
Chapter 7: Keyboard and Keyboard Remapping
Keyboard Remapping Functions on Psion Computers
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Psion Mobile Devices Developers Guide
7.2.2 Keyboard Remapping Functions on Psion Computers
A function in keyboard remapping terminology is an operation that is performed when a particular scan
code is generated by a key press. This operation may modify the virtual key code generated, or cause some
other effect such as changing the backlight intensity. The following types of functions are available:
Function Description
Skip The remapped scan key is ignored.
The virtual key is ignored.
Blue The remapped scan key behaves like the BLUE key in one shot mode.
The virtual key is ignored.
Orange The remapped scan key behaves like the ORANGE key in one shot mode.
The virtual key is ignored.
Shift The remapped scan key behaves like the SHIFT key in one shot mode.
The virtual key is ignored.
Control The remapped scan key behaves the same as the CTRL key.
The virtual key is ignored.
Alt The remapped scan key behaves the same as the ALT key.
The virtual key is ignored.
SendUnshiftedCode The remapped scan key is replaced by a selected unshifted scan key. This function is
keyboard dependent. It also releases all one-shots that are set for the modifier keys.
This function is equivalent to selecting the Force Unshifted radio button on the
Remap Scancode screen.
If A is mapped to B using Function = SendUnshiftedCode, typing ABC results in:
•With the SHIFT modifier key set: bBC
• Without the SHIFT modifier key set: bbc
SendShiftedCode The remapped scan key is replaced by a selected shifted scan key. This function is
keyboard dependent. It also releases all one-shots that are set for the modifier keys.
This function is equivalent to selecting the Force Shifted radio button on the Remap
Scancode screen.
If A is mapped to B using Function = SendShiftedCode, typing ABC results in:
•With the SHIFT modifier key set: BBC
• Without the SHIFT modifier key set: Bbc
SendCode The remapped scan key is associated with a selected virtual key. This function is
keyboard dependent. It also releases all one-shots that are set for the modifier keys.
This function is equivalent to selecting the Virtual Key radio button on the Remap
Scancode screen.
The modifier key states change the outcome of this function.
If A is mapped to VK_B using Function = SendCode, typing ABC results in:
•With the SHIFT modifier key set: BBC
• Without the SHIFT modifier key set: bbc
ContrastUp Each press of the remapped scan key increases the screen contrast. This function
also releases all one-shots that are set for the modifier keys.
The virtual key is ignored.
ContrastDown Each press of the remapped scan key decreases the screen contrast. This function
also releases all one-shots that are set for the modifier keys.
The virtual key is ignored.
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