| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile terminal unit which always displays a video image only by a projector without requiring an external screen or a wall etc. Ž<P>SOLUTION: A control section 11 generates a video signal representing a video image of a guidance etc. of a mobile telephone 1, outputs the video signal to a laser projector 4, and outputs a video signal from a TV tuner 16 to the laser projector 4. The laser projector 4 receives the video signal from the control section 11 and projects the video image of the guidance etc. and the video image of the TV broadcast represented by the video signal, onto a screen panel 3. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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