Low vision adapter for display terminals

Details Low vision adapter for display terminals Low vision adapter for display terminals

1983-03-02

1987-02-17

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340407, 340709, 340724, 381 51, G09G 100

Patent

active

046443398

ABSTRACT:
An adapter apparatus which is connected between an image generator and a display device. The image generator generates image signals representing an unmodified image to be displayed. The adapted stores the generated image signals and forms transformed image signals representing a portion of the unmodified image. An output device receives the transformed image signals and provides a transformed image for human sensing. The transformed image can be a magnified image, a tactile image or a speech image.

REFERENCES:
patent: Re31200 (1983-04-01), Sukonick
patent: 4185283 (1980-01-01), Clark

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