TOUCH SCREEN UNLOCKING METHOD, DEVICE AND ELECTRONIC DEVICE, DISPLAY AND MOBILE TERMINAL

摘要

The application relates to control technology for an electronic device, and particularly discloses a touch screen unlocking method, a device and an electronic device, a touch display and a mobile terminal based on image analysis. The touch screen unlocking method includes the following steps: presenting a preset password image in a touch screen locked state, the password image including multiple hotspots used for setting an encryption gesture; detecting a touch event of the touch screen to obtain a decryption gesture relating to the hotspots; comparing the decryption gesture to the encryption gesture to determine whether the decryption gesture matches the encryption gesture; when the decryption gesture matches the encryption gesture, switching the touch screen into an unlocked state. The corresponding touch screen unlocked device, electronic device, touch display and mobile terminal can carry out gesture password unlocking on the password image set autonomously, and consequently have characteristics of various unlocked modes and higher safety.