发明名称 |
CONTENT DATA STRUCTURE AND MEMORY CARD |
摘要 |
<p>Content data is used in a reproduction device having a display. The content data has a data structure for correlating a plurality of audio data to be reproduced with encrypted code information obtained by encrypting, by a predetermined algorithm, code information indicating characters to be displayed on the display upon reproduction of the audio data.</p> |
申请公布号 |
WO2007052446(A1) |
申请公布日期 |
2007.05.10 |
申请号 |
WO2006JP320205 |
申请日期 |
2006.10.10 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;SAWADA, NAOTO |
发明人 |
SAWADA, NAOTO |
分类号 |
G06F21/24;G06K17/00;G06K19/10;H04L9/32 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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