| 摘要 |
A wearable input device operative to control an electronic system, the input device comprising a wearable substrate; an IR laser source mounted on the wearable substrate and operative to emit a laser beam impinging on a screen at a location whose coordinates depend on motion of the user wearing the input device; and a laser spot detector operative to detect coordinates of the location within the screen and accordingly to control the electronic system. Optionally, the device has one or more of the following features: multidisciplinary, controlling more than one of computers, cell phones, media centers, projected and other screens; multi-touch using both hands; and ergonomic. |
