发明名称 |
Method and system for automatic insertion of interactive tv triggers into a broadcast data stream |
摘要 |
A method and system are disclosed for automatic insertion of interactive television (TV) triggers into a broadcast data stream. The automatic insertion of the Interactive TV trigger can be based on recognition of one or more elements within the broadcast data stream. In particular, a recognized element can trigger the insertion of the interactive TV trigger into the broadcast data stream. Furthermore, the interactive TV trigger can be pre-inserted into the stored broadcast content having the recognized element prior to being broadcast. |
申请公布号 |
AU5564301(A) |
申请公布日期 |
2001.11.07 |
申请号 |
AU20010055643 |
申请日期 |
2001.04.24 |
申请人 |
METATV, INC. |
发明人 |
RANJIT SAHOTA;DAVID DE ANDRADE |
分类号 |
G06F17/30;H04N7/088;H04N7/16;H04N21/258;H04N21/2668;H04N21/434;H04N21/442;H04N21/45;H04N21/462;H04N21/4782;H04N21/81;H04N21/858 |
主分类号 |
G06F17/30 |
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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