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PORTABLE DEVICE AND METHOD FOR RAPIDLY POSITIONING CURSOR

  • US 20090040187A1
  • Filed: 05/29/2008
  • Published: 02/12/2009
  • Est. Priority Date: 08/09/2007
  • Status: Abandoned Application
First Claim
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1. A portable device having a first area and a second area, the portable device comprising:

  • a flat display module disposed at the first area and having a display area, wherein the display area has a plurality of first coordinate positions, and a cursor is displayed at one of the first coordinate positions of the display area according to a cursor position signal;

    a touch pad module disposed at the second area and having a touch pad, wherein the touch pad has a plurality of second coordinate positions, the first coordinate positions are corresponding to the second coordinate positions, respectively, according to the corresponding positions of the display area and the touch pad, and when the touch pad module senses that an object presses one of the second coordinate positions of the touch pad, the touch pad module generates a touch position signal; and

    a coordinate transformation module transforming the touch position signal to the cursor position signal, wherein the flat display module displays the cursor at the first coordinate position corresponding to the pressed second coordinate position according to the cursor position signal.

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