Video telephone, system and method for realizing word message sending function during video communication.
A technology of videophone and text information, applied in two-way working system, pulse modulation TV signal transmission, etc., can solve the problems of unable to send text information, inconvenient for users to use, etc., and achieve the effect of satisfying text input
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[0028] The embodiment of the present invention utilizes the existing videophone technology and unit to realize the function of sending text information to the opposite end during the videophone call. Text messaging is compatible with existing videophone technology and units. Moreover, the sending of the text message will not affect the normal videophone conversation process, and the video call can still be carried out normally during the text message sending period.
[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0030] This example utilizes as figure 1 and figure 2 The structure model of the existing videophone is shown, and the function of sending text information is added on the basis of the structure model of the existing videophone.
[0031] see image 3 , the preferred embodiment of the present invention videophone system includes a videophone sender 10, the videophone sender 1...
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