发明名称 |
Apparatus and method for preventing switching from a channel during an advertisement display |
摘要 |
An apparatus ( 270 ) and method is disclosed for preventing a viewer from switching from a channel when an advertisement is being displayed on the channel. The apparatus ( 270 ) and method comprises an advertisement controller ( 270 ) in a video playback device ( 150 ) that (1) prevents a viewer of a direct (non-recorded) broadcast from switching channels when an advertisement is displayed, and (2) prevents a viewer of a recorded program from fast forwarding the recorded program in order to skip past advertisements that were recorded with the program. A viewer may either watch the advertisements or pay a fee in order to be able to change channels or fast forward when the advertisements are being displayed.
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申请公布号 |
US2006070095(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
US20050538101 |
申请日期 |
2005.06.08 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
NEWTON PHILIP S.;KELLY DECLAN P. |
分类号 |
H04H60/13;H04H60/15;H04H60/16;H04H60/21;H04N5/783;H04N7/16 |
主分类号 |
H04H60/13 |
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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