| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the display performance in a three-dimensional space. SOLUTION: The three-dimensional space is divided into small spaces A to C including a specific number of objects and while real data of objects 32A to 32H included in the small space A which is close in a viewpoint direction are displayed, simple data 34B and 34C representing other small spaces B and C as one image are displayed. The real data are displayed in the small space A which is close in the viewpoint direction and the simple data 34B and 34C are displayed in other small spaces B and C, so while a decrease in the display picture quality in the three-dimensional space is suppressed, the amount of data is reduced to greatly improve the display speed.</p> |
