Invention Grant
- Patent Title: Data recording method, recording medium and reproduction apparatus
- Patent Title (中): 数据记录方法,记录介质和再现装置
-
Application No.: US11928714Application Date: 2007-10-30
-
Publication No.: US07653866B2Publication Date: 2010-01-26
- Inventor: Yuji Takagi , Makoto Usui , Hiroyuki Yabuno
- Applicant: Yuji Takagi , Makoto Usui , Hiroyuki Yabuno
- Applicant Address: JP Kadoma
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Kadoma
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2001-220510 20010719
- Main IPC: H03M13/00
- IPC: H03M13/00

Abstract:
A recording medium for storing a data stream is comprised of first error correcting codes obtained by encoding first information, second error correcting codes obtained by encoding second information, and synchronization signals. In the data stream, the second error correcting codes and the synchronization signals alternatively interleave the first error correcting codes. The second error correcting codes have the same number of corrections as the first error correcting codes. A code length of the second error correcting codes is shorter than a code length of the first error correcting codes.
Public/Granted literature
- US20080065951A1 DATA RECORDING METHOD, RECORDING MEDIUM AND REPRODUCTION APPARATUS Public/Granted day:2008-03-13
Information query
IPC分类: