Methods for inputting signals into a smart TV, a smart TV, and a smart interaction system using such methods
US9071863B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jun 29, 2012 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Jun 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for inputting signals into a smart TV and a smart interaction system includes displaying a virtual keyboard having a key layout corresponding to that of a physical keyboard used for inputting signals into a smart TV; obtaining from the physical keyboard a first signal, which is generated in response to an operator selecting a physical key on the physical keyboard and is indicative of information on a position of the selected physical key on the physical keyboard; and displaying on the virtual keyboard the position of the selected physical key based on the first signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.