Patent ID: 9143945
Filing Date: 2015-09-22
Classification: G06F,H04W

Abstract:
1. A mobile terminal, comprising: a touchpad; a background system, the background system comprising a control module, a indicating needle displaying module, and a divided circle displaying module; the indicating needle displaying module configured to display an indicating needle in the touchpad; the divided circle displaying module configured to display a divided circle in the touchpad; each scale of the divided circle corresponding to a code; the divided circle configured to rotate with the mobile terminal to enable the indicating needle to be aligned with one scale of the divided circle; a MEMS gyroscope, the MEMS gyroscope configured to hold the indicating needle to be unmovable; wherein the touchpad is configured to send the one code to the control module after sensing a click gesture; the control module is configured to unlock the mobile terminal after determining that a plurality of codes sent by the touchpad matches predetermined codes.