Communication apparatus including a plurality of light sources a

Details Communication apparatus including a plurality of light sources a Communication apparatus including a plurality of light sources a

1992-09-11

1997-10-21

Hayes, Gail O.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

34082519, 341 21, 345 55, 395793, 400 87, G09G 500, G09G 320, H04Q 300, B41J 500

Patent

active

056801580

ABSTRACT:
A communication apparatus for a handicapped person, includes a plurality of first key switches for inputting character input data in a general input mode, a single second key switch for inputting character input data in a second key input mode, a character input device for inputting the character input data in the general input mode inputted by operating the plurality of first key switches or in the single key input mode inputted by operating the single second key switch, a character output device for outputting at least character output data which corresponds to the character input data inputted by the character input device, a mode selector for selecting the character input data input in the general input mode by the character input device or the character input data input in the single key input mode by the character input device, and a controller for controlling the operation of the character input device, the character output device, and the input mode selector.

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