发明名称 DONGSI SICHEONGBANGBEOB
摘要 A simultaneous viewing method is provided to enable at least two viewers to view a desired video separately and simultaneously without limitation of the reception of voice information caused by a duplicated audio frequency by using a voice information receiver when there are at least two video media at a limited place. A video provider(1,2) provides information about the reception of voice information or a voice information receiver to users(5,6) in addition to a method for providing video information through video media(3,4). The users check the information about the reception of the voice information of a video and tune an originating frequency of the voice information transmitted through other media or the video media and a frequency of the voice information receiver. At least two users can simultaneously view each of videos at a limited place.
申请公布号 KR20080088180(A) 申请公布日期 2008.10.02
申请号 KR20070030757 申请日期 2007.03.29
申请人 O, SANG TAEG 发明人 O, SANG TAEG
分类号 H04N5/60;H04N5/44 主分类号 H04N5/60
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