Illuminated keyboard and illuminating method for keyboard

Abstract

An illuminated keyboard and an illuminating method for a keyboard are disclosed. The illuminated keyboard includes an illumination module, a first sensing module, a second sensing module, and a control module. The first sensing module is used for sensing an ambient light. If the brightness of the ambient light is less then a reference brightness, the first sensing module generates a first signal. The second sensing module is used for sensing a state of touch on the illuminated keyboard and generating a second signal according to the state of touch. The control module is connected to the illumination module, the first sensing module, and the second sensing module respectively for driving the illumination module to emit light according to the first signal and the second signal.

Dependencies are inferred from the claim text.