WALKTHRU

This program is a real-time, three-dimensional simulation system which allows users to interact with an existing three-dimensional computer model in much the same way as they would in the real world. The user sits at a color graphics workstation and navigates through the 3D model by contolling his direction, speed, and head orientation. WALKTHRU:

• Allows user-controlled movement and viewing of the 3D model via buttons and dials, a

mouse, a spaceball, or stereoview glasses.

• Shades images according to application-specific color tables for different commodities.
• Shows a location map of elevation and gives views of the model.
• Records ad replays a sequence of movements through the model.

George Belongoff

VP and Manager
Bechtel Software, Inc.
50 Beale Street
San Francisco, CA 94105-1895
USA
415-768-8947
fax:415-768-6663