| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide information to a predicted orbit of a mobile object solving the request and problem in the case of simulating a sport of moving a ball (mobile object) complicatedly and rapidly like a squash in a game, and to display the predicted orbit. <P>SOLUTION: A computer program makes a computer system carry out processing of: determining the collision of a character operating in response to input operation by a player with the ball on a field having two or more planes provided in a virtual space; and displaying the state of the game varying the orbit of the ball in an image viewed from a virtual view point disposed in the virtual space. The program makes the computer system carry out: an orbit computing step for computing the orbit of the moving ball; an orbit display step for displaying the orbit on a screen; a frequency measurement step for measuring the frequency of contacting of the orbit with a prescribed plane from the collision; and an orbit display changing step for changing the form of the display of the orbit and displaying the orbit when the measured frequency exceeds a prescribed frequency. <P>COPYRIGHT: (C)2008,JPO&INPIT |
