| 摘要 |
PURPOSE:To speedily and immediately obtain an image scene and a light source scene which are imaged in the brain by visually representing the attributes of the view point and light source functions as three-dimensional images and immediately drawing changes of respective function effects. CONSTITUTION:The attributes of different kind of objects such as a body, the view point function, and the light source function are visualized as the three-dimensional figures so as to freely select and operate the objects without switching nor specifying the object of operation. A body representation control means 11 updates position data on each shape and updates the attribute value of the specified body in a body attribute recording means 12 for exchange processing between shape data in a body shape position recording means 13 and shape data representing its attribute at the request of an operation object attribute varying process means 10. A display means 20 performs view point calculation and light source calculation processing on the basis of various data from a cursor shape position recording means 4, a body representation control means 11, a view point function representation control means 14, and a light source function representation control means 17, and draws all the objects including a three-dimensional cursor.
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