| 摘要 |
An apparatus for a virtual input device for a mobile computing device is disclosed. In order to achieve higher throughput and accuracy of a virtual input system, the present invention is primarily characterized in that a system detects movement of a user's fingers on a work surface through at least one wearable sensor which wirelessly transmits the optical signal from the coupled transmitter to the optical receiver for processing and determining the corresponding user's input based on the predefined algorithm or pattern. |
