the data transmission; when the rate of the data transmission meets the preset rate condition, the first terminal instructs the second terminal to transmit data with the first terminal through a second communications link; and the first terminal transmits data with the second terminal through the second communications link. The data transmission method provided in the embodiment of the present invention solves the problem of switching when data transmission is performed between the first terminal and the second terminal by means of Bluetooth and WIFI.
Disclosed is a terminal. The terminal comprises a housing and comprises a PCB main board, a PCB auxiliary board and a battery that are located in the housing. The terminal is characterized in that: the PCB main board and the battery are disposed in parallel in the housing, the PCB auxiliary board is disposed in a gap between a side edge of the battery and the housing, an overlapping region exists between the PCB main board and the PCB auxiliary board, and the PCB main board and the PCB auxiliary board are electrically connected by means of the overlapping region. Because the PCB main board and the PCB auxiliary board can be electrically connected by means of the overlapping region, a signal can be transmitted between the PCB main board and the PCB auxiliary board without introducing a flexible printed circuit board or a coaxial cable, and accordingly, the problem of high costs due to the introduction of the flexible printed circuit board and the coaxial cable is solved, thereby reducing costs of the terminal.
The present invention relates to the field of electronic terminals. Provided are an antenna circuit, a terminal device and a method for disposing the antenna circuit, which can reduce the size of the terminal device while antenna performance is good. The antenna circuit comprises a first antenna circuit, a second antenna circuit, and a connection hole. The first antenna circuit is disposed on a non-appearance surface of the terminal device, and the second antenna circuit is disposed on an appearance surface of the terminal device. The appearance surface is a surface, viewable by a user, of the terminal device, and the non-appearance surface is disposed opposite to the appearance surface. The connection hole penetrates the non-appearance surface and the appearance surface. The first antenna circuit is electrically connected to the second antenna circuit by means of the connection hole. The provided terminal device is used in communication of the terminal device.
The present invention relates to the technical field of computers. Disclosed in an embodiment of the present invention are a two-dimensional code processing method and terminal, capable of shortening the time when a user acquires the content represented by a two-dimensional code, thus improving user experience. The method of the embodiment of the present invention comprises: scanning the two-dimensional code via a camera to obtain two-dimensional code information; transmitting to a server a first request message comprising the two-dimensional code information, the first request message being used to enable the server to determine the description information corresponding to the two-dimensional code information; receiving the description information transmitted by the server; and outputting the description information, such that a user determines according to the description information whether to acquire the detailed information corresponding to the two-dimensional code information.
Disclosed are a method for sharing a television program, and user equipment (UE) and intelligent terminal, the method comprising: a UE transmits to an intelligent terminal a television program sharing request, the television program sharing request being used to request the intelligent terminal to share the information of a television program; the UE acquires the information of the television program requested to be shared, and shares the information of the television program on a social platform. The present invention quickly shares a currently watched television program on a social platform via the method, thus providing a novel television marketing and communication method, and improving television watching experience.
H04N 21/25 - Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication or learning user preferences for recommending movies
20.
TRANSMISSION METHOD, MOBILE TERMINAL, MULTI-CHANNEL EARPHONE, AND AUDIO PLAYING SYSTEM
Disclosed is a transmission method used for a mobile terminal provided with an earphone jack. The transmission method is characterized by comprising: determining the type of an earphone connected with the earphone jack; if the earphone is a multi-channel earphone, transmitting an audio digital signal to the earphone through the earphone jack; and if the earphone is not a multi-channel earphone, transmitting an audio analog signal to the earphone through the earphone jack. Also disclosed are a mobile terminal, a multi-channel earphone, and an audio playing system. By means of the present invention, the mobile terminal is compatible with different types of earphones and can transmit different types of audio files to the different types of earphones in a matching mode.
The embodiments of the present invention relate to the technical field of communications and disclosed are a version detection period adjustment method and device. The method comprises: obtaining an operation record with regard to a version; and shortening the current detection period of the version when the operation record includes a target operation record. The embodiments of the present invention may shorten the version detection period.
A device selection method and apparatus. The method comprises: responding, by a control device, to a user's selection operation, and determining a pointing direction of the control device and/or a deflection angle of the control device according to sensing data collected by a sensor of the control device; and determining a home network device selected by the user according to the pointing direction of the control device and/or the deflection angle of the control device, which can effectively increase the accuracy of selecting a home network device.
The present invention provides a terminal with multiple operating systems (multi-OS). The terminal supports a first operating system (OS) and a second operating system (OS). System files of the first OS and the second OS are respectively stored in a first partition and a second partition of internal memory space of the terminal. The system files of the first OS are stored in the first partition from zero address. Also the system files of the second OS are stored in the second partition from zero address. The present invention reduces the complexity of software design of the installed OS in the terminal.
Disclosed are a touch pen and a terminal. The touch pen comprises a pen rod, one end of the pen rod forms a transition section, and the tail end of the transition section is provided with a pen point. The outer side surface of the transition section forms a first electrically conductive layer used for electrical connection with a preset jack, and an insulating first isolating layer is arranged between the first electrically conductive layer and the pen point. By employing the touch pen and the terminal, a handwriting input function of the touch pen can be realized, and also, with the first electrically conductive layer for electrical connection with the preset jack being arranged on the transition section of the touch pen, extension of other functions on the touch pen can be readily achieved, thus the touch pen becomes more diversified in functionality.
A SIM card holder comprises a base, a signal elastic end, a detection device and a controller. The detection device is arranged at a bearing surface of the base, which comprises a fixed end and a detection elastic end; the action of a SIM card can be detected via the separation and reunion of the two. A trigger part of the detection elastic end can be butted against the surface of the SIM card so as to enable a moving end of the detection elastic end to move. The trigger part with respect to the signal elastic end is near to the bearing surface. In the process of taking out or loading the SIM card, the SIM card can make the moving end move so as to trigger the separation and reunion of the detection elastic end and the signal elastic end, and at the same time, using the controller can cut off the power of the signal elastic end before the separation of the SIM card and the signal elastic end and can turn on the power of the signal elastic end again after the SIM card is butted against the signal elastic end. Duly cutting off and turning on the power by the controller can effectively avoid the SIM card being burned up due to the instantaneous electric arc generated between same and the signal elastic end when the SIM card is taken out or put in. Also provided is a mobile terminal having the above-mentioned SIM card holder.
A SIM card cassette comprises a base, a signal elastic pin, a detection device and a controller. The detection device is used for engaging with an end portion of the SIM card, which comprises a fixed pin and a detection elastic pin, the disengagement therebetween being able to detect an action of the SIM card. A trigger portion of the detection elastic pin can abut against the end portion of the SIM card to change a second end of the detection elastic pin to move, and the trigger portion is close to a bearing surface relative to an abutting portion. In the process of taking out or assembling the SIM card, the SIM card can make the second end of the detection elastic pin move and trigger a disengagement change between the detection elastic pin and the fixed pin; the controller can disconnect a power source of the signal elastic pin before the SIM card is separated from the signal elastic pin, and can then turn on the power source of the signal elastic pin after the SIM card and the signal elastic pin abut against each other; and the timely turn-on and turn-off of the power source by the controller effectively prevents the SIM card from being burnt up by an instantaneous electric arc generated between the SIM card when being assembled or taken out and the signal elastic pin. Further provided is a mobile terminal provided with the above-mentioned SIM card cassette.
