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METHOD FOR PROVIDING A MOBILE INTERNET PROTOCOL TELEVISION SERVICE AND A SYSTEM THEREOF FOR ENABLING A USER TO RAPIDLY CHANGE A CHANNEL
METHOD FOR PROVIDING A MOBILE INTERNET PROTOCOL TELEVISION SERVICE AND A SYSTEM THEREOF FOR ENABLING A USER TO RAPIDLY CHANGE A CHANNEL
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机译:提供移动互联网协议电视服务的方法和使用户能够快速改变频道的系统
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摘要
PURPOSE: A method for providing a mobile internet protocol television service and a system thereof are provided to minimize average processing complexity when a user changes a channel to other channels in the same channel group by using a mobile terminal.;CONSTITUTION: A base station executes channel grouping corresponding to channel preference of a user(S501). The base station distinguishes a channel group with a channel requested in a mobile terminal. The base station broadcasts a multicast stream to the mobile terminal(S503). The multicast stream includes a channel stream of the requested channel and channel streams of other channels included in the channel group. When a current channel and a changed channel are included in the same channel group, the mobile terminal decodes the channel stream of the changed channel in a stream of the current channel(S505).;COPYRIGHT KIPO 2013;[Reference numerals] (220) Base station; (300) Mobile terminal; (AA) No; (BB) Yes; (S501) Grouping a channel according to the channel preference of a user; (S502) Power on for watching a TV; (S503) Transmitting channel stream corresponding to a currently watching channel and channels included in a channel group which is the same as the channel; (S504) Same group?; (S505) Displaying by performing decoding for channel stream corresponding to a channel to be changed; (S506) Transmitting a channel request message; (S507) Transmitting channel stream corresponding to the requested channel and channels included in a channel group which is the same as the channel; (S508) Displaying by performing decoding for the channel stream corresponding to the channel to be changed;
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