Password input method
US12189741B2 · kind B2 · utility
0Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Apr 21, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B21/007
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A password input method is disclosed. The password input method is conducted by a microprocessor of a touch sensitive password input device, wherein the touch sensitive password input device is integrated in an electronic device, such as point-of-sale payment terminal, smartphone, tablet computer, all-in-one computer, door station, and keyless electronic door lock. In case of the password input method according to the present invention being conducted, the touch sensitive password input device is controlled to guide a visually impaired person to successfully complete a password input operation with high security.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.