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DISPLAY SYSTEM

  • US 20100020174A1
  • Filed: 07/22/2009
  • Published: 01/28/2010
  • Est. Priority Date: 07/23/2008
  • Status: Active Grant
First Claim
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1. A display system comprising:

  • a camera device that takes an image of an area illuminated by a lighting device, to produce a motion video image as an output;

    an image capture unit that captures a still image in response to an output signal generated from the lighting device when the lighting device is on;

    an effective-image-area determination unit that determines an effective image area of the still image; and

    an image control processor that scales up or down the effective image area of the still image, according to a display area of a display monitor device.

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