Provided are a service discovery method and an electronic device, which relate to the technical field of communications. The service discovery method comprises: sending, by a first device through an access point, a service discovery request to at least one second device connected to the access point, wherein the service discovery request is used for querying to the at least one second device a service requested to be queried by the first device; and receiving, by the first device, a service discovery response sent by the at least one second device, wherein the service discovery response is a response of the at least one second device to the service discovery request; and the service discovery response comprises a service supported by the at least one second device. In the embodiments of the present invention, in a scenario where a plurality of electronic devices are all connected to an access point, the interaction of service discovery messages among the plurality of electronic devices can be realized without disconnecting the electronic devices from the access point, thereby improving the service discovery efficiency and then improving the inter-communication efficiency.
Disclosed is a remote control method, comprising: receiving, by a server, a control instruction sent by a control device through a webpage (Web) and first device information about the control device; querying, by the server, second device information associated with the first device information in a pre-set binding relationship; and sending, by the server, the control instruction to a controlled device to which the second device information is directed, so that the controlled device executes an operation indicated by the control instruction. Also disclosed are a server, a control device and a control system. By means of the present invention, the cross-platform development costs are reduced.
The embodiments of the present invention provide a cell reselection method and a mobile terminal. The method comprises: during the process of cell reselection, if it is determined and learned that the current serving cell is a high-quality cell, then a selection is made to reside in said serving cell; said high-quality cell is a cell satisfying determination rules concerning promotion to a high-quality cell (101). The embodiments of the present invention take a cell satisfying the determination rules to be a high-quality cell and manage same; during the process of cell reselection, if the current serving cell is a high-quality cell, then a selection is made to continue to reside in the current serving cell; frequent handover between cells is reduced, quality of service is improved, and power consumption of the mobile terminal is reduced.
The present invention relates to the technical field of wireless communications, and specifically relates to an antenna system and a terminal, wherein the antenna system includes: a first antenna, a second antenna. The first antenna and the second antenna are connected to an antenna feed point in parallel, and a phase-shifting device is connected between the first antenna or the second antenna and the antenna feed point in series to counteract the imaginary part of the impedance at the antenna feeding point near a center frequency point. Application of the antenna system of embodiments of the present invention extends the radio frequency bandwidth of the antenna system in a free space, and increases average efficiency.
Provided are a method and device for controlling transmission power, which relate to the field of communications and are used for guaranteeing the EVM and sensitivity of a gateway device while the temperature of the gateway device is reduced. The method comprises: a gateway device acquires a temperature value of an electronic component; when the gateway device determines that the temperature value is greater than or equal to a preset temperature value, the gateway device acquires a current transmission mode, wherein the transmission mode is a mode used when the gateway device sends a signal; and the gateway device adjusts transmission power according to the transmission mode, wherein the adjusted transmission power is less than the transmission power before adjustment. The present invention is applicable to scenarios of wireless home gateways.
Provided are a method, device and apparatus for acquiring an emergency call number, which relate to the field of mobile communications. The method comprises: acquiring an MCC and MNC of a current network; when it is determined that a network state change event occurs, determining the type of an initialized emergency call number according to a network registration state of a current user; initializing the emergency call number according to the determined type of emergency call number and the MCC and MNC of the current network; and caching the emergency call number acquired from the initialization. The present invention solves the problem that a user cannot perform emergency calling in some scenarios by initializing a customized emergence call number according to an MCC and MNC of a current network so as to enable the user to acquire the emergency call number of the current network in which his/her terminal is located.
Disclosed are a device and method for accessing a wireless network. The device includes a reception module, a control module and a transmission module. The reception module is used for receiving an access request message, a request message for obtaining a service set identifier and an access password, and the service set identifier and access password of a second wireless network sent from a terminal. The control module is used for allocating, according to the access request message, a first IP address to the terminal; allocating a service set identifier and an access password for accessing the second wireless network to the terminal, when it is determined, according to the access request message or the request message for obtaining a service set identifier and an access password, that the terminal is the target terminal; and allocating a second IP address to the terminal, when it is determined that the received service set identifier and access password are separately matched with the service set identifier and access password of the second wireless network. The transmission module is used for transmitting to the terminal the first IP address, the service set identifier and access password for accessing the second wireless network and the second IP address.
Embodiments of the present invention relate to the technical field of computers. Provided are a method and apparatus for accessing a router, and a portable wireless router, which enable user equipments to access the router by group. The method comprises: first, adding a physical address in a physical address group into an access list of a router; and then, enabling a user equipment in the physical address group to access the router according to the access list. The embodiments of the present invention are used for enabling user equipments to access a router by group.
Disclosed are a method and apparatus for displaying an operation interface, a touch screen and a terminal. The method comprises: receiving a touch operation input by a user in a first specified area of the touch screen; if detecting that the touch operation ends in a second specified area, displaying a second operation interface corresponding to the second specified area on the touch screen. In the scheme, a required operation interface can be obtained by means of one touch operation, complex operation steps are not required to switch operation interfaces, and operation steps can be reduced compared with a method for displaying an operation interface in prior art, thereby improving the operation efficiency.
Provided in an embodiment of the present invention are a software upgrade method, device and equipment. The method is applied to software upgrade on a digital television terminal, and comprises: according to the location information of an upgrade data stream carried in an upgrade notification message, obtaining a DSI table in the upgrade data stream, the DSI table carrying upgrade software description; if determining to upgrade local software according to the upgrade software description, then displaying the upgrade software description and upgrade prompt information to a user; after the user confirms the software upgrade, obtaining a mirror image of the upgrade software in the upgrade data stream and upgrading the local software according to the mirror image of the upgrade software. The embodiment of the present invention adds the upgrade software description to a DSI table to realize separate encapsulation of the upgrade software description and program resource; before downloading the mirror image of the upgrade software corresponding to the program resource, quickly displaying the upgrade software description to the user to allow the user to determine whether to upgrade the local software.
The present invention relates to the technical field of electromagnetic shielding. Disclosed in an embodiment of the present invention are a shielding film, shielding circuit board and terminal device, being capable of improving the electromagnetic shielding effect, decreasing product thickness and improving heat dissipation performance. The shielding film comprises a first insulating layer and a shielding layer located over the first insulating layer, the first insulating layer being of flexible insulative material or anisotropic conductive material, and the shielding layer being of electrically conductive or magnetically conductive material.
