发明名称 |
Video promotion system with flexible local insertion capabilities |
摘要 |
A system is provided for supplying globally distributed video promotional information to cable systems. The cable systems contain local promotion units that distribute the globally distributed promotional information to televisions via a dedicated television channel. The local promotion unit is used to locally insert advertisements and other local promotional information. Local insertion is accomplished during local insertion opportunities. Local insertion opportunities may be provided at varying start times and may have varying durations. Local insertions may be made using varying media types, such as video, graphics, and text.
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申请公布号 |
US6075551(A) |
申请公布日期 |
2000.06.13 |
申请号 |
US19970889321 |
申请日期 |
1997.07.08 |
申请人 |
UNITED VIDEO PROPERTIES, INC. |
发明人 |
BEREZOWSKI, DAVID MICHAEL;THOMPSON, JOHN GARRET;MILLAR, RICHARD E. |
分类号 |
H04N5/445;H04N7/16;(IPC1-7):H04N7/10 |
主分类号 |
H04N5/445 |
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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