mobile device case

Abstract

The invention relates to the technical field of mobile devices and provides a mobile device protective cover and a method for enabling a touch screen mobile device to be in a dormant state. The method for enabling the touch screen mobile device to be in the dormant state comprises the following steps that when a face cover is closed or opened, a short range sensor detects approaching or leaving of a shielding portion and outputs an approaching signal or leaving signal to a master controller, and a geomagnetic sensor detects a change value of a magnetic field and outputs a magnetic field change value signal to the master controller; in the first time period that the master controller receives the approaching signal, when the magnetic field change value signal is larger than a first preset value, the master controller determines that the face cover of the mobile device protective cover is in a close state and controls the touch screen mobile device to be in the dormant state. The method for enabling the touch screen mobile device to be in the dormant state can avoid malfunction that the touch screen mobile device is in the dormant state when the touch screen mobile device is in a normal screen display state and hands or other objects shield the short range sensor.

Description

technical field [0001] The invention relates to the technical field of mobile equipment, in particular to a mobile equipment protective cover. Background technique [0002] The importance of mobile devices in life and work is self-evident. It has become a common item or a necessity. It is inevitable that the mobile device will be damaged or injured during carrying and use. Therefore, in order to prevent the mobile device from bumping and falling, Typically, a mobile device case is provided for the mobile device. Mobile devices represented by mobile phones and tablet devices all use protective cases, and the protective cases are collectively referred to as mobile device protective cases. [0003] In order to save power or avoid misuse, the existing touch screen mobile devices will enter the dormant state after no operation for a certain period of time or after inputting control commands. The touch screen of the mobile device will be turned off; when it is necessary to resto...

AI Technical Summary

Problems solved by technology

[0007] As can be seen from the above description, the operation of a touch screen mobile device with a mobile device protective cover is cumbersome.

[0008] In order to solve the above-mentioned problem of cumbersome operation of the touch screen mobile device, the prior art provides a method for controlling the touch screen mobile device to enter the sleep state or the normal screen display state by detecting the closed or open state of the mobile device protective case according to the proximity sensor of the touch screen mobile device , but this method has the problem of misoperation. For example, in the normal screen display state, when the hand or other objects block the proximity sensor of the touch-screen mobile device, the touch-screen mobile device enters the sleep state

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