Method and system for mobile terminal to achieve three-part call of videophone
A technology of videophone and three-party calling, which is applied in telephone communication, video conferencing system, transmission system, etc. It can solve the problems of three-way calling of videophone on 3G network, etc., and achieve the effect of satisfying user experience
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[0030] In the current Bluetooth protocol 2.0+EDR, the data transmission rate of the Bluetooth technology based on the network socket (Socket) can reach 2 to 4 Mbit / s, and the bandwidth can meet the requirements of carrying video phones. Therefore, the basic idea of the present invention is to use Bluetooth technology to form a Bluetooth local area network with multiple smart mobile terminals at close range, where one smart mobile terminal serves as a server, and the rest of the smart mobile terminals all serve as clients. The smart mobile terminal as the client uses Socket-based Bluetooth technology to send audio and video data to the smart mobile terminal as the server in the call; the smart mobile terminal on the server side processes the received audio and video data of the client smart mobile terminal Then, together with its own information and data, it can communicate with a third party through the 3G network; the smart mobile terminal on the server side will use the audi...
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