Text entry using shapewriting on a touch-sensitive input panel
US9740399B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2013 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Jan 20, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04883
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described herein are various technologies pertaining to shapewriting. A touch-sensitive input panel comprises a plurality of keys, where each key in the plurality of keys is representative of a respective plurality of characters. A user can generate a trace over the touch-sensitive input panel, wherein the trace passes over keys desirably selected by the user. A sequence of characters, such as a word, is decoded based upon the trace, and is output to a display or a speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.