@article{izadi2009thinsight, author = {Izadi, Shahram and Hodges, Steve and Butler, Alex and Buxton, Bill}, title = {ThinSight: a thin form-factor interactive surface technology}, year = {2009}, month = {December}, abstract = {ThinSight is a thin form-factor interactive surface technology based on optical sensors embedded inside a regular liquid crystal display (LCD). These augment the display with the ability to sense a variety of objects near the surface, including fingertips and hands, to enable multitouch interaction. Optical sensing also allows other physical items to be detected, allowing interactions using various tangible objects. A major advantage of ThinSight over existing camera and projector-based systems is its compact form-factor, making it easier to deploy in a variety of settings. We describe how the ThinSight hardware is embedded behind a regular LCD, allowing sensing without degradation of display capability, and illustrate the capabilities of our system through a number of proof-of-concept hardware prototypes and applications.}, url = {http://approjects.co.za/?big=en-us/research/publication/thinsight-a-thin-form-factor-interactive-surface-technology/}, pages = {90-98}, journal = {Communications of the ACM}, volume = {52}, number = {12}, }