Invention Grant
US06223347B1 Data display control apparatus 失效
数据显示控制装置

Data display control apparatus
Abstract:
A data display control apparatus receives a digital broadcast and compares the present time with a time indicated in a Time_Event_Part provided in navigation information used to control the display of the multimedia data composing a broadcast program. When the indicated time has been reached, the data display control apparatus executes instructions to control the display of the multimedia data.
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