Electricity-saving control device and method of wireless mouse

A wireless mouse and power-saving technology, applied in the field of wireless mouse, can solve the problems of mass production difficulties, low power consumption, and the inability to turn off the radio frequency module and optical sensor module at the same time
CN101685353AInactive Publication Date: 2010-03-31HOLTEK SEMICON
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HOLTEK SEMICON
Publication Date
2010-03-31
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention is mainly provided with a capacitive type inductive switch in a mouse. When a user contacts with the mouse, the capacitive type inductive type switch in the mouse can induct and inform amain control circuit. When a hand of the users leaves the mouse, the capacitive type inductive switch informs the main control circuit of completely closing components consuming a large amount of electricity, such as a radio-frequency module, an optical sensor module, and the like, thus the goal of saving electricity can be achieved.
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Description

technical field

[0001] The invention relates to a wireless mouse with power-saving characteristics, in particular to a power-saving wireless optical mouse added with a capacitive induction switch. Background technique

[0002] Wireless mice on the market can enter power-saving mode when they are not in use. It operates intermittently, but the frequency is very high, so that users will not feel any delay. When the user leaves the wireless optical mouse off the desktop, the light-emitting diode starts to blink, which means that the optical mouse is searching for feedback signals, and the blinking is a kind of intermittent action. In order not to continue to consume power, the mouse will enter the sleep state when the user does not use it for a period of time, but in order to reduce the response delay, the mouse will not completely turn off the system power at this time, but enter the so-called sleep mode. When the user presses the button, the relevant components will be awake...

Claims

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