| 摘要 |
<p>A device of inputting character information, the method and the application, which are used in PC, mobile phone, keypanel and the like. The invention can avoid the inconvenience caused by the size of the inputting device is too large and the number of the key is too few. The invention is comprised of a house, a touch panel with some concave keys for touching input, and a corresponding signal circuit, etc. The touch panel is supported by a few supporting units or ports, which comprise of stress pressure sensor or sensitive element, providing the signal of stress change when the touch panel is pressed. The signal processing unit process the signal to identify the character information of the touching point position and the pressure. The method and the device of the invention allows a lots of keys distributed densely on the touch panel, which can minimize the relating device, improve the comfort and the efficiency of inputting, and save the cost.</p> |
