| 发明名称 |
Methods and systems for insertion of supplemental video and audio content |
| 摘要 |
Systems and methods for inserting material into a transmission stream. In some embodiments an element inserter inserts tags, such as promotional tags, into a transmission stream based on transmission time considerations.
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| 申请公布号 |
US2002199189(A1) |
申请公布日期 |
2002.12.26 |
| 申请号 |
US20020119877 |
申请日期 |
2002.04.09 |
| 申请人 |
PRIJATEL DONALD F.;CRABTREE TIMOTHY L. |
发明人 |
PRIJATEL DONALD F.;CRABTREE TIMOTHY L. |
| 分类号 |
H04N7/088;H04N7/16;H04N7/24;(IPC1-7):H04N7/10;H04N7/025 |
主分类号 |
H04N7/088 |
| 代理机构 |
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代理人 |
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| 主权项 |
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