TELEVISION SYSTEM AND CONTROL METHOD THEREOF
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- Patent
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A television system for providing video telephony includes a user input device; and a signal processing apparatus. The user input device includes an image photographing unit which photographs an image of a user; and a voice receiving unit which receives a voice of the user. The signal processing apparatus includes a display unit; a voice output unit; a communication unit which receives an image and a voice of counterpart and transmits the user image and the user voice; a voice processing unit which processes the received counterpart voice and outputs the processed voice to the voice output unit; an image processing unit which includes a first image processing block which processes the received counterpart image; and a controller which processes the user image using a software decoder and controls the image processing unit.