发明名称 |
Receiving apparatus and method, broadcasting apparatus and method, information processing apparatus and method, biderectional communication system and method, and providing media |
摘要 |
<p>When the user of a receiving apparatus presses a notice button provided for a remote controller to indicate the preference concerning the person or thing appearing on the screen of the program being viewed, the corresponding signal is transmitted to the receiving section of a set-top box. A view-log storage section stores an input operation command (including the signal indicating that the notice button has been pressed) together with the receiving time thereof as a view log. A view-information generating section reads the view log, generates a view-information packet, and outputs it to a bidirectional communication section. The bidirectional communication section transmits the view-information packet input from the view-information generating section to a broadcasting apparatus through a bidirectional communication network. <IMAGE></p> |
申请公布号 |
EP1054564(A3) |
申请公布日期 |
2002.08.21 |
申请号 |
EP20000304182 |
申请日期 |
2000.05.17 |
申请人 |
SONY CORPORATION |
发明人 |
MURAHASHI, HIDEKI;SAI, KAIRI;CHO, SHI-HYONG |
分类号 |
H04H20/00;H04H60/46;H04H60/97;H04N5/445;H04N7/173;(IPC1-7):H04N7/173;H04N7/16 |
主分类号 |
H04H20/00 |
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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