Three-dimensional information handling system

Details Three-dimensional information handling system Three-dimensional information handling system

1992-03-09

1994-03-08

Brier, Jeffery

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

345157, 345179, 273438, G09G 508

Patent

active

052935299

ABSTRACT:
A three-dimensional information handling system includes a display device for indicating a virtual three-dimensional space on a two-dimensional screen, and a position and orientation designating device for designating information of a three-dimensional position and a three-dimensional orientation. A position and orientation measuring device serves to measure the three-dimensional position and orientation information which is designated by the position and orientation designating device. A processing device serves to calculate three-dimensional display information on the basis of the three-dimensional position and orientation information measured by the position and orientation measuring device, and serves to control the display device and the position and orientation measuring device. A cursor is indicated on the screen of the display device. The cursor is moved in accordance with movement of the position and orientation designating device. A figure is indicated on the screen of the display. The figure extends from the cursor. The figure is moved in accordance with the movement of the cursor.

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