REMOTE CONTROL FOR DISPLAY APPARATUS

摘要

The invention relates to a remote control apparatus for controlling a display apparatus. The remote control comprises an image sensor (7) and imaging optics (8) for projecting an image, for example of the display screen (2), on the image sensor. If a user moves the remote control apparatus, the projected image will move accordingly. From the movement of the projected image, a relative movement of the remote control apparatus with respect to the display apparatus is deduced, and converted to control commands which are transmitted to the display apparatus.