| 发明名称 |
DATA PROCESSING METHOD, DEVICE, AND PROGRAM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that a content can not be correctly reproduced due to breakage of a medium or the like. <P>SOLUTION: A content-reproducing device specifies an unreadable part and requests the data of the unreadable part to a complement data-providing device which is a business firm server. The content-reproducing device switches data reading from the data of a readable part to data from the server to reproduce the content. <P>COPYRIGHT: (C)2007,JPO&INPIT |
| 申请公布号 |
JP2007058978(A) |
申请公布日期 |
2007.03.08 |
| 申请号 |
JP20050242316 |
申请日期 |
2005.08.24 |
| 申请人 |
CANON INC |
发明人 |
NAGAI HIROYUKI |
| 分类号 |
G11B20/10;H04N5/765;H04N7/173;H04N21/4425;H04N21/4728 |
主分类号 |
G11B20/10 |
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