Methods and devices that use an image-captured pointer for selecting a portion of a captured image
US8577146B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 9, 2010 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Feb 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0452
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a camera that is configured to generate a visual data signal that corresponds to dynamically captured graphic content that includes an image and a pointer that is operable to communicate a selection characteristic of the image. A signal processor receives the visual data signal and is operable to identify a portion of the image in the dynamically captured graphic content responsive to the selection characteristic communicated by the pointer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.