| 摘要 |
The present invention provides a method and a device for locking and unlocking with a touch graphic. One method includes: outputting a randomly changed graphic receiving interface; receiving a touch graphic input by a user by touching through the graphic receiving interface; and performing a locking or unlocking operation according to the touch graphic. Another method includes: outputting a graphic receiving interface; receiving a touch graphic input by a user by touching through the graphic receiving interface; outputting a random path crossing the touch graphic on the graphic receiving interface; outputting first prompt information, where the first prompt information is used to prompt the user to perform a touch operation along the random path; and after receiving a touch signal generated when the user performs the touch operation along the random path, performing a locking or unlocking operation according to the touch graphic. The present invention improves security of locking or unlocking with a touch graphic. |
