Invention Application
US20110273972A1 CODING APPARATUS, CODING METHOD, RECORDING APPARATUS, RECORDING METHOD, DECODING APPARATUS, AND DECODING METHOD
失效
编码装置，编码方法，记录装置，记录方法，解码装置和解码方法
- Patent Title: CODING APPARATUS, CODING METHOD, RECORDING APPARATUS, RECORDING METHOD, DECODING APPARATUS, AND DECODING METHOD
- Patent Title (中): 编码装置，编码方法，记录装置，记录方法，解码装置和解码方法
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Application No.: US13097547Application Date: 2011-04-29
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Publication No.: US20110273972A1Publication Date: 2011-11-10
- Inventor: Satoru Higashino
- Applicant: Satoru Higashino
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2010-106592 20100506; JP2010-274549 20101209
- Main IPC: G11B20/00
- IPC: G11B20/00 ; H03M7/00
Abstract:
A coding apparatus includes a transform table in which with regard to data words of m bits and code words of n bits where n and m are both integers and also n>m is established, 2m pieces of code words selected to have a tendency that the number of symbols “1” is small among the 2n pieces of code words of n bits are associated with the 2m pieces of data words of m bits and a coding unit that encodes input data words of m bits on the basis of the transform table.
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