Method, device, and system for displaying user interface
US10788984B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2016 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Jun 17, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/031
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for displaying a user interface are disclosed herein. The method includes starting a trusted application in a trusted execution environment, the trusted application having a trusted user interface, and displaying the trusted user interface upon detecting an input operation for a hardware device, where the hardware device is integrated into the trusted execution environment and configured to acquire external identification information. The hardware device is configured to acquire the external identification information that is preconfigured on a smart terminal device, for example, including a fingerprint sensor or a photographic device. The hardware device is used to verify that the user interface is true and trustworthy. Embodiments of the present invention are implemented without increasing the hardware costs thereof and without increasing the implementation complexity of the software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.