Invention Grant
US07702213B2 Data recording method and apparatus, data recording medium, and data reproducing method and apparatus
有权
数据记录方法和装置,数据记录介质和数据再现方法和装置
- Patent Title: Data recording method and apparatus, data recording medium, and data reproducing method and apparatus
- Patent Title (中): 数据记录方法和装置,数据记录介质和数据再现方法和装置
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Application No.: US11158765Application Date: 2005-06-22
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Publication No.: US07702213B2Publication Date: 2010-04-20
- Inventor: Makoto Kawamura , Yasushi Fujinami
- Applicant: Makoto Kawamura , Yasushi Fujinami
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H04N5/91
- IPC: H04N5/91 ; H04N5/00

Abstract:
The present invention provides remarkably improved availability in a data recording method and apparatus, a data recording medium, and a data reproducing method and apparatus. By recording additional information for data reproduction in each sector on a data reproducing medium as a subcode separately from data when the data is recorded in the unit of sector, reproduction of data can be controlled using the subcode, thus making it possible to remarkably improve the availability of the data recording medium.
Public/Granted literature
- US20050226604A1 Data recording method and apparatus, data recording medium, and data reproducing method and apparatus Public/Granted day:2005-10-13
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