A unit for realizing a TV phone by using an image and a character message by a relatively simple method in a manner mode is provided. In the manner mode of one mobile TV phone terminal, a control unit for controlling the operation of the one mobile TV phone terminal prohibits the sound input via a microphone...http://www.google.fr/patents/US7493139?utm_source=gb-gplus-shareBrevet US7493139 - Receiving and sending method of mobile TV phone and mobile TV phone terminal
Receiving and sending method of mobile TV phone and mobile TV phone terminal