发明名称 |
A system for interception and separation of portions of a television signal. |
摘要 |
Broad subject-matter of this invention is a system for interception and separation of portions of a television signal aimed at automatic recognition of television transmissions, in particular publicity advertisements, comprising a section for separating or locating the transmissions, as section for acknowledging or recognizing the individual transmission, a section for storing the audio and video parameters of said transmissions and a man-machine interface section. Specific subject-matter of this invention is a separator apparatus comprising the following essential components: a) a base band video signal processing block; b) an audio signal processing block; c) a control and analysis unit; d) and interface section in respect of the video cassette recorder (VCR) and of the parameter extraction section of the acknowledgement apparatus. <IMAGE> |
申请公布号 |
EP0548034(A2) |
申请公布日期 |
1993.06.23 |
申请号 |
EP19920830680 |
申请日期 |
1992.12.18 |
申请人 |
PUBLISOFT S.R.L.;LA MESA, GIUSEPPE |
发明人 |
LA MESA, GIUSEPPE;SERRA, ANGELO |
分类号 |
H04H60/58;H04H60/59;H04N5/44 |
主分类号 |
H04H60/58 |
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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