Method and apparatus for determining input
US9495536B2 · kind B2 · utility
1Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2012 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Aug 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for determining an input are provided. The method includes authenticating an external device, when the external device approaches in a predetermined range; determining an area approached by the external device and determining whether the determined area is valid; and outputting a predetermined indication to a predetermined area related to the area approached by the external device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.