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IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD, AND PROGRAM

  • US 20120098868A1
  • Filed: 10/21/2011
  • Published: 04/26/2012
  • Est. Priority Date: 10/22/2010
  • Status: Active Grant
First Claim
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1. An image display device, comprising:

  • a display unit that displays an image and accepts a pressing operation on a display screen;

    a memory; and

    a controller that;

    detects pressed coordinate positions on the display screen;

    stores the detected pressed coordinate positions in the memory at a predetermined time interval and in a time sequence;

    if, after a pressing on the display screen has been cancelled, the display screen is not pressed again before a predetermined pressing cancellation judging time passes, determines a cancellation of the pressing on the display screen;

    sets a predetermined delay time based on the predetermined pressing cancellation judging time;

    after the predetermined delay time has passed since the pressing on the display screen started, reads out the stored pressed coordinate positions at the predetermined time interval and in the time sequence; and

    scrolls the image so as to follow a movement of the read-out pressed coordinate positions.

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