发明名称 |
CONTENT SUPPLY SYSTEM AND INFORMATION PROCESSING METHOD |
摘要 |
<p>A center (content supply center) (1865) for storing/managing a content is connected to user terminals (1861-1864) used by users through networks (861-867). The center (1865) sends a signal of a content for trial viewing/listening to a user terminal free or at a low price. The user terminal (1861-1864) receives the signal, and the user can select, purchase, and reproduce at high quality only the content that the user likes. Thus trial viewing/listening is possible, and the opportunity to purchase a content is enhanced since it is unnecessary to download a large amount of data with high quality from a content supply center.</p> |
申请公布号 |
WO02065448(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
WO2002JP01105 |
申请日期 |
2002.02.08 |
申请人 |
SONY CORPORATION;TSUTSUI, KYOYA;AKAGIRI, KENZO;YOSHIDA, TADAO;HANEDA, NAOYA |
发明人 |
TSUTSUI, KYOYA;AKAGIRI, KENZO;YOSHIDA, TADAO;HANEDA, NAOYA |
分类号 |
G06Q30/06;G06F21/10;G07F17/16;G10K15/02;G10L19/00;G10L19/02;G11B20/00;G11B20/10;G11B27/034;G11B27/10;G11B27/30;H03M7/30;H04N7/24;(IPC1-7):G10K15/02;G11B20/12;G10L11/00;G10L11/02 |
主分类号 |
G06Q30/06 |
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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