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GAME PROGRAM, GAME APPARATUS AND GAME CONTROL METHOD

  • US 20100160042A1
  • Filed: 03/05/2010
  • Published: 06/24/2010
  • Est. Priority Date: 09/27/2007
  • Status: Active Grant
First Claim
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1. A computer readable medium storing a computer program for a video game in which a camera coordinate system is set for a position of a camera disposed in a three-dimensional game space and in which a moving object moving in the three-dimensional game space is displayed on an image display unit, the computer program comprising:

  • code for causing a control unit to recognize point-of-sight position data indicating where a point-of-sight of the camera is;

    code for causing the control unit to recognize point-of-target position data indicating where a point-of-target of the camera is;

    code for causing the control unit to recognize a view-frustum region which extends in a direction from the point-of-sight indicated to the point-of-target;

    code for causing the control unit to recognize an intra-view-frustum region which is within the view-frustum region;

    code for causing the control unit to determine whether or not the moving object is located within the intra-view-frustum region; and

    code for causing the control unit to move at least one of the point-of-sight and the point-of-target in order for the moving object to be located within the intra-view-frustum region, if the control unit determines that the moving object is not located in the intra-view-frustum region.

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