METHODS CIRCUITS APPARATUSES SYSTEMS AND ASSOCIATED COMPUTER EXECUTABLE CODE FOR PROVIDING PROJECTION BASED HUMAN MACHINE INTERFACES

摘要

A computerized method and apparatus for providing input to a computing platform from a user. The apparatus comprises a computing platform, a projection device for projecting an image to be displayed to a user, and a capturing device for capturing a reflection of the image or part thereof and hand or hands of a user in the vicinity of the projected image. The location of the user's hands is associated with a symbol or control command associated with the area of the projected image, and the symbol or control command are input to the computing platform or to an application associated with the projected image. A registration stage may be used for crating the association. A skeleton model may be used for determining the location of the user's hands.