Constrained keyboard disambiguation using voice recognition
US7143043B1 · kind B1 · utility
11Cited by
11References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 26, 2000 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Apr 26, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/70
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An improved approach for resolving overloaded keys (i.e., ambiguous keys) in constrained data entry computing systems is disclosed. A combination of an ambiguous key entry and a corresponding voice input are used to particularly identify an entered key. Examples, of constrained data entry computing systems include palm-sized computers, mobile phones (including cellular), Portable Digital Assistants (PDAs), Internet appliances, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.