Method and system for unlocking a device having a touch screen
US9360953B2 · kind B2 · utility
1Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2012 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Oct 19, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/36
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method and a system for unlocking a device having a touch screen. The method comprises the steps of: a client of the device obtaining a pattern of a logo from a network side; the client of the device monitoring an input of the touch screen; if the monitored input of the touch screen is matched with the pattern of the logo, the client of the device unlocking the device; and the client of the device obtaining updates of the pattern of the logo from the network side at a predetermined time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.