A SATA data line and a chassis. The SATA data line (100) comprises a SATA cable (110), a first end portion of the SATA cable comprising a plug (111) with a protruding portion (112) and a second end portion of the SATA cable comprising a SATA interface; and a PCB (120), the protruding portion being welded on the PCB. The chassis (200) comprises a SATA data line (210) and a device (220) having a SATA interface, the SATA data line being connected to the device through the SATA interface. The SATA data line and the chassis can improve the connection reliability of the SATA cable and the PCB.
H01R 12/62 - Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
Disclosed are a failure detection method and device, with contents comprising: receiving, by a terminal device, a failure detection instruction input by a user, and determining a service type of a failure to be detected according to the failure detection instruction; determining failure detection contents according to the service type; starting to detect the failure detection contents to obtain a detection result; and displaying the detection result, and in this way, whether it is in a placement stage of the terminal device or a use stage of the terminal device, when it is necessary to determine whether a failure occurs to the terminal device, the failure detection instruction is directly triggered, and then the failure detection contents corresponding to the service type of the failure to be detected are detected, thereby effectively realizing the self-detection capability of the terminal device, increasing the locating speed of the failure and improving the precision of failure detection.
A call device and a switching method and device applied thereto. The method comprises: judging whether a preset switching signal is collected; when the preset switching signal is collected, switching a loudspeaker of the call device to an auxiliary microphone, so that the auxiliary microphone and a microphone that the call device has form double microphones. A loudspeaker of a call device can simultaneously possess two functions of electro-acoustic conversion and acoustic-electro conversion, and in a scenario of needing to use double microphones, the loudspeaker is switched to a microphone, which cooperates with a microphone that the call device itself has, to form the double microphones. In this way, not only can design requirements of a microphone and a loudspeaker that a call device itself has be lowered, but also a structure space inside the call device can be saved, thereby being favourable for realizing light and thin designs of a device.
Disclosed are a method and device for information search, wherein the method comprises: acquiring query keywords and bookmark websites input by a user; acquiring a target bookmark website according to the query keywords and the bookmark websites, wherein a page to which the target bookmark website points contains the query keywords; and displaying a page label entry corresponding to the target bookmark website. By adopting the present invention, a website that a user really needs can be searched more comprehensively and accurately so as to improve query efficiency and accuracy.
Provided are a touch screen, a display screen and a method of manufacturing the touch screen, wherein the touch screen comprises: a protective cover plate and a display screen, the display screen comprises a polarizer; and at least one touch sense layer is disposed on the surface of a protective layer of the polarizer, and the touch sense layer comprises a touch electrode. In the touch screen described above, the touch sense layer is directly disposed on the polarizer of the display screen, which realizes cost reduction and yield improvement.
Provided are a security unit management method and a terminal, which relate to the field of mobile payment. The method comprises: when a first security unit accesses a security unit interface, acquiring identity information about the accessed first security unit; acquiring preset identity information, wherein the preset identity information is used for identifying an exclusive security unit; matching the identity information about the first security unit with the preset identity information; and when the identity information about the first security unit matches with the preset identity information, setting the first security unit to be in a normal operating state, and setting other security units which access a terminal to be in an abnormal operating state. The embodiments of the present invention enable the terminal to support the management mode of the exclusive security unit, thereby meeting the demand of an issuer of the exclusive security unit to grasp the security unit control rights of the terminal, and improving the support efficiency of mobile payment.
The present invention relates to the technical field of mobile communications. Provided in an embodiment of the present invention are a method and terminal for processing data in order to improve user experience. The method comprises: a terminal transmits an access request message to a storage server; the terminal receives an authentication message transmitted by the storage server according to the access request message; according to the authentication message, the terminal transmits a user identification code to the storage server to enable the storage server to authenticate the terminal according to the user identification code; the terminal receives an access response message transmitted by the storage server; and, according to the access response message, the terminal accesses a user storage area located at the network side. The embodiment of the present invention is suitable for a scenario of acquiring data by a mobile phone.
A method for automatically adjusting a volume and an electronic device. The method for automatically adjusting a volume comprises: after an electronic device establishes a call connection, receiving, by the electronic device, a voice signal, recognizing the voice signal and conducting semantic analysis on same to obtain a semantic recognition result, matching the semantic recognition result with a pre-stored semantic evaluation to acquire a volume adjustment rule, and adjusting a volume output mode of the electronic device according to the volume adjustment rule. In this way, the volume can be automatically adjusted according to a semantic recognition result of a voice signal, thereby improving the user's calling experience.
The present invention relates to the technical field of mobile communications. Provided in an embodiment of the present invention are a method, device and system for establishing a secure connection, the method comprising: a first device securely acquires a first public key estimated value of a second device in out-of-band mode; encrypting an asymmetrical encryption public key by using the first public key estimated value; transmitting the encrypted asymmetrical encryption public key to the second device; receiving an encrypted first key exchange public key transmitted by the second device; decrypting the encrypted first key exchange public key by using a private key corresponding to the asymmetrical encryption public key; calculating using a preset algorithm based on the decrypted first key exchange public key to obtain a second public key estimated value; and when the first public key estimated value is consistent with the second public key estimated value, determining that the decrypted first key exchange public key is correct, generating a shared key by using a key exchange private key and the first key exchange public key, and establishing a secure connection with the second device by utilizing the shared key. The present invention solves the problem in the prior art of poor security of network connection between devices.
The present invention provides a wireless fidelity Wi-Fi access method for user equipment and a Wi-Fi access node. The wireless fidelity Wi-Fi access method for the user equipment comprises that: a first Wi-Fi network is discovered by the Wi-Fi access node, and after the user equipment accesses the Wi-Fi access node, the Wi-Fi access node determines whether the user equipment can access the first Wi-Fi network according to at least one of the communication quality and the functional configuration between the user equipment and the first Wi-Fi network; if it is determined that the user equipment can access the first Wi-Fi network, the Wi-Fi access node then sends network access configuration, which is used for accessing by the user equipment, of the first Wi-Fi network to the user equipment. The embodiments of the present invention realize that the user equipment can directly access the first Wi-Fi network without passing through the Wi-Fi access node.
Provided in the embodiments of the present invention are a network accessing method and a router. The device comprises: an obtaining module used for obtaining an accessing keyword sent by a terminal device; a matching module used for matching the accessing keyword with every preset accessing keyword in an accessing keyword list having at least two preset accessing keywords; a judging module used for judging whether the preset accessing keyword is bound with a device identity list or not when the accessing keyword is matched with the preset keyword in the accessing keyword list, and for judging whether the device identity of the terminal device is in the bounded device identity list or not when the device identity list is bounded with the preset accessing keyword; a processing module used for allowing the terminal device to access the network when judging the device identity existing in the device identity list. Thus the router can manage different accessing terminal devices by different preset accessing keywords, and the security performance of the router is improved.
Disclosed in an embodiment of the present invention is a client management method in order to improve network security and user experience, the client management method comprising: a user terminal establishes a connection with a gateway; the user terminal acquires the address information of a client having established the connection with the gateway, the information being transmitted by the gateway; the user terminal determines the device attribute of the client according to the address information, and displays the device attribute of the client to the user using the user terminal; and the user terminal receives an instruction from the user, and, according to the instruction, directs the gateway to conduct corresponding processing on the client. The client management method of the embodiment of the present invention improves network security and user experience.
