| 摘要 |
The present invention relates to an optical touch input method using a camera sensor, which adds a touch input method for a device mounting a display screen to enhance user convenience in the touch input. The present invention analyses a specific value of an image input via a physical contact of a finger on the surface of a camera, measures the position and the movement amount of pressure application, transmits the position and the movement amount to the device and performs a control operation. |
