Method and apparatus of position tracking and detection of user input information
US8791899B1 · kind B1 · utility
34Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 2010 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | Dec 6, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0693
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus of detecting user initiated movement by an input element handled by a user is disclosed. The method may include performing a calibration procedure that is initiated by the user via a physical movement performed by the user. The method may also include positioning at least one sensor to dynamically adjust a size of an effective workspace range capable of detecting the user's movement of the input element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.