发明名称 |
Viewing history recording method and viewing history use method |
摘要 |
In electric appliances ( 11 ) such as a digital TV and the like, a device agent ( 20 ) records viewing-and-listening date and time, a media type identifier and a content identifier in a group as viewing-and-listening history data. In server system ( 12 ), a user agent ( 30 ) receives viewing-and-listening history data from the device agent ( 20 ) and registers the viewing-and-listening history data in a viewing-and-listening history database. Each of external service concierges ( 40 ) and ( 50 ) accesses the server system ( 12 ) and collectively utilizes content viewing-and-listening histories in the electric appliances ( 11 ) that a user owns.
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申请公布号 |
US2006015902(A1) |
申请公布日期 |
2006.01.19 |
申请号 |
US20050534933 |
申请日期 |
2005.05.13 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MATSUURA SATOSHI;KUTSUMI HIROSHI;YOSHIDA ATSUSHI;ARAKI SHOICHI |
分类号 |
G06Q50/00;H04N5/44;H04N17/00 |
主分类号 |
G06Q50/00 |
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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