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Display method of three-dimensional shape

  • US 6,400,365 B1
  • Filed: 06/17/1999
  • Issued: 06/04/2002
  • Est. Priority Date: 12/05/1996
  • Status: Expired due to Fees
First Claim
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1. A presentation method of a three dimensional (3D) shape comprising;

  • a view point and a display screen setting step for setting a view point and a display screen in space;

    a line-of-sight setting step for setting a line-of-sight, that is a view line, which passes through between said view point and a pixel on said display screen;

    a visual pathway setting step for setting a visual pathway, that is a wide visual path equivalent to a wide view locus, which has a region detecting a composing point of a target shape around said view line;

    a composing point of the target shape detecting step for detecting a shape composing point in said visual pathway; and

    a target shape image constructing step for constructing a target shape image on said display screen by way of using a pixel position, which corresponds to the detected shape and is on the display screen, as a projecting point of the target shape.

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