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Apparatus and method for automatically changing broadcast channel for mobile communication terminal adapted to receive digital multimedia broadcast
Apparatus and method for automatically changing broadcast channel for mobile communication terminal adapted to receive digital multimedia broadcast
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机译:自动改变适于接收数字多媒体广播的移动通信终端的广播信道的设备和方法
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摘要
Disclosed is an apparatus and a method for automatically changing the broadcast channel for a mobile communication terminal adapted to receive digital multimedia broadcasts. The apparatus includes a memory unit for storing an adjacent area database and an area-wise broadcast channel database; a search unit for searching for broadcast channels and receiving broadcasts; and a control unit for determining the received field strength of at least one adjacent area frequency based on the adjacent area database during digital multimedia broadcast playback, and when a predetermined threshold is exceeded, determining that a movement into a corresponding adjacent area is occurring, the control unit controlling the search unit to search through broadcast channels of the adjacent area in the area-wise broadcast channel database to find a broadcast channel identical to a broadcast channel used for playback before the movement into the adjacent area.
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