| 摘要 |
<p>The invention describes a method for control of a device (la, lb, lc). The method comprises visually presenting a number of user options for the device to be controlled (la, lb, lc), aiming a pointing device (2) comprising a camera (3) at the visual presentation (4a, 4b, 4c, 4d, 4e) of the user options to choose a desired option, generating an image (5) of a target area (6) aimed at by the pointing device (2) and comparing the target area image (5) with a pre-defined template of the visual presentation (4a, 4b, 4c, 4d, 4e) to determine the chosen option.</p> |
