发明名称 Image telecommunication system for personal digital assistant and a control method thereof
摘要 Disclosed is a videophone terminal system which comprises: a camera for capturing a user's image and outputting it; a case system, in which the camera is installed, for interfacing output signals of the camera, converting input and output signals into wireless signals, and transmitting and receiving the same; and an information terminal for compressing image signals input by the case system and voice signals input by an internal microphone, controlling them to be transmitted to a corresponding connected person through the case system, restoring received image and voice signals, and outputting them. Therefore, users can conveniently use videophone services.
申请公布号 US2002135671(A1) 申请公布日期 2002.09.26
申请号 US20010035049 申请日期 2001.12.28
申请人 YANG DO-SEUNG 发明人 YANG DO-SEUNG
分类号 H04B1/38;H04N7/14;(IPC1-7):H04N7/14 主分类号 H04B1/38
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