Multi-function keys providing additional functions and previews of functions
US9829992B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2014 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Aug 15, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2239/006
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and devices are provided that employ multi-function keys to present a preview of potential actions to be taken by user key presses. The input device includes a plurality of key assemblies having a touch sensitive surface. The processing system can sense when one or more respective key assemblies have been contacted or pressed by the object. When the one or more respective key assemblies has been contacted by the object, an indication of a potential action taken in the program is provided to the user. The method determines whether the one or more respective key assemblies have been contacted or pressed by an object. A potential action to be taken is determined and an indication of the potential action is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.