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Keyboards

Page history last edited by PBworks 16 years, 4 months ago

This page explores the  different types of Keyboard that are available to you  

 


 

 

Video Demonstration of Keyboards and Keyguards

 

 

 

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Compact Keyboards.

Cherry G84 Compact Keyboard Cherry Number Pad

 

Cherry G84 Compact Keyboard and external numeric pad.

 

Small keyboards can be more easily positioned and are often suited to single handed users. They can fit between the arms of a standard wheelchair.

The actual key sizes are fairly similar to a standard keyboard. Space is generally saved by removing the numeric keys and reducing the gaps around the editing and function keys.

If the numeric pad is essential, then it is possible to buy them separately and position them to the left or right as needed.

 

 

Ergonomic Keyboards 

 

 

Fujitsu Butterfly KeyboardMaltron Ergonomic Keyboard

Fujitsu Butterfly Keyboard and the Maltron Ergo.

 

Ergonomic keyboards are aimed at those wanting to touch type using both hands. Generally they incorporate a split between keys operated by each hand with the aim of reducing strain in wrists and arms. A number of variations on this design are available, including those pictured above.

 

 

 

Large Keyboards.

 

 

Win King Keyboard with internal KeyguardIntellikeys keyboard with 3 overlays

 

WinKing Keyboard and the IntelliKeys with 3 of the standard overlays.

 

Expanded keyboards can help in situations where it is difficult to accurately locate a normal sized keytop. The larger size gives more area to "aim at".

Many expanded keyboards have a "built-in guard" as the letters are slightly sunk beneath the surface of the keyboard.

"IntelliKeys" is a flat keyboard which is pressure sensitive. It comes with a number of "overlays" which define the action of areas on the surface of the board. You can change layouts "on the fly". In addition you can design your own layouts. This can be useful if you only want to work with a small number of keys.

Concept keyboards are also flat and pressure sensitive. These come in A4 and A3 sizes and have a number of predefined "cells" on their surface. Using a software package it is possible to assign certain keystrokes/sounds/actions to particular areas on the concept keyboard. After defining the areas on the keyboard, a paper overlay can be printed or drawn to show the active areas.

 

Rubber Keyboards and Covers.

 

Waterproof SMART Rubber Keyboard

Waterproof rubber keyboard.

Here is an example of a waterproof keyboard which is made out of rubber. It is designed to work in harsh environments, and can be wiped clean after use.

 

If you prefer to use a standard keyboard, there are many plastic covers available which can be fitted over the top of the keys.

 

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