Method and system of data entry on a virtual interface
US9563355B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 17, 2014 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Jan 22, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0482
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A novel keyboard interface and input method are described. The interface is driven by a dynamic, general-purpose typing and data-entry software application, with a reduced number of keys to minimize screen real-estate requirements, especially for mobile devices. At any given time, the interface presents base characters with built-in key points on or around the base characters that can be selected and/or swiped to generate characters. The key points are strategically placed based on the intuitiveness of such placements, reducing the curve for learning how to use the interface. Its advantage over other methods of input such as handwriting, voice and gesture recognition is that it is less prone to error and privacy issues. The interface occupies a dramatically smaller area of the screen compared to traditional on-screen keyboards and can provide alternate placement as well as transparency to reveal text or images underneath. It can be implemented in most mobile and other computing platforms with reduced resource requirements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.