Patent · US Active

Password input method

US11442622B1 · kind B1 · utility

0Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2021
Grant dateSep 13, 2022
Priority date
Expiry dateAug 27, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/04886
  • 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 comprises a touchscreen and a circuit, and the circuit comprises a memory and the microprocessor. 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.