发明名称 A MOBILE TELECOMMUNICATION DEVICE AND A METHOD OF SYNCHRONIZATION CONTROL FOR DIGITAL MULTIMEDIA BROADCASTING SIGNAL USING THE SAME
摘要 A mobile communication terminal and a method for controlling the synchronization of digital multimedia broadcast data using the same are provided to allow a user to listen an audio signal synchronized with an image, which is outputted through a display part of the terminal by short-distance wireless communication. A digital multimedia broadcast processor(212) buffers video data included in digital multimedia broadcast data, and outputs an image according to a control signal. A controller(213) decodes audio data, which are transmitted from the digital multimedia broadcast processor, and calculates the time required for transmitting the audio data in a short-distance wireless transmission and reception type to control the outputting of the image of the digital multimedia broadcast processor. A short-distance wireless transmission and reception unit(215) transmits the audio data provided through the controller to an external device in a short-distance wireless communication type. A wireless transceiving unit(216) transceives a wireless signal, and a tuner(211) receives a digital multimedia broadcasting signal.
申请公布号 KR20080066239(A) 申请公布日期 2008.07.16
申请号 KR20070003436 申请日期 2007.01.11
申请人 LG ELECTRONICS INC. 发明人 LEE, SANG HAK
分类号 H04N5/04 主分类号 H04N5/04
代理机构 代理人
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