| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a position sensing display and a method for operating the display. <P>SOLUTION: In a method of sensing the position of a sensed object in front of a display, the display has a front position sensitive panel. The front position sensitive panel has a plurality of fine x-axis sense electrodes combined in interdigitated groups extending across the entire panel area and a plurality of fine y-axis sense electrodes combined in interdigitated groups extending across the entire panel area and across the entire fine x-axis sense electrodes. The method comprising the steps for: carrying out a fine position sensing operation to determine the position of the sensed object; carrying out a coarse position sensing operation to determine the position of the sensed object; and combining the coarse position sensing operation and the fine position sensing operation to determine one of the positions of the sensed objects with fine analysis. <P>COPYRIGHT: (C)2009,JPO&INPIT |
