发明名称 |
TECHNIQUE FOR SYNCHRONIZING DELIVERIES OF INFORMATION AND ENTERTAINMENT IN A COMMUNICATIONS NETWORK |
摘要 |
In a broadband communications system, a broadcast program stream is transmitted to broadcast programming content, and the broadcast program stream is recorded in a headend (105) of the system to enable a user (158-1 to 158-L) to perform network private video recorder functions (e.g., rewinding, pausing, and fast-forwarding. In accordance with the invention, a delay is introduced into the transmission of the broadcast program stream to reduce the unsynchronization between its transmission and that of the recorded program stream.
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申请公布号 |
CA2484518(C) |
申请公布日期 |
2012.03.06 |
申请号 |
CA20032484518 |
申请日期 |
2003.05.05 |
申请人 |
AOL TIME WARNER INTERACTIVE VIDEO GROUP, INC. |
发明人 |
URDANG, ERIK G.;WILLIAMSON, LOUIS D. |
分类号 |
H04N21/231;G06F3/033;G06F3/048;H04H20/20;H04H20/22;H04H60/40;H04N5/44;H04N5/445;H04N5/45;H04N5/60;H04N5/782;H04N7/16;H04N7/173;H04N7/24 |
主分类号 |
H04N21/231 |
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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