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Jockey Club Rehabilitation Engineering Clinic
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Computer Access
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REC programmable scanning keyboard for PC |
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A user programmable scanning keyboard for IBM PC (286, 386, 486, 586,
notebook) and compatibles with the following features: |
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Software independent
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Supports single switch, dual switch or joy-stick input
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8 x 16 matrix
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Adjustable operational parameters
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Pre-programmed statistical layout for English
word-processing
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Pre-programmed layout for Chinese word-processing
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Manual or auto scan modes
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8 scan speeds
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Down loading of two user programmable layouts from a PC
with supplied on-screen layout software programmable matrix size
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up to four keystrokes per scan position
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down-load from PC via printer port
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Key-code emulator |
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Single switch input is often required by persons with physical
disabilities for computer access.
This specially designed interface allows a single switch to activate
one keyboard key. A total of 64 key-code can be selected by setting a DIP
switch. A total of 6 single switch inputs are available from the key-code
emulator panel. Normal keyboard
operation can be used simultaneously with the emulator.
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Mouse emulator |
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Some computer application software require the use
of a mouse for positioning and selection.
If a user can operate push buttons but lacks the dexterity to operate
a mouse, this emulator may help. It has
7 push buttons. 4 of these are for
directional control and the other three duplicates the function of the three
mouse buttons.
A switch assembly with 7 pad switches is available for users with poor motor
control. It has separators between
switches to avoid simultaneous depression of more than one switch.
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