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DISPLAY CONTROL APPARATUS, DISPLAY CONTROL METHOD, AND COMPUTER PROGRAM

  • US 20100295806A1
  • Filed: 05/13/2010
  • Published: 11/25/2010
  • Est. Priority Date: 05/21/2009
  • Status: Abandoned Application
First Claim
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1. A display control apparatus comprising:

  • a detection unit for detecting contact of an operation tool, with which a pointer indicating an input position of information is manipulated on a display unit, with a display surface of the display unit;

    a contact determination unit for determining contact state of the operation tool with the display surface based on a detection result by the detection unit;

    a contact mark display processing unit for displaying on the display unit a contact mark indicating a form of a contact area where the operation tool is in contact with the display surface, in the case where it is determined by the contact determination unit that the operation tool is in contact with the display surface; and

    a screen display processing unit for causing an object, the contact mark, and the pointer displayed in a predetermined display area including at least the contact area to be displayed near the contact area of the operation tool, in the case where a predetermined state to start a change of display of the display unit is detected in the state in which the operation tool is in contact with the display surface,wherein the contact mark display processing unit changes the form of the contact mark displayed on the display unit according to a change of the contact area where the operation tool touches the display surface.

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