Grayhill Multi-Touch Control Wheel - Software Development Kit V3.0 - Manual (Page 15)

Multi-Touch Ring Encoder Software Development Kit User’s Guide v3.0
© 2014 Grayhill, Inc., Confidential and Proprietary Page 15
What makes the Grayhill Instinct
Gesture Recognition Library unique?
When we looked at Human/Machine interface we found two basic, but
powerful types of gestures useful for machine control – we call them Event
Gestures and Tracking Gestures.