发明名称 |
CLASS-BASED INTELLIGENT MULTIPLEXING OVER UNMANAGED NETWORKS |
摘要 |
Switched digital television programming for video-on-demand and other interactive television services are combined utilizing class-based, multi-dimensional decision logic to simultaneously optimize video quality and audio uniformity while minimizing latency during user interactions with the system over an unmanaged network. For example, a method of adapting content-stream bandwidth includes generating a content stream for transmission over an unmanaged network with varying capacity; sending the content stream, via the unmanaged network, toward a client device; monitoring the capacity of the unmanaged network; determining whether an aggregate bandwidth of an upcoming portion of the content stream fits the capacity, wherein the upcoming portion of the content stream corresponds to a respective frame time and includes video content and user-interface data; and, in response to a determination that the aggregate bandwidth does not fit the capacity, reducing a size of the upcoming portion of the content stream. |
申请公布号 |
EP3135038(A1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20150721483 |
申请日期 |
2015.04.27 |
申请人 |
ActiveVideo Networks, Inc. |
发明人 |
BROCKMANN, Ronald, A.;HOEBEN, Maarten |
分类号 |
H04N21/233;H04N21/2343;H04N21/442;H04N21/6373;H04N21/6379;H04N21/647 |
主分类号 |
H04N21/233 |
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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