| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for magnification-displaying the screen image of a portable browser phone on a nearby general display device. SOLUTION: This method uses a portable browser phone and relay device having mutually communicable near distance radio communication means. The portable browser phone establishes the communication link with the relay device by the near distance radio communication means in the state where a Web page is displayed on the indicator of the portable browser phone, and operation input information for cursor or the like is additively displayed on its screen, and transmits the currently displayed Web page information and operation input information to the relay device. The relay device expands bit map image data on a video RAM based on the Web page information and operation input information received from the portable browser phone, converts the bit map image data to an image signal of prescribed form and outputs the resulting data to the general display device. COPYRIGHT: (C)2004,JPO
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