HomeAboutusExpertiseCareersContactus











 

Case Studies> > Windows USB Touch screen driver

 

The Customer
Our end customer is a technology company providing Touch Screen Monitors/Panels. 

The Challenge

Our customer had a touch screen controller having USB interface. They needed us to develop the USB driver for the device on Windows 2000. 

The Solution

The device was a vendor specific device. The driver development involved :

  • Support for USB interface

  • Exporting mouse functionality for a non HID device

  • Getting the touch coordinates and creating the report descriptor for the HID class driver.

  • Support for functionality for double click, drag, right click, left click etc. for the non HID device.

Having experience in these areas the drivers were developed in a short period. 

The Technology

Touch screen, WDM, USB 1.1, HID

The Result

The touch screen device was supported on Windows 2000.  

   
Powered by CKM4 copyright © Grace System Technology Labs 2004 - 05 All rights reserved