Patent ID: 9054710
Filing Date: 2015-06-09
Classification: H03K

Abstract:
1. A touch keyboard with an improved structure, comprising: a keyboard casing having a front surface and a rear surface, the front surface having a keyboard key assembly composed of a plurality of touch keyboard keys, the touch keyboard keys integrally formed with the keyboard casing and projected from the front surface of the keyboard casing; and an inductive circuit layer formed on the rear surface of the keyboard casing; wherein the touch keyboard keys are projected from the front surface of the keyboard casing so as to identify positions of the touch keyboard keys and increase touching feeling, wherein protrusion height of each touch keyboard key is less than or equal to 0.2 millimeters, wherein the inductive circuit layer is configured to detect touching and sliding operations, in which a touching object slides on top surfaces of a plurality of the touch keyboard keys, and the touch keyboard is switched to mouse mode when the sliding operations are detected.