A 'switch' enables people who may find fine motor control difficult, to have access to a computer. Switches come in a variety of shapes and sizes and can usually be configured to perform any keyboard or mouse command.
Certain games are written specifically to work with switches, which usually means that single clicks of the switch are all that is required to play the game. However, just because a game is 'switch-accessible' does not necessarily mean that it can be used by everyone who uses switches. For example, some switch accessible games require accurate timing, which may be difficult for some players.
It is also possible for some games to be played by using a switch access utility - software that enables special interfaces (or, 'pages') to be created to match the needs of the user - including, among others:
There are a huge variety of switches available, including:
- Adjustable Pressure Switch (Some people can only exert the lightest pressure while others prefer a firm switch).
- Foot switches (For people who may prefer a robust foot operated switch).
- Soft switches (In a velvety case which provides tactile feedback).
- Pal Pad switches (A flat pad which requires very little pressure to operate and doesn't have an audible click).
Many games that were not specifically designed for switch control can still be played using switches that have been configured to perform the key stroke or mouse button required by the game. To use a switch with a computer you might need a special interface, such as the Don Johnston switchbox, the Crick Box or the Joycable. These are all small boxes which provide a link between the computer and the switch, and allow the switch to be configured for the user's requirements.
GameOn Tip:
Since switches easily replicate a mouse click, all those games which have been classified as 'pointer controlled' may well also be accessible by switch, particularly the more simple games. The only trouble is moving the pointer to the correct location for the click, but this can always be done by a parent, friend or sibling playing with the young person!
