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Image generating apparatus, image generating method, and computer program

  • US 20030071808A1
  • Filed: 09/25/2002
  • Published: 04/17/2003
  • Est. Priority Date: 09/26/2001
  • Status: Active Grant
First Claim
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1. An image generating apparatus for drawing a three-dimensional image, comprising:

  • a drawing object information generating device for generating drawing object information, which is information for drawing objects as the three-dimensional image, in a single coordinate system;

    a coordinate transformation information generating device for generating coordinate transformation information, which is information for defining at least one of a view point and a field of view concerning the three-dimensional image;

    an identifier setting device for setting an identifier to the generated coordinate transformation information;

    a drawing object information storing device for storing the drawing object information;

    a coordinate transformation information storing device for storing the coordinate transformation information while keeping a connection between the coordinate transformation information and the identifier;

    a control device for identifying the stored coordinate transformation information with the identifier; and

    a drawing device for generating the three-dimensional image by using the stored drawing object information and the coordinate transformation information identified with the identifier.

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