Revision V1.2/March 2012
©2010 Semtech Corp.
SX8651EVK
www.semtech.com
Page 11
ADVANCED COMMUNICATIONS & SENSING
USER GUIDE
3.5. Picture Edit
Figure 11. Picture Edit
Picture Edit is the drawing pad with a picture in the background to demonstrate multi touch operation. Single touch
operations will draw on the screen. If the user performs a zoom operation, the picture along with the drawing will be
zoomed in/out. The configuration, discussed later, allows disabling the zoom feature.
NOTE: Rotation does not occur in Picture Edit regardless of the setting.
3.6. Picture View
The Picture View is the more advanced demonstration. This allows zoom and rotation multi-touch gestures along with
single touch panning when the picture is zoomed in. Similar to Picture Edit, zoom and rotate can be disabled through the
Configuration button (upper left).