Three-dimensional display device and method for pointing display

Details Three-dimensional display device and method for pointing display Three-dimensional display device and method for pointing display

1987-05-11

1989-03-14

Caldwell, Sr., John W.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340706, G09G 116

Patent

active

048128295

ABSTRACT:
A display device comprises a display, an input and a controller. The display displays a three-dimensional image, a vector cursor and a pointing image extending in a direction of movement of the vector cursor. The controller generates a display signal to display the three-dimensional image, vector cursor and pointing image. The controller recognizes the three-dimensional image crossing to the pointing image in response to the pointing signal from the input.

REFERENCES:
patent: 3883861 (1975-05-01), Heartz
patent: 4552360 (1985-11-01), Bromley
patent: 4698625 (1987-10-01), McCaskill et al.
Cathode Ray Stereovectorscope, Homer B. Tilton, SPIE, vol. 199, 1979.

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