Mouse

Abstract

The invention provides a mouse, comprising a casing, at least one function keypad and a signal processing circuit, wherein the signal processing circuit is accommodated in the casing and is electrically connected with the function keypad; the function keypad is arranged on the outside surface of the casing; the function keypad comprises an electric conductor and a human body signal detection circuit, wherein the electric conductor is used for conducting the electric signals acted on the electric conductor by users; the human body signal detection circuit is electrically connected between the electric conductor and the signal processing circuit and is used for detecting the human body micro electric signals in electric signals and generating the micro electric signals into corresponding pulse signals; and the signal processing circuit is used for receiving the pulse signals of the human body detection circuit and converting the pulse signals into control signals. The control action on the mouse by users can be detected by the mouse provided in the invention in the mode of detecting the human body micro electric signals by the electric conductor and the human body signal detection circuit, thus the sensing speed is high and the operation is easy and has no noise.

Description

technical field [0001] The present invention relates to a mouse. Background technique [0002] The mouse is one of the most commonly used input devices for electronic devices. The traditional mouse buttons are mostly mechanical, and the mechanism design generally adopts a micro switch or a touch switch. This type of switch generally includes a metal shrapnel and a corresponding contact. end. The action principle of the mouse button is mainly to press the metal dome to deform it, causing the metal dome and the contact end to form a conductive or open circuit, thereby generating an on or off electronic signal to complete the operation of the mouse button. However, this kind of mouse, which uses the deformation of the metal shrapnel to generate signals, will produce obvious sound due to the deformation of the metal shrapnel, which will be annoying and even seriously affect the work mood during work. Moreover, when the metal shrapnel deforms and contacts the contact end, a del...

AI Technical Summary

Problems solved by technology

However, the mouse that uses the deformation of the metal shrapnel to generate signals will produce obvious sound due to the deformation of the metal shrapnel. This sound will be annoying when working, and even seriously affect the work mood.

Moreover, when the metal shrapnel deforms and contacts the contact end, there will be a delay caused by the deformation of the metal shrapnel or the conduction with the contact end, which will affect the speed, especially in games.

In addition, the current mouse operation requires fingers to press down on the function buttons. For staff who need to frequently operate the mouse, it will cause hand joint strain over time.

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