Data entry device
US7014099B2 · kind B2 · utility
11Cited by
26References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 31, 2001 |
| Grant date | Mar 21, 2006 |
| Priority date | — |
| Expiry date | Dec 31, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0238
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data entry device is provided. The data entry device includes a key having a first data entry value associated with depressing the key, and one or more additional discrete data entry values associated with deflecting the key in a predetermined direction, where a user-readable indication is provided for each discrete data entry value. The key is adapted for being depressed or deflected by a human fingertip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.