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Spatial light modulator apparatus

  • US 7,034,983 B2
  • Filed: 11/17/2004
  • Issued: 04/25/2006
  • Est. Priority Date: 11/08/2001
  • Status: Expired due to Term
First Claim
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1. A pattern generation subsystem configured to output a pattern image data to a spatial light modulator, the pattern generation subsystem comprising:

  • a drawing editor responsive to an input device for drawing a pattern shape; and

    an alpha blending routine responsive to a camera and the drawing editor for representing the drawn pattern shape translucently on a display over a specimen image.

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