Gaze-based secure keypad entry system
US6282553A · kind A · utility
47Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1998 |
| Grant date | Aug 28, 2001 |
| Priority date | — |
| Expiry date | Nov 4, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/56
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system for secure data entry, includes a virtual keypad having a plurality of keys, a mechanism for determining to which virtual key of the keypad a user is looking, and an actuator, operable by the user, for confirming key selection. Another system for secure data entry, includes a virtual keypad having a plurality of keys, an eye tracker for tracking eye movement of a user, and for receiving a coded input from an eye movement of the user gazing upon at least a selected one of the keys of the virtual keypad, and an actuator for being selectively actuated by the user upon confirmation of the coded input by the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.