Key instruction processing method and terminal

Abstract

The embodiment of the invention discloses a key instruction processing method. The method is applied to a terminal. A fingerprint sensor and a pressure sensor are arranged in a key of the terminal. The method comprises the following steps of: acquiring fingerprint information through the fingerprint sensor in the key while inducing touch operation of a user for the key, and simultaneously, detecting a pressure value through the pressure sensor in the key; judging whether pre-set conditions are satisfied or not, wherein the pre-set conditions are as follows: the acquired fingerprint information is matched with pre-set fingerprint information; and the detected pressure value is greater than a pre-set pressure threshold value; and, if the pre-set conditions are satisfied, executing operation corresponding to the key. Correspondingly, the embodiment of the invention further discloses the terminal. By adopting the embodiment of the invention, the key can be prevented from being operated maliciously.

Description

technical field [0001] The present invention relates to the field of security technology, in particular to a key command processing method and a terminal. Background technique [0002] With the continuous popularization of terminals such as mobile phones and tablet computers, the security protection of terminals has been paid more and more attention. Among them, preventing others from arbitrarily manipulating the terminal is the key to security protection, and the most direct way for others to control the terminal is to operate the keys on the terminal. [0003] However, most of the keys on the terminal currently have no protective measures, which directly affects the security of the terminal. Take the power button of a mobile phone as an example. The power button can be used to shut down the phone. When the phone is stolen or lost, others can maliciously shut down the phone through the power button. After the phone is turned off, all its applications will stop running, res...

AI Technical Summary

Problems solved by technology

[0003] However, most of the buttons on the terminal currently have no protective measures, which directly affects the security of the terminal

Take the power button of a mobile phone as an example. The power button can be used to shut down the phone. When the phone is stolen or lost, others can maliciously shut down the phone through the power button. After the phone is turned off, all its applications will stop running, resulting in a The series of anti-theft functions or recovery functions fail, such as remote monitoring, positioning and alarm functions, and the possibility of retrieving the mobile phone is lost, causing certain economic losses to users, and even the loss of important data and leakage of the mobile phone. Personal information

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