Pressure triggering device used for electronic equipment and electronic device comprising same

Abstract

The invention discloses a pressure triggering device used for electronic device, comprising a pressure sensor, a resistance strain wire and a pressure setting module; wherein, one end of the resistance strain wire is connected with the pressure sensor, and the other end is connected with the body of the electronic device and used for amplifying variation of resistance value of the pressure sensor. The pressure setting module is used for receiving resistance value variation of the resistance strain wire and converting the variation into corresponding pressure value, and the electronic device can realize different application functions according to the pressure values output by the pressure setting module. The invention also provides an electronic device comprising the device. By adopting the pressure triggering device and electronic device of the invention and extruding the side of the device, people are free to choose functions of making a call, playing music, playing games and reading documents. Besides, after locking application of playing music or reading documents, chapter quantity turned forward or backward and number of pages turned forward or backward can be controlled by pressure value.

Description

technical field [0001] The invention relates to a pressure trigger device for electronic equipment, in particular to a pressure trigger device for electronic equipment. Background technique [0002] At present, some digital products have built-in G-sensor (acceleration sensor), which can sense the change of acceleration force. When the object is accelerating, various movement changes such as shaking, falling, rising or falling are transformed by G-sensor It is an electrical signal, and then through the calculation and analysis of the microprocessor, the predetermined function can be completed. For example, MP3 can change the song being played to the previous or next song according to the user's shaking direction, or calculate the user's forward pace when putting the MP3 in the pocket. In addition, some high-end notebooks have a built-in G-sensor, which immediately protects the hard disk when it senses a violent acceleration (such as accidentally falling), so as to avoid dam...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, when a mobile phone with a built-in G-sensor is in motion, the function of the mobile phone is relatively single, and the user cannot make and receive calls freely, which will reduce the user's sense of experience

Furthermore, there are currently few protection measures for handheld devices underwater. In case the user's handheld device falls into the water, it will cause heavy losses.

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