Kye Systems Corporation

Chih-Min Liu

Ho-Sung Wu

A non-contact input apparatus for computer peripheral includes an induction module and a pointing module. The induction module includes an electric supply coil and an induction element, and the pointing module includes an energy coil and a non-linear element. The electric supply coil is used to send a first oscillation signal. The energy coil receives the first oscillation signal. The non-linear element converts the first oscillation signal to be a second oscillation signal having multiple higher harmonics. The induction element generates a control signal based on the second oscillation signal.

Non-contact input apparatus for computer peripheral and method of the same

The present invention relates to a wireless computer peripheral device that comprises a first power detecting unit with a set first threshold value, coupled to the first power and; and a second power detecting unit with a set second threshold value, coupled to the first power, second power and the first power detecting unit; thereby, the power energy supplied from the second power will be cut off and the power energy supplied from the first power will be provided to the wireless computer peripheral device for using when the power energy stored in the first power is higher than the power energy stored in the second power; and the power energy supplied from the first power will be cut off and the power energy supplied from the second power will be provided to the wireless computer peripheral device for using when the power energy stored in the first power is lower than or equal to the power energy stored in the second power. Furthermore, the present invention also provides a power supplying method for wireless computer peripheral device.

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Taipei, Taiwan

Chih-Min Liu