Invention Grant
US08726332B2 Broadcast programming delivery apparatus, switcher control method, and computer program product 失效
广播节目传送装置,切换台控制方式和计算机程序产品

Broadcast programming delivery apparatus, switcher control method, and computer program product
Abstract:
A broadcast programming delivery apparatus includes: a broadcast programming delivery control unit that controls broadcast programming delivery based on a broadcast programming delivery program formed of a plurality of items; and a switcher being controlled by the control unit, and a plurality of output channels of a material server having the plurality of output channels for outputting a video material being connected to predetermined input lines of the switcher, wherein the items include control data of the switcher having information for specifying a video material of the material server, and the control unit receives, from the material server, channel material information indicating a video material outputted from each of the output channels, and allows an input bus of the switcher necessary to take an input of a video material to select one of the input lines corresponding to the output channel from which the corresponding video material is outputted.
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