Pressure-sensitive key, method for triggering key function thereof and electronic terminal equipment

Abstract

The invention relates to the technical field of electronic terminal equipment. The invention discloses a pressure-sensitive key and a method for triggering a key function of the pressure-sensitive key. Electronic terminal device, The pressure-sensitive key comprises a shell and a pressure-sensitive key body, wherein a pressure-sensitive key area is formed on the shell, the pressure-sensitive key body is arranged on the inner side of the pressure-sensitive key area, the pressure-sensitive key body comprises a bioelectricity identification unit, a pressure-sensitive unit and a control unit, andthe bioelectricity identification unit is used for generating a biological trigger signal when a pressing object pressing the pressure-sensitive key area is a biological body; The pressure sensing unit is used for generating a pressure trigger signal when the force of pressing the pressure sensing key area by the pressing object is within a preset pressure range; And the control unit is in signalconnection with the bioelectricity identification unit and the pressure sensing unit, and generates a key function trigger signal only when the organism trigger signal and the pressure trigger signalare received at the same time. The pressure-sensitive key body of the pressure-sensitive key is provided with the bioelectricity identification unit, so that a non-organism false triggering key function can be avoided.

Description

technical field [0001] The present invention relates to the technical field of electronic terminal equipment, and in particular to a pressure-sensitive button, a method for triggering a button function, and an electronic terminal equipment. Background technique [0002] At present, most of the pressure-sensitive buttons on electronic terminal equipment judge whether to trigger the button function through the magnitude of the force, and a few also use the force-bearing area as a condition to limit the trigger button function at the same time. [0003] However, in the prior art, things may cause false triggering. As long as the force-bearing area and force size meet the requirements, the button function can be triggered. It is impossible to identify whether the source of this force is human-made or whether it is triggered by other things. Contents of the invention [0004] The present invention provides a pressure-sensitive button, a method for triggering the button function...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there may be false triggers caused by objects. As long as the force-bearing area and force size meet the requirements, the button function can be triggered. It is impossible to identify whether the source of this force is man-made or whether it is triggered by other things by mistake.

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