Provided are a wireless communication method and a wireless terminal. The method comprises: after a wireless terminal supporting a first RAT and a second RAT establishes a connection with a second RAT network, receiving, by the wireless terminal, a first message sent by the second RAT network, wherein the first message comprises a content used for querying a second RAT capability of the wireless terminal; and sending, by the wireless terminal, a second message to the second RAT network, wherein the second message is used for indicating the second RAT capability of the wireless terminal and indicating that the wireless terminal does not support the first RAT. Since the wireless terminal reports to the second RAT network that the wireless terminal does not support the first RAT, the second RAT network will not indicate for the wireless terminal to transform into the first RAT. Therefore, the wireless terminal can work at the second RAT for a long time, thereby reducing the number of transformations of the wireless terminal between the first RAT and the second RAT, reducing the network burden, and improving the user experience.
Embodiments of the present invention provide a method and apparatus for automatically adjusting interface elements. The method comprises: acquiring an adding operation signal generated by adding a new interface element by a user, and determining a position at which the new interface element is to be placed and required space according to the adding operation signal; and when it is determined whether remaining continuous space of a first interface is sufficient for placing the new interface element according to the position at which the new interface element is to be placed and the required space, adjusting positions and sizes of interface elements on the first interface according to the position at which the new interface element is to be placed and the required space, so that the remaining space of the adjusted first interface is sufficient for placing the new interface element. In the method, positions and sizes of interface elements can be automatically adjusted when the space of the first interface is insufficient, so that the first interface is sufficient for placing the new interface element, a user does not need to manually operate the interface elements, better experience is brought to the user, and the use efficiency of a user interface is improved.
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
Embodiments of the present invention relate to the technical field of communications. Disclosed are a mail processing method and apparatus, which can solve the problem that power consumption is increased and standby time is reduced because an AP is frequently wakened up in a standby state to query and receive mails. The method in the present invention comprises: when it is detected that an intelligent terminal is in a first preset state, a modem sends a first query request command to a mail server; and after the modem receives a mail message sent to the modem after the mail server receives the mail in a first period of time, the modem stores the mail message to a buffer of the modem. The present invention is applicable to a modem.
Disclosed is a radio frequency front-end system comprising a first antenna, a second antenna, a first radio frequency circuit, a second radio frequency circuit and a control apparatus used for obtaining the transmission frequency band selected by the first radio frequency circuit. When the frequency in the transmission frequency band selected by the first radio frequency circuit is lower than a predetermined frequency, controls the first radio frequency circuit to connect to the second antenna, and disconnects the connection between the second radio frequency circuit and the second antenna or maintains the disconnection state between the second radio frequency circuit and the second antenna. A signal transmission control method is also disclosed. The sizes of antennas can be efficiently reduced by applying the present invention.
Embodiments of the present invention provide a method and apparatus for network entry in roaming. The method comprises: after a user equipment performs network search according to a previously successfully registered public land mobile network (RPLMN) and a previously successfully registered radio access technology (RAT), if it is determined that the RPLMN does not appear in the found networks, determining whether the user equipment is in an international roaming state according to MCCs of the found networks; and if it is determined that the user equipment is in the international roaming state, attempting to register with the found networks. By using the method and apparatus for network entry in roaming provided in the embodiments of the present invention, the time spent by a user equipment on searching for a network is saved, and the time of initial network entry of the user equipment in a roaming area is shortened, thereby improving the user experience.
A signal processing method and a user equipment. The signal processing method comprises: measuring a received signal level of a user equipment in a current cell; determining a camping parameter of the user equipment in the cell according to the received signal level; compensating the camping parameter; and if the compensated camping parameter is greater than a preset camping threshold, determining that the user equipment camps on the cell.
Provided in the embodiment of the present invention are a roaming network access method and apparatus, the method comprising: a user equipment obtains a list of networks with which the user equipment can successfully register; the user equipment searches for available networks at a roaming location; every time the user equipment finds an available network, the user equipment determines whether or not the found available network is recorded in said list; and if so, the user equipment attempts to register with the found available network. The roaming network access method and apparatus provided in the embodiment of the present invention reduce the duration for the user equipment to search for networks, shortens the time for the initial network access of the user equipment at a roaming location, and improves user experience.
Embodiments of the present invention provide a method and apparatus for network entry when roaming. The method comprises: a user equipment searches for available networks in a roaming area; the user equipment obtains roaming history information, the roaming history information being used for recording information about networks with which a user attempts to register when the user is in roaming; the user equipment adjusts priorities of the found available networks according to the roaming history information; and the user equipment sequentially selects the found available networks as candidate networks in a descending order of the adjusted priorities of the found available networks, and attempts to register with the candidate networks. By using the method and apparatus for network entry when roaming provided in the embodiments of the present invention, the time of initial network entry of a user equipment in a roaming area can be shortened, thereby improving the user experience.
Provided are a roaming access method and device. The method comprises: acquiring a mobile country code (MCC) of a roaming destination; acquiring a preferred roaming list, wherein the preferred roaming list is used for indicating information about a network to which registration is preferentially atempted during user roaming; selecting a network matching the MCC from the preferred roaming list to conduct network search; and each time a network is found, trying to register to the network found. By means of the roaming access method and device provided in the embodiments of the present invention, the length of time duration for which a user equipment conducts network search is shortened, and the time taken for the user equipment to initially access at a roaming destination is shortened, since the user equipment pertinently selects a network to conduct network search and registration based on an MCC of the roaming destination and a preferred roaming list, thereby improving the user experience.
Embodiments of the present invention provide a method and apparatus for determining a color of an interface control, which can improve visual attraction of a user interface and improve the user experience. The method comprises: obtaining at least one pixel from a desktop wallpaper; obtaining a color value of the at least one pixel; and determining color values of pixels in an interface control according to the color value of the at least one pixel. By determining at least one pixel from a desktop wallpaper and determining a color of an interface control according a color value of the at least one pixel, color style matching between the desktop wallpaper and the interface control can be achieved, the visual attraction of a user interface can be improved, and the user experience can be improved.
Disclosed is a battery. The battery comprises: a charging and discharging module, used for receiving an external charging signal to perform charging or outputting a direct-current signal; a first low-pass filter, used for performing low-pass filtering on a signal from a first path and transmitting the filtered signal to the charging and discharging module, or performing low-pass filtering on the direct-current signal and transmitting the filtered direct-current signal to a power management chip through the first path and a second low-pass filter; an NFC antenna, used for receiving a first NFC alternating-current signal or transmitting a second NFC alternating-current signal; a high-pass filter, used for performing high-pass filtering on the signal from the first path to form the second NFC alternating-current signal, and transmitting the second NFC alternating-current signal to the NFC antenna, or performing high-pass filtering on the first NFC alternating-current signal received by the NFC antenna, and then transmitting the filtered first NFC alternating-current signal to an NFC module through the first path. Also disclosed are a communications terminal and a communications system. By using the present invention, transmission path multiplexing of NFC alternating-current signals and direct-current signals can be implemented.
