Hatteland Display 13 inch - HD 13T21 MMC (Widescreen, Inte Cor2 Duo CPU) - Manual (Page 4)

DOC101699-1- rev 02 -2014-01-17 - Created by:6644
Page 4 of 12
Hatteland Display AS, Åmsosen, N-5578 Nedre Vats, Norway
Tel: (+47) 4814 2200 - [email protected] - www.hatteland-display.com
DOC101699-1_Touch_Keypad_Access
All intellectual properties belongs to Hatteland Display AS
1 Introduction
Commonly, USB HID device communicate with OS by transfer formatted message. The message could
be pre-defined by device manufacturer or universal standard. By profiling the message, the user
application could monitor the action performed on HID device.
This document introduces the method to access the touch keypad on an AIPC or IPC unit: How to
allocate touch keypad device and translate the profiled messages of touch buttons.