Inventors' Corner: U.S. Patent #7,877,706 – Controlling a document based on user behavioral signals detected from a 3D captured image stream

This patent describes a technique that enables an individual to use gestures and movements to search the Web or automatically create or update a document, spreadsheet, e-mail, etc.Similar to the technology used in gaming systems to capture a player's actions or movement, this invention is capable of seeing or detecting certain gestures or movements of computer users, which can be used to interact