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DRAWING DEVICE OF MOVE-TARGET IMAGE AND DISPLAY SYSTEM FOR VEHICLE

  • US 20110235943A1
  • Filed: 12/08/2009
  • Published: 09/29/2011
  • Est. Priority Date: 12/08/2008
  • Status: Active Grant
First Claim
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1. A drawing device for continuously drawing a move-target image as a moving picture on a display image displayed on a display unit, the drawing device comprising:

  • a drawing position identification unit which is configured to identify a current drawing position at which the move-target image is drawn on the display screen;

    a past drawing position storage unit in which is stored a prescribed number of past drawing positions where the move-target image is drawn previously;

    an afterimage-reducing region detection unit which is configured to detect an afterimage-reducing region of the move-target image, the afterimage reducing region extending from the current drawing position to any one of the past drawing positions;

    an afterimage-reducing image drawing unit which is configured to draw an afterimage-reducing image in the afterimage reducing region; and

    a move-target image drawing unit which is configured to draw the move-target image at the current drawing position.

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