ShakeID tracks touch action in multi-user display

(Phys.org) -- How do you determine who is doing the touching with a multi-user touch display? Microsoft Research has published a paper that presents a technique for doing so. The researchers make their attempt by fusing Kinect, mobile device inertial sensing, and multi-touch interactive displays. The technique can associate multi-touch interactions to individual users and their accelerometer-equipped mobile devices. ShakeID is the technique; it associates a specific user’s touch contacts on an interactive display to a mobile device held by the user. The phone’s on-board sensors and touch screen sensing go to work to drive the association.

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