Patent ID: 7209190
Filing Date: 2007-04-24
Classification: H04H,H04N

Abstract:
1. A communication terminal device comprising: a TV broadcasting receiver for receiving TV broadcasting; a display unit for displaying a video image of the received TV broadcasting; a communication unit for making communications; and a storage unit for storing information; wherein said communication unit acquires a TV broadcasting frequency corresponding to a TV broadcasting area, said storage unit is responsive to a movement of said communication terminal device from one TV broadcasting area to another, for storing TV broadcasting frequencies corresponding to the TV broadcasting areas, and storing signal strengths of said TV broadcasting frequencies, and said TV broadcasting receiver receives a TV broadcasting at a TV broadcasting frequency being one of a TV broadcasting frequency acquired corresponding to a TV broadcasting area of a device current position and a corresponding TV broadcasting frequency stored in said storage unit, said one TV broadcasting frequency having a higher signal strength than that of the other TV broadcasting frequency.