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Found results for
patents
1.
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INFORMATION REPRODUCING DEVICE AND METHOD, AND COMPUTER PROGRAM
Document Number |
02632047 |
Status |
In Force |
Filing Date |
2006-11-22 |
Open to Public Date |
2007-06-07 |
Grant Date |
2011-09-13 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Takakuwa, Nobuyuki
- Fukuda, Yasuko
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Abstract
An information reproduction device (200) comprises display means (353) for displaying a main image and a sub-image of a first type, the display of which can be started at a desired reproduction time, storage means (355, 360) for storing the identification number of the sub-image, first control means (354, 359) for discarding the identification number of the sub-image in case the current reproduction time of the main image exceeds the range of the reproduction time, at which the sub-image is to be displayed, and second control means (354, 359) for continuously storing the identification number of the sub-image in case the current reproduction time of the main image does not exceed the range of the reproduction time, at which the sub-image is to be displayed.
IPC Classes ?
- H04N 5/93 - Regeneration of the television signal or of selected parts thereof
- G11B 20/10 - Digital recording or reproducing
- G11B 27/00 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B 27/34 - Indicating arrangements
- H04N 5/85 - Television signal recording using optical recording on discs or drums
- H04N 5/92 - Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
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2.
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WRITE-ONCE-TYPE RECORDING MEDIUM, RECORDING APPARATUS AND METHOD FOR THE SAME, REPRODUCING APPARATUS AND METHOD FOR THE SAME, AND COMPUTER PROGRAM
Document Number |
02560762 |
Status |
In Force |
Filing Date |
2005-03-16 |
Open to Public Date |
2005-09-29 |
Grant Date |
2012-01-10 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Yoshida, Masayoshi
- Koda, Takeshi
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Abstract
A write once type recording medium (10) has a data area for recording record data, a plurality of types of management information for managing the record data, and a plurality of management areas. Each of the management areas has a setup area for recording a management information block containing a plurality of types of management information formed by the latest management information and index information specifying the plurality of types of management information.
IPC Classes ?
- G11B 20/12 - Formatting, e.g. arrangement of data block or words on the record carriers
- G11B 27/00 - Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
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3.
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INFORMATION RECORDING MEDIUM, RECORDING DEVICE AND RECORDING METHOD FOR INFORMATION RECORDING MEDIUM, REPRODUCTION DEVICE AND REPRODUCTION METHOD FOR INFORMATION RECORDING MEDIUM, COMPUTER PROGRAM FOR RECORDING OR REPRODUCTION, AND DATA STRUCTURE CONTAINING CONTROL SIGNAL
Document Number |
02535410 |
Status |
In Force |
Filing Date |
2004-07-22 |
Open to Public Date |
2005-02-17 |
Grant Date |
2012-04-10 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Yoshida, Masayoshi
- Koda, Takeshi
- Katata, Keiji
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Abstract
An information recording medium (100) includes: a user data area (108) for storing recording data; a plurality of temporary defect management areas (104, 105) for temporarily recording defect management information (120) as the base for defect management of a defect in the data area; and a flag area (111) for recording identification information identifying a temporary defect management area containing valid defect management information among the plurality of temporary defect management areas. The identification information is recorded as the type of a combination pattern of the area defined as a recorded state by a predetermined rule and the area remaining as a non-recorded state.
IPC Classes ?
- G11B 20/10 - Digital recording or reproducing
- G11B 7/00 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
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4.
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INFORMATION RECORDING MEDIUM, INFORMATION RECORDING DEVICE AND METHOD, INFORMATION REPRODUCTION DEVICE AND METHOD, INFORMATION RECORDING/REPRODUCTION DEVICE AND METHOD, COMPUTER PROGRAM FOR CONTROLLING RECORDING OR REPRODUCTION, AND DATA STRUCTURE CONTAINING CONTROL SIGNAL
Document Number |
02530475 |
Status |
In Force |
Filing Date |
2004-06-29 |
Open to Public Date |
2005-01-13 |
Grant Date |
2011-11-08 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Takakuwa, Nobuyuki
- Fukuda, Yasuko
- Sawabe, Takao
- Kanegae, Tohru
- Nakahara, Masanori
- Koda, Takeshi
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Abstract
An information recording medium (100) contains: a series of content information including an image portion which can be a background image; button information (301) for defining a button menu enabling operation associated with the content information to be displayed during reproduction of content information; and play list information (120) for defining the content information reproduction sequence in an item unit constituting the content information and accessible during reproduction. Button information includes a plurality of button pages (301 p), each of which can constitute a button menu and can be display-switched from one to another.
IPC Classes ?
- H04N 5/92 - Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
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5.
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WRITE ONCE TYPE RECORDING MEDIUM, RECORDING DEVICE AND RECORDING METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM, AND REPRODUCTION DEVICE AND REPRODUCTION METHOD FOR WRITE ONCE TYPE RECORDING MEDIUM
Document Number |
02512446 |
Status |
In Force |
Filing Date |
2004-03-17 |
Open to Public Date |
2004-09-30 |
Grant Date |
2010-01-19 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Yoshida, Masayoshi
- Koda, Takeshi
- Imamura, Akira
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Abstract
On a write once type recording medium (10), there are arranged a determinate defect management area (13) for determinately recording defect management information and a plurality of temporary defect management areas (14A, 14B, 14C) for temporarily recording the defect management information. Before finalizing the recording medium (10), each time the defect management information is updated, the defect management information updated is recorded in one of the temporary defect management areas. Furthermore, a status information recording area (15) is arranged on the recording medium (10) and the status information indicating the temporary defect management area containing the last defect management information recorded is recorded there. By referencing the status information, it is possible to rapidly identify the last defect management information recorded.
IPC Classes ?
- G11B 20/12 - Formatting, e.g. arrangement of data block or words on the record carriers
- G11B 7/00 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
- G11B 20/10 - Digital recording or reproducing
- G11B 20/18 - Error detection or correction; Testing
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6.
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WRITE ONCE RECORDING MEDIUM, RECORDING DEVICE AND RECORDING METHOD FOR WRITE ONE RECORDING MEDIUM, AND REPRODUCTION DEVICE AND REPRODUCTION METHOD FOR WRITE ONCE RECORDING MEDIUM
Document Number |
02511890 |
Status |
In Force |
Filing Date |
2004-02-27 |
Open to Public Date |
2004-09-10 |
Grant Date |
2010-11-23 |
Owner |
PIONEER CORPORATION (Japan)
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Inventor |
- Yoshida, Masayoshi
- Koda, Takeshi
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Abstract
A temporary defect management area (14) is arranged between a control information recording area (12) and a data area (11) of a write once recording medium (10). Before finalizing the recording medium (10), defect management information is temporarily recorded in the temporary defect management area (14). When performing finalization, the defect management information is recorded in a determinate defect management area (13) provided in the control information recording area.
IPC Classes ?
- G11B 20/10 - Digital recording or reproducing
- G11B 7/00 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
- G11B 20/18 - Error detection or correction; Testing
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