Hp Dx9000 Specifics; Hp Touch Screen Configuration - HP TouchSmart 9100 - Business PC Application Manual

HP dx9000 Specifics

The HP dx9000 touchscreen provides:
NextWindow optical imaging technology

HID compliant USB plug-and-play interfaceA maximum of two-touch recognition

(recording no more than two contact points from fingers or stylus pens)
No pressure detection at the touch or contact points

HP recommends Windows Vista® Business for HP dx9000. Windows Vista®
recognizes single touch gestures automatically.
Note
For two-touch recognition to work on Windows

7® , you will need to install NextWindow
Windows® 7 touch screen driver. Simple two-
touch gestures such as press and tap will work,
but others like pan, pinch, zoom, and rotate may
occasionally exhibit incorrect rotations on this
platform. If your application primarily depends on
a majority of rotate gestures, you may need to
consider the next generation of the hardware
which is designed for Windows® 7 and may
better suit the purpose.
Only single touch works on Windows XP®. See

section Touch Support in Windows XP® for more
details.

HP Touch Screen Configuration

In the HP dx9000 preinstalled software, the utility to control the touch screen is
accessed by selecting Control Panel > Hardware and Sound > HP Touch Screen
Configuration
This utility allows you to:
Enable/disable the touch screen feature

Enable/disable the touch screen sound

 Change the duration of the touch screen sound
 Do simple troubleshooting operations for the touch screen, such as
View the touch screen firmware version, model number and serial
o
number
Calibrate the touch screen
o
Restore the touch screen settings back to factory defaults
o
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