This section describes the following topics about the operation in Microsoft® Windows® 2000 and later of Kbdclass, Mouclass, I8042prt, Kbfiltr, and the optional upper-level device filter drivers:
Open and Close a Keyboard and Mouse Device
Connect a Class Service Callback and a Filter Service Callback to a Device
Customize the Initialization and ISR of a Device
Synchronize the Operation of a Filter Driver with a Device's ISR
Synchronize Writes by a Filter Driver to a Device
I8042prt Callbacks that Filter Drivers Can Use
Query and Set a Keyboard Device