Video telephone system
专利汇可以提供Video telephone system专利检索，专利查询，专利分析的服务。并且PURPOSE: To communicate with both a television telephone system and a facsimile equipment by judging whether a communication specification to a connected communication medium is telephone communication or facsimile communication, and transmitting or decoding data after converting it into transmission data in accordance with the decided communication specification.
CONSTITUTION: In the case of not telephone operation, a camera start key A8 is depressed, and an object to be transmitted is photographed by a camera. A transmitting person off-hooks a handset A1 in order to call up a transmission destination so as to connect a trunk line B1 to a telephone set B2. On the judgement that a remote party device is the facsimile equipment, a facsimile equipment selection key A6 is depressed so as to connect the trunk line B1 to a modulation.demodulation processing part B3 for facsimile. ON the judgement that the remote party device is a TV telephone set, a video telephone selection key A5 is depressed so as to connect the trunk line B1 to a demodulation processing part B4 for television telephone as keeping the trunk line B1 in a state connected to the telephone set B2.
COPYRIGHT: (C)1990,JPO&Japio，下面是Video telephone system专利的具体信息内容。
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