Invention Grant
US07793354B2 System, method, and computer program for verifying data on information recording medium
失效
用于验证信息记录介质上的数据的系统，方法和计算机程序
- Patent Title: System, method, and computer program for verifying data on information recording medium
- Patent Title (中): 用于验证信息记录介质上的数据的系统，方法和计算机程序
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Application No.: US11155506Application Date: 2005-06-20
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Publication No.: US07793354B2Publication Date: 2010-09-07
- Inventor: Shinichi Kazami , Kazuyoshi Takahashi
- Applicant: Shinichi Kazami , Kazuyoshi Takahashi
- 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.
- Priority: JP2004-185897 20040624
- Main IPC: G06F7/04
- IPC: G06F7/04 ; G11B5/86 ; G11B3/64 ; G11B7/28
Abstract:
The present invention relates to a system for verifying data recorded on an information recording medium. The system includes a data reproduction unit for reproducing data recorded on an information recording medium, a reproduction-verification-data generation unit for executing a calculation based on the data reproduced by the data reproduction unit to generate reproduction verification data, and a data comparison unit for comparing the reproduction verification data with recording verification data, which is obtained by executing a calculation based on data to be recorded on the information recording medium.
Public/Granted literature
- US20050286379A1 System, method, and computer program for verifying data on information recording medium Public/Granted day:2005-12-29
Information query