Disclosed are a method for adjusting a button light of a mobile terminal and the mobile terminal, which are used to solve the problem existing in the prior art that a button light of a mobile terminal cannot be adaptively adjusted, so that the power consumption of the mobile terminal is high and the service life of the mobile terminal is short. The method comprises: detecting the ambient light intensity of a mobile terminal; and according to the detected ambient light intensity, adjusting the brightness of a button light of the mobile terminal inversely relative to the detected ambient light intensity.
An integrated structure of a metal shell and an antenna of an electronic device (10). The electronic device comprises the metal shell and an antenna structure (20); the antenna structure (20) comprises an antenna main body (21); the metal shell is provided with at least one micro slit system (30) thereon, the at least one micro slit system is formed by micro slits (31) and divides the metal shell into at least one metal zone; and the at least one metal zone is connected with the antenna main body (21) to form a radiation body of the antenna structure.
Embodiments of the present invention provide an antenna. The antenna comprises a first radiation portion, a matching circuit, and a feeding source. The first radiation portion comprises a first radiation body, a second radiation body, and a capacitance structure. A first end of the first radiation body is connected to the feeding source by means of the matching circuit. The feeding source is connected to a ground portion. A second end of the first radiation body is connected to a first end of the second radiation body by means of the capacitance structure. A second end of the second radiation body is connected to the ground portion. The first radiation portion is used for generating a first resonant frequency, and the length of the second radiation body is one eighth of the wavelength of the first resonant frequency. The present invention also provides a mobile terminal. By using the present invention, the length of an antenna is reduced, and further, the size of a mobile terminal is reduced.
Provided are a wireless communication method and a wireless terminal. The method comprises: after a wireless terminal supporting a first radio access technology (RAT) and a second RAT establishes a connection with a second RAT network, receiving, by the wireless terminal, a first message sent by the second RAT network, wherein the first message comprises a content used for querying a first RAT capability of the wireless terminal; and sending, by the wireless terminal, a second message to the second RAT network, wherein the second message is used for indicating that the wireless terminal does not support the first RAT. Since the wireless terminal reports to the second RAT network that the wireless terminal does not support the first RAT, the second RAT network will not indicate that the wireless terminal is transformed to the first RAT. Therefore, the wireless terminal can work in the second RAT for a long time, thereby reducing the number of times the wireless terminal is transformed between the first RAT and the second RAT, reducing the network burden, and improving the user experience.
Disclosed are a method for allocating an addressing identifier, an access point, a station and a communication system. The method for allocating an addressing identifier comprises: notifying, by an access point, at least two stations of encrypted new MAC addresses corresponding to each station, and instructing a pre-determined change condition, so that the at least two stations respectively change respective MAC addresses into respective new MAC addresses when reaching the pre-determined change condition; and when the pre-determined change condition is reached, updating, by the access point, the MAC addresses of the at least two stations into new MAC addresses corresponding to the stations, so that the new MAC addresses are used as the MAC addresses of the stations when messages are received from the stations or sent to the stations subsequently. By means of the method above, the present invention prevents an eavesdropper tracking a terminal through the MAC addresses so as to acquire the privacy of a user, thereby guaranteeing the privacy security of the user.
Provided are a method and terminal for content synchronization among terminals, reducing user operations as much as possible and allowing easy implementation of mutual synchronization of shared contents among terminals. The method comprises: a first terminal determines a shared content of the first terminal; when the first terminal discovers a second terminal, the first terminal establishes a connection with the second terminal by using the short-distance wireless communication technology, where the second terminal belongs to a same synchronization group with the first terminal and is capable of establishing a connection with the first terminal by utilizing a short-distance wireless communication technology, and terminals belonging to a same synchronization group are allowed to synchronize shared contents; the first terminal uses the connection established with the second terminal to synchronize the shared content of the first terminal and a shared content of the second terminal. The method is applicable in the technical field of communications.
The present invention relates to the field of communications, and particularly relates to a network searching method of a terminal and the terminal. The method comprises: the terminal acquires geographical location information of the location in which the terminal is located, and determines the geographical environment in which the terminal is located on the basis of the acquired geographical location information; and on the basis of the determined geographical environment, the terminal sets the network searching time interval corresponding to the geographical environment. Accordingly, the network searching time interval can be flexibly set on the basis of the different geographical environments in which the terminal is located. Thus, a long network searching time interval can be set when the geographical environment in which the terminal is located is a geographical environment with weak network signals, and a short network searching time interval can be set when the geographical environment in which the terminal is located is a geographical environment with good network signals. Accordingly, by the embodiments of the present invention, the power dissipation of a battery of the terminal can be effectively saved, and therefore the stand-by time of the terminal can be effectively increased.
The present invention relates to an Unicable device supporting multi-satellite input. The device comprises: a single-chip microcomputer and a selector. The single-chip microcomputer is connected with the selector and is used for interaction with a satellite receiver using a first DiSEqC (Digital Satellite Equipment Control) command and sending first control information to the selector according to the result of interaction, the first DiSEqC command carries the identification information of designated satellites; the selector is used for transmitting four input signals input by the designated satellites to a matrix switch according to the first control information sent by the single-chip microcomputer; after the selector transmits the four input signals input by the designated satellites to the matrix switch, the device modulates the four input signals input by the designated satellites to obtain a central frequency of a user band UB to be locked by the satellite receiver, and transmits the central frequency of the UB to the satellite receiver so that the satellite receiver locks the central frequency of the UB and receives satellite signals from the designated satellites. The present invention allows users of the satellite receiver to receive signals from different satellites.
A face shell module (100), which is applied to an electronic device. The face shell module comprises a face shell (110), a touchscreen (120), a display assembly (130) and a fixing piece (140), wherein a locating slot (117) is formed on the face shell (110), a device is fixed to an inner surface of the touchscreen (120) by the display assembly (130), an edge part of the touchscreen (120) is housed in the locating slot (117), and the fixing piece (140) is fixed to the face shell (110) and is adjacent to one end of the touchscreen (120) so as to fix the touchscreen (120) to the face shell (110). The touchscreen (120) and the display assembly (130) of the face shell module (100) are easy to assemble and repair, thereby reducing the manufacturing and service costs of the face shell module (100).
The embodiments of the present invention disclose a mobile terminal and relate to the technical field of terminals; the invention is capable of improving chip heat dissipation performance, reducing the temperature of the chip. The mobile terminal comprises a circuit board, the first side of said circuit board being provided with a chip, and the second side of said circuit board being provided with a groove; the mobile terminal further comprising: a heat pipe, arranged in said groove, one end of said heat pipe extending to the side wall of said circuit board or to outside the side wall of said circuit board.
