Method and device for unlocking terminal
US10635803B2 · kind B2 · utility
0Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2018 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Oct 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04883
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method that includes displaying a masking image layer on a terminal screen when receiving a start instruction used to start an application; receiving an unlocking instruction input based on the masking layer; if the unlocking instruction matches a preset instruction, starting the application. The present disclosure solves the technical problem in the conventional techniques of relatively low terminal unlock method security.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.