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POSITION INFORMATION CORRECTION DEVICE, POSITION INFORMATION CORRECTION METHOD, AND PROGRAM

  • US 20120235952A1
  • Filed: 02/24/2012
  • Published: 09/20/2012
  • Est. Priority Date: 03/18/2011
  • Status: Active Grant
First Claim
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1. A position information correction device comprising:

  • an input point acquisition section which acquires position information of an input point specified by an operating object;

    a direction detection section which detects a movement direction of the operating object based on displacement of the position information acquired by the input point acquisition section for each input point;

    a determination section which takes a majority vote of the movement directions, which are detected by the direction detection section, of past input points acquired by the input point acquisition section in the past, and determines the movement direction of the operating object with respect to a current input point acquired by the input point acquisition section at a current time point; and

    a position information correction section which, when the movement direction detected by the direction detection section differs from the movement direction determined by the determination section, corrects position information of the current input point.

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