发明名称 APPARATUS FOR PROCESSING SIGNAL OF DIGITAL MULTIMEDIA REPEATER AND METHOD THEREOF
摘要 A device and a method for processing a digital multimedia relay signal are provided to use one cable without separately using two cables by using an A/V(Audio/Video) receiver supporting an HDMI(High Definition Multimedia Interface) and support multi-channel audio by controlling A/V output of a source device based on EDID(Extended Display ID Data) information of a display device. A memory unit(140) reads and stores EDID information of a display device. A control unit(150) corrects the stored EDID information according to a multimedia interface. An MPEG(Moving Picture Experts Group) decoder(110) provides the corrected EDID information to a hot plug to enable the source device to copy the corrected EDID information. An HDMI transceiver(120) receives an A/V signal from the source device, transfers the video signal to the display device, and separates/transfers the audio signal to the MPEG decoder. The control unit connects a DVI(Digital Video Interface) display device and an HMDI source device based on the corrected EDID information. The control unit controls multi-channel audio output of the source device based on the corrected EDID information.
申请公布号 KR20080065820(A) 申请公布日期 2008.07.15
申请号 KR20070002948 申请日期 2007.01.10
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 CHOI, SUNG HUN
分类号 G06F13/14;H04N5/44 主分类号 G06F13/14
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