Polycom, Inc.

Christopher Paul Large

Alain Elon Nimri

Joseph Samuel

Tingyu Xie

Feroz Patwa

A presentation system capable of detecting one or more gestures and contacts on a touch sensitive display. The presentation system can display indicia of such contacts, such as when a user writes with a fingertip, and can remove or alter such indicia responsive to other gestures and contacts. The system can accurately distinguish between types of gestures detected, such as between a writing gesture and an erasing gesture, on both large and small touch sensitive displays, thereby obviating the need for a user to make additional selective inputs to transition from one type of gesture to another.

Growing community of inventors

Austin, TX, United States of America

Christopher Paul Large