Embodiments of the present invention provide a signal transmission method, a user equipment, and a base station. The method comprises: a first user equipment determining at least one first physical resource block (PRB) used for transmitting a first signal; the first user equipment determining, according to a position of the at least one first PRB, transmit power for transmitting the first signal on the at least one first PRB; and the first user equipment transmitting the first signal on the at least one first PRB by using the transmit power. The embodiments of the present invention can flexibly adjust the power for transmitting a signal, thereby improving network performance.
The present invention discloses a network registration method and device, belonging to the field of mobile communications. The method comprises: searching for a network corresponding to a network standard supported by a terminal, the identifier of the network searched constituting a network information list; obtaining a roaming list, the roaming list comprising at least one identifier of the network of a first carrier, the first carrier being a carrier which has signed a roaming agreement with a second carrier, to which the terminal belongs; carrying out network registration according to the roaming list and the network information list. The device comprises: a first acquisition module, a second acquisition module, and a registration module. The present invention shortens the time to register a network.
A shielding cover of a printed circuit substrate, and a set-top box. The shielding cover (10) comprises: a shielding cover body (11), wherein a through hole is provided on a side wall of the shielding cover body (11); a feed-through capacitor (12) arranged on an outer side wall of the shielding cover body (11), wherein a central hole of the feed-through capacitor (12) is in communication with the through hole, and one polar plate (121) of the feed-through capacitor (12) is conductively connected to the shielding cover body (11); and an F plug (13) arranged in the central hole of the feed-through capacitor (12) in a penetrating mode, which is conductively connected to the other polar plate (122) of the feed-through capacitor. The shielding cover (10) and the set-top box isolate the shielding cover body (11) from the F plug (13) through the feed-through capacitor (12), so as to enable the reference ground of a television to be isolated from the reference ground of a wired cable, and enable the shielding cover (10) to be connected to the reference ground of the television at the same time, so that the shielding cover (10) can play a shielding role and has a relatively high anti-interference capability.
A method, device, and terminal for inputting text. The method comprises: acquiring a text input instruction generated by execution of a first operation by a user, presenting inputted text on the basis of the text input instruction; querying a text prediction database on the basis of the inputted text, acquiring and presenting a predicted text set corresponding to the inputted text, where the predicted text set is a set of phrases or sentences; acquiring a predicted text selection instruction generated by execution of a second operation by the user, acquiring a predicted text in a subset of the predicted text set on the basis of the predicted text selection instruction, where the predicted text is a field in the subset of the predicted text set; acquiring a predicted text input instruction generated by execution of a third operation by the user, and inputting the predicted text to a text input window on the basis of the predicted text input instruction. The provided technical solution implements rapid input of text, thus increasing input efficiency.
G06F 3/023 - Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
Provided are a picture management method and device. The method comprises: obtaining input information input by a user with regard to a picture to be processed; and according to the input information, starting a corresponding processing engine to analyse and process the content of the picture to be processed. The user can process the picture according to his own requirements or preferences to acquire the required content more effectively.
A heat dissipation assembly and an electronic device. The heat dissipation assembly comprises: a shielding element, wherein the shielding element is provided thereon with a through hole, the shielding element is electrically connected to a grounding copper of a PCB, and the PCB is provided thereon with a heating electronic element; a heat pipe located on the through hole and electrically connected to the shielding element; an electromagnetic shielding cover formed by the heat pipe, the PCB and the shielding element and used for accommodating the heating electronic element; and an elastic thermal interface material arranged between the heat pipe and the heating electronic element and fitting the heat pipe and the heating electronic element with one another. A thermal interface material fitted onto a heating electronic element is fitted with a heat pipe through a through hole arranged on a shielding element, so that the heat of the heating electronic element can be transferred into the heat pipe through the thermal interface material, thereby reducing the thermal resistance of a heat dissipation assembly and shortening a heat transfer path between the heating electronic element and the heat pipe.
The present invention relates to the technical field of the Internet. Disclosed are a packet transmission method and apparatus, and a server. The method comprises: receiving at least one first IPv4 packet sent by at least one user equipment, each of the first IPv4 packets carrying an IPv4 address and a source port allocated for each of the user equipments; determining an output port corresponding to the source port of each of the first IPv4 packets according to a correspondence between source ports of IPv4 packets and output ports of IPv6 packets; updating the source port of each of the first IPv4 packets into a corresponding output port, and converting the IPv4 address carried in each of the first IPv4 packets into a same target global unicast IPv6 address according to a set algorithm, so as to obtain a first IPv6 packet corresponding to each of the first IPv4 packets; and transmitting each of the first IPv6 packets with an IPv6 network through the output port of each of the first IPv6 packets. In the present invention, by converting an IPv4 address carried in a received first IPv4 packet into a same target IPv6 address, resource consumption during packet transmission is reduced, thereby improving the packet transmission efficiency.
Disclosed are a method and device for synchronizing application data. A first operating system and a second operating system are installed in a terminal, and a first application and a second application which have the same function are respectively installed in the first operating system and the second operating system. The method comprises: when a second application operates in a second operating system, executing a function using second application data, and updating the second application data, wherein the second application data is updated according to first application data, and the first application data is updated when a first application operating in a first operating system executes the function; and storing the first application data and the second application data in the terminal. The solution provided in the present invention enables the sharing of data of the same application among different systems to be more convenient, and the consumed time is shorter.
A frame (1) and a mobile terminal (100) containing said frame (1); said frame (1) being located inside said mobile terminal (100); said frame (1) comprising a thermally conductive region (11) and an insulating region (12); said insulating region (12) being adjacent to the edge of said frame (1); said insulating region (12) adjoining said thermally conductive region (11); the heat-generating element (3) inside said mobile terminal (100) being proximate to said thermally conductive region (11). The insulating region (12) is arranged on said frame (1), and said insulating region (12) is adjacent to the edge of said frame (1) and adjoins said thermally conductive region (11), such that the heat on said thermally conductive region (11) is obstructed by the insulating region (12) when being transferred to the edges of the frame (1), thereby reducing the heat at the edges of the frame (1).
Disclosed are a method for detecting a device-to-device signal, a user equipment, and a base station. The method comprises: receiving a first message; determining, according to the first message, a first time advance for a first user equipment to detect a D2D signal sent by a second user equipment; determining a reference time point according to a received reference signal; determining a first time point for detecting the D2D signal according to the first time advance and the reference time point; and detecting the D2D signal at the first time point. By using the method for detecting a device-to-device signal, the user equipment and the base station in embodiments of the present invention, by receiving a time advance and a reference time point, a time point for detecting a D2D signal can be determined, so that the success rate of detecting the D2D signal can be improved when the user equipment detects the D2D signal at the time point.
