| 摘要 |
PROBLEM TO BE SOLVED: To provide a compact and economical picture display device for a slot machine or pachi-slo machine capable of sharply shortening clipping time and quickly displaying a clear picture and a diversified and complicated picture by using the shortened processing time. SOLUTION: A picture display device 100 for a slot machine or pachi-slo machine is provided with: a display means 200 for displaying three-dimensional display picture information; an n vertex bounding box setting means 4 for setting an n vertex bounding box circumscribing at least part of the three- dimensional display picture information; a field area inclusion presence/absence judging means 5 for judging whether the n vertex bounding box is included in a predetermined visual field area; and a picture display control means 6 for making the display means 200 display, in a batch, the three-dimensional display picture information included in the n vertex bounding box which is judged to be included in the visual field area. COPYRIGHT: (C)2003,JPO
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