发明名称 |
MULTICASTING OF INTERACTIVE DATA |
摘要 |
Disclosed is an implementation of multicasting data over a separate channel to set-top boxes. Encoded video signals from a source are stripped of an ATVEF Transport A type of trigger and encoded with a multicast trigger that is transmitted to the set-top boxes. The set-top boxes receiving the multicast trigger access a multicast server via a back channel and obtain the multicast data that is carrouseled by the multicast server. |
申请公布号 |
WO03077559(A1) |
申请公布日期 |
2003.09.18 |
申请号 |
WO2003US06848 |
申请日期 |
2003.03.05 |
申请人 |
INTELLOCITY USA, INC.;ZENONI, IAN |
发明人 |
ZENONI, IAN |
分类号 |
G06F15/16;H04N7/088;H04N7/16;H04N7/173 |
主分类号 |
G06F15/16 |
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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