An electronic device is disclosed in embodiments of the present invention. The electronic device has a metal frame, and also comprises an antenna feeding point, an antenna ground, a feeding branch, a grounding branch, an antenna resonance arm, a variable capacity and a control circuit. The antenna resonance arm is a part of the partitioned metal frame, and the antenna feeding point is set on the feeding branch. A first connector and a second connector are set on the antenna resonance arm. The first connector is set on a first end of the antenna resonance arm, and the second connector is set between the first end and a second end of the antenna resonance arm. The feeding branch is set between the second connector and the antenna ground, and the grounding branch is set between the first connector and the antenna ground. The variable capacity is set on the feeding branch and between the antenna feeding point and the second connector. The control circuit is used for adjusting the capacitance of the variable capacity. According to above disclosed contents, the technical solution provided in the present invention gives attention to both the bandwidth and efficiency of the antenna, and keeps appearance uniformity of the metal frame of the whole device.
H01Q 1/44 - ANTENNAS, i.e. RADIO AERIALS - Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna
Disclosed in the embodiment of the present invention is a lock screen method. The method comprises: receiving an instruction that a user lights the screen of a mobile terminal, and lighting the screen of the mobile terminal; in a lock screen state, calling a first picture from local pictures stored in the mobile terminal to replace the predefined lock screen background, wherein the first picture is obtained by user downloading or photoing, or pushed by a server to the mobile terminal based on the preference of the user. A mobile terminal is also disclosed in the embodiment of the present invention. By the present invention, auto-switch of the lock screen backgrounds may be implemented in the lock screen state, and the user may see the new lock screen background immediately by lighting the screen, thus improving the variability and switch efficiency of the lock screen background , and increasing the freshness of the lock screen for the user.
A backlight brightness regulation method and an electronic device, which relate to the field of liquid crystal display manufacturing, and used for solving the problem that a user observes the phenomenon of obvious flickers in dimming during the process of regulating the backlight brightness of an LCD. The electronic device comprises a brightness sensor (21) and a microcontroller (22) connected to the brightness sensor (21). The brightness sensor (21) is used for obtaining an environment brightness signal at a current time point. The microcontroller (22) is used for reading the environment brightness signal at the current time point in the brightness sensor (21), and calculating a first backlight brightness target value of the electronic device at the current time point according to the environment brightness signal at the current time point. The microcontroller (22) is also used for gradually regulating a first backlight brightness initial value to the first backlight brightness target value when the electronic device is in a normal screen lit state, the first backlight brightness initial value being the first backlight brightness target value of the electronic device at a previous time point.
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
Disclosed are an antenna and a terminal. The antenna comprises a first antenna stub, a ground stub, a second antenna stub, and a first feed. The first antenna stub is printed on a first surface of a circuit board, and comprises first sub-stubs. The ground stub is printed on the first surface and comprises ground sub-stubs. The first sub-stubs and the ground sub-stubs are arranged in a staggered manner to form slots. The first antenna stub and the ground stub are coupled to each other by means of the slots. The second antenna stub is printed on a second surface of the circuit board, and the second surface and the first surface are two opposite surfaces of the circuit board. The first feed is electrically connected to the first antenna stub. The second antenna stub is electrically connected to a metal through-hole in the circuit board. The metal through-hole is electrically connected to the first feed. The first antenna stub, the ground stub and the first feed form a first antenna, so as to generate a first resonant frequency. The first antenna stub, the second antenna stub and the first feed form a second antenna, so as to generate a second resonant frequency.
Disclosed are an earphone, a terminal, and an audio signal processing method based on the earphone and the terminal. The audio signal processing method comprises: a first microphone of an earphone obtaining, during a call, a first audio signal comprising call voice and background noise, and a second microphone of the earphone obtaining, during the call, a second audio signal comprising the background noise; and transmitting the first audio signal and the second audio signal to a noise reduction chip built in a terminal by means of an external plug of the earphone, so that the noise reduction chip performs noise reduction processing on the first audio signal according to the second audio signal. By means of the scheme, the present invention enables a terminal to perform, by using a noise reduction chip built in the terminal, noise reduction processing on an audio signal obtained by an earphone when the earphone is used for a call, and accordingly, costs are reduced while call quality is improved, thereby facilitating popularization.
Disclosed in an embodiment of the present invention are an electronic device, and a manufacturing method of a shield piece, the electronic device comprising a metal piece, a circuit board and a shield piece; the metal piece is a metal stamped piece or a metal forged piece provided with a through-hole or a channel thereon; the circuit board is disposed opposite the metal piece, and is provided with electronics thereon; the shield piece is secured to the metal piece, and comprises a blocking part and an enclosing part, the blocking part being made of conductive plastic material and the enclosing part being made of metal or conductive plastic material; the blocking part is used to block the through-hole or channel, and the enclosing part surrounds the electronics on the periphery, with one end being electrically connected to the metal piece and the other end being electrically connected to the circuit board; and the electronics are located within the shield space formed between the metal piece, the blocking part, the enclosing part and the circuit board.
The present invention relates to the technical field of communications. Disclosed are an antenna and wireless terminal, the antenna comprising a substrate, a first irradiator, a second irradiator and a feed-in point; the first irradiator and the second irradiator are disposed on the same side of the substrate; a first gap is formed between the first irradiator and the second irradiator; the feed-in point is disposed in the first gap and is electrically connected to the first irradiator and the second irradiator respectively. In the antenna, the ratio of the distributed inductance-capacitance extended by the first irradiator to the distributed inductance-capacitance extended by the second irradiator is a constant, so the impedance and the reactance inputted by the antenna are constants within a large bandwidth, thus the antenna has ultra-wideband property and is an ultra-wideband antenna, capable of satisfying the large bandwidth requirements of a wireless terminal.
Provided in an embodiment of the present invention are an IPv6 address assignment method and device, the method comprising: receiving first prefix delegations (PDs) sent by at least two network access devices, the first PDs sent by different network access devices being different; generating second PDs according to the received first PDs, the second PDs being in one-to-one correspondence with the first PDs; and sending the second PDs to a user device, so that the user device generates IPv6 addresses according to the second PDs. In the embodiment of the present invention, a home gateway sends a plurality of second PDs to a user device to enable the user device to generate a plurality of IPv6 addresses according to the plurality of second PDs, allowing the user device to access a network via a plurality of network links simultaneously, and improving network resource utilization.
A charging circuit and terminal; the first input/output end (111) of the wired connection module (11) of the charging circuit is connected to the output end of a wired charger; the second input/output end (112) of the wired connection module is connected to the first input end (131) of a switch circuit (13), and to the first input/output end (151) of a shunt circuit (15); the first input end (141) of a control circuit (14) is connected to the second input/output end (112) of the wired connection module, and the output end (142) of the control circuit is connected to the enabling end (121) of a wireless charging module (12); the output end (122) of the wireless charging module (12) is connected to the second input end (132) of the switch circuit; the first output end (133) of the switch circuit is connected to the input/output end (161) of a charging management module (16); the second input/output end (152) of the shunt circuit is connected to the input/output end (161) of the charging management module, and the third end (153) of the shunt circuit is connected to the output end (122) of the wireless charging module; and the output end of the charging management module is connected a battery. The charging circuit solves the problem of integrating wired charging technology and wireless charging technology on a terminal.
