发明名称 |
Systems and methods for providing on-demand datacasting |
摘要 |
The present invention provides systems and methods for providing on-demand datacasting. A system according to an exemplary embodiment of the present invention comprises a rate generator for controlling the rate at which data signals are combined with audio/video signals. The system may also include a system controller for controlling the rate of the rate generator. The system controller may also monitor the complexity of the audio/video signals, calculate an average complexity of the audio/video signals, calculate an average complexity of the audio/video signals and determine whether the average complexity is greater than the typical complexity of audio/video signals. The system controller may adjust the rate of the rate generator based on the determination of whether the average complexity of the audio/video signals is greater than the typical complexity of audio/video signals.
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申请公布号 |
US7286571(B2) |
申请公布日期 |
2007.10.23 |
申请号 |
US20020199236 |
申请日期 |
2002.07.19 |
申请人 |
LUCENT TECHNOLOGIES INC. |
发明人 |
MAILHOT JOHN NORMAN;MCCASKILL R. SCOTT;RAJAGOPALAN RAJESH;RESUTA ROBERT A.;SCHEUTZOW MICHAEL J. |
分类号 |
H04J3/02;H04N7/173;H04N7/52;H04N7/58 |
主分类号 |
H04J3/02 |
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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