Invention Grant
US07274642B2 Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method
失效
数据记录介质，数据记录方法和装置，数据再现方法和装置，数据发送方法和数据接收方法
- Patent Title: Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method
- Patent Title (中): 数据记录介质，数据记录方法和装置，数据再现方法和装置，数据发送方法和数据接收方法
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Application No.: US10474200Application Date: 2003-02-14
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Publication No.: US07274642B2Publication Date: 2007-09-25
- Inventor: Yoichiro Sako , Tatsuya Inokuchi
- Applicant: Yoichiro Sako , Tatsuya Inokuchi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2002-043105 20020220; JP2002-084045 20020325
- International Application: PCT/JP03/01552 WO 20030214
- International Announcement: WO03/071535 WO 20030828
- Main IPC: G11B20/00
- IPC: G11B20/00 ; G11B11/10
Abstract:
A recording medium having at least a lead-in area, a data recording area to which data is recorded, and a lead-out area, wherein the data recording area comprises a first recording area portion to which data that has been encoded with an error correction code is recorded; and a second recording area portion to which at least data that has been encoded with a plurality of types of generation polynomials as error correction codes.
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