Provided are a method for starting an electronic device, and an electronic device. The method for starting an electronic device of the present invention comprises: acquiring a fingerprint image of an operator; acquiring a fingerprint feature of the operator from the fingerprint image; and determining a user category of the operator according to the fingerprint feature, and starting an electronic device according to a user mode corresponding to the user category. The embodiments of the present invention achieve the determination of a user category of an operator by means of a fingerprint feature and the starting of an electronic device in different user modes according to different user categories.
Provided are a method and apparatus for sharing data between positioning devices. The method comprises: acquiring, by a first positioning device, auxiliary data from a positioning server, the auxiliary data being used for the first positioning device to conduct positioning in conjunction with original geographic location information corresponding to the first positioning device; and sending, by the first positioning device, the auxiliary data to a second positioning device, so that the second positioning device conducts positioning according to the auxiliary data and original geographic location information corresponding to the second positioning device. By sharing auxiliary data between positioning devices, the embodiments of the present invention enable the positioning devices to conduct positioning directly using the shared auxiliary data rather than communicating with a satellite to acquire the same auxiliary data, thereby saving the time consumed by conducting communication between the positioning devices and the satellite to acquire auxiliary data, and increasing the positioning speed of the positioning devices.
An auxiliary adhesive dispensing device, connected to a printed circuit board (PCB) through an opening in the side of a shielding cover over the PCB. The auxiliary adhesive dispensing device comprises: a flow channel (1), an adhesive injection opening (2) connected to one end of the flow channel (1), and a fixed component (3) connected to the flow channel (1) and the PCB. The auxiliary adhesive dispensing device can perform adhesive dispensing operation even after second reflow soldering even if the shielding cover is installed, and does not require another second reflow soldering after finishing adhesive dispensing, thus reducing the risk of mixing adhesive dispensed chips with solder and the risk of the presence of solder beads on peripheral chips.
Provided are a communication method and device, which relate to the field of communications and are used to achieve the communication between a relay terminal and remote terminals of different communication groups. The method comprises: receiving, by a first terminal, a first message sent by a second terminal; when it is determined that the second terminal selects the first terminal as a relay terminal, acquiring group information corresponding to a communication group; and according to the group information, communicating with the second terminal. The embodiment of the method is used to achieve communication.
Disclosed is an uplink data sending method. The method is characterized by comprising: an access point (AP) sending a broadcast frame to stations (STAs), the broadcast frame comprising time information used for indicating sending of a polling message; at time indicated by the time information, parallel sending, in multiple different sub-channels, the polling message to multiple polled STAs, and allocating corresponding channel resources to STAs that have uplink data to send in the multiple polled STAs, the different sub-channels being divided by using different orthogonal sub-carriers; and receiving the uplink data sent in parallel by using the allocated channel resources by the STAs that have the uplink data to send. Accordingly, also disclosed are the uplink data sending method, a related apparatus and a system. By using the present invention, the technical problem in prior art is solved that efficiency of a channel resource management or control manner is low because an AP can poll only one STA at a time, thereby greatly improving the spectrum utilization efficiency and the channel usage efficiency.
Provided are a data processing method, a server and a terminal for an Internet of Vehicles, comprising: the server acquiring historical vehicle travelling data; training the historical vehicle travelling data so as to obtain a program script for analysing a driving behaviour of a user; and sending the program script to the terminal. In the technical solution of the present invention, historical vehicle travelling data is firstly acquired via a server, and then the historical vehicle travelling data is trained so as to obtain a program script for analysing a driving behaviour of a user, and at last the program script is sent to a terminal. By means of dynamically analysing a driving behaviour of a user according to a program script and vehicle travelling data, the problem that the precision of an algorithm decreases due to the fact that the algorithm is not timely updated is solved, thereby ensuring the accuracy of analysing a driving behaviour of a user, and further reducing extra costs brought by updating terminal firmware.
Provided in an embodiment of the present invention are a channel resource indication method and device, the method comprising: an access point receives a request message transmitted by a station on a first channel, the request message comprising first indication information indicating that the station is a first-type station, the first-type station being a station supporting the access point indicating the channel information, and the first channel being a minimum channel unit; the access point transmits an acknowledgement message to the station according to the request message, the acknowledgement message comprising the channel information used for communication between the access point and the station, and the channel information comprising at least the first channel. The present invention enables an access point to transmit an acknowledgement message to the stations within the same BSS after allocating channel resources in a centralized manner to all stations according to the channel resources and the type of stations in the same BSS, and to instruct the access point and stations to communicate on the indicated channel resources, thus improving channel utilization and resource scheduling flexibility.
Embodiments of the present invention relate to the technical field of communications. Provided are a method for reducing power consumption of a WIFI access point and the WIFI access point, so a as to reduce the power consumption of the WIFI access point. The method comprises: a WIFI access point executing a first power consumption mode in a current Beacon frame period in which a Beacon frame is sent; starting a first timer of the first power consumption mode; determining whether an access request is received in the set time of the first timer, and determining whether the WIFI access point enters a next Beacon frame period; and when it is determined that the access request is not received and the WIFI access point does not enter the next Beacon frame period, executing a second power consumption mode after the first timer times out, power consumption of the second power consumption mode being lower than that of the first power consumption mode.
A control method and device for photographic light compensation and a terminal. The method comprises: acquiring the illuminance of a photographed object in response to a user operation, the user operation requesting a photographing device of a terminal to take a picture of the photographed object; determining that the illuminance of the photographed object is lower than a set threshold; and upon receiving a photographing instruction for photographing the photographed object, controlling a display on the terminal to perform light compensation on the photographed object in a set manner, the photographing device and the display being located on the same side. Also disclosed are a corresponding device and terminal. By means of the technical scheme of the control method and device for photographic light compensation and the terminal provided in embodiments of the present invention, the display, on the terminal, on the same side as the photographing device can be controlled to perform light compensation on the photographed object when the photographed object is under low illuminance, so as to improve the photographing effect of the photographing device.
A photographing method comprises: receiving a first instruction generated when a user executes a first operation on a mobile terminal; judging whether or not the first operation matches a first preset operation according to the first instruction; if the first operation matches the first preset operation, then powering on hardware for photographing, and pre-loading camera application resources; receiving a second instruction generated when the user executes a second operation on the mobile terminal; judging whether or not the second operation matches a second preset operation according to the second instruction; and if the second operation matches the second preset operation, then executing a photographing action. Further disclosed is a mobile terminal. The problems of slow camera starting and low snapshot efficiency at the time of snapshot can be solved.
G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
Disclosed are a distance measurement method and device in a terminal, and a terminal, which relate to the field of terminals and can accurately obtain measurement data. The method comprises: first, acquiring a current value for controlling a voice coil motor, and acquiring position information about a shooting unit according to the acquired current value, wherein the position information about the shooting unit refers to the distance between a mirror surface of the shooting unit and an image of a shot object; and then acquiring distance information corresponding to the position information according to the acquired position information about the shooting unit and a corresponding relationship between the position information and the distance information, wherein the distance information refers to the distance between the shot object and the mirror surface of the shooting unit.
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