Intermec 6640 Reference Guide

Tab"

Up"

Apps"

//Windows Right Click Key

BrightDown"

//BIOS call to decrease brightness

BrightUp"

//BIOS call to increase brightness

ContrastDown"

//BIOS call to decrease contrast

ContrastUp"

//BIOS call to increase contrast

PwrForceSuspend"

//Tells unit to suspend unconditionally

PwrUserSuspend"

//Request a suspend, may be rejected 
  by the operating system or a device
  driver

Win"

//Windows Key. (start)

The following values are in the 6640 Registry for the hotĆ

keys:

Registry Entries:
HKLM\System\CurrentControlSet\Services\VxD\6640Pen
        HotkeysEnabled REG_BINARY(BYTE)      0–Disabled, 1–Enabled
        TypematicRate  REG_DWORD
        BrightStep     REG_DWORD             [1–255]
        ContrastStep   REG_DWORD             [1–255]
        EnableWM       REG_DWORD             [BitMasks 0|1|2|4|8 or combination]
        DisablePenButton REG_DWORD           [0/1]
        InputMode      REG_SZ                [PO/FO/PF]

HotkeysEnabled

This value is currently stored in a registry key and defines

if the virtual screen keys functionality is turned on.
TypematicRate

This defines the number of penpackets to be received, beĆ

fore a hotkey is considered pressed.  If the value is high, the

rate at which the keys are repeated (when the pen pressed

on the same key) is low.  If the value is low, the rate of repeĆ

tition is high.  The default TypematicRate value is 5" if

this entry is left blank.