In an example embodiment, predefined gestures are used to provide an intuitive way to transfer objects between multi-touch devices. A first gesture, such as a pinching motion is used to select an object to transfer from a source device. A second gesture, such as a de-pinching gesture, is used to designate...http://www.google.com/patents/US20110175822?utm_source=gb-gplus-sharePatent US20110175822 - USING A GESTURE TO TRANSFER AN OBJECT ACROSS MULTIPLE MULTI-TOUCH DEVICES
