| 摘要 |
Embodiments described herein may help to provide a lock-screen for a computing device. An example method involves: (a) displaying an image and an input region that is moveable over the image, (b) based on head-movement data, determining movement of the input region with respect to the image, (c) during the movement of the input region, receiving gesture data corresponding to a plurality of gestures, (d) determining an input pattern, wherein the input pattern comprises a sequence that includes a plurality of locations in the image, wherein each location in the sequence is a location of the input region in the image at or near a time of a corresponding one of the gestures, (e) determining whether or not the input pattern matches a predetermined unlock pattern, and (f) if the input pattern matches the predetermined unlock pattern, then unlocking the computing device. |
