Method and meeting terminal for adjusting meeting place cameras in a remote presentation meeting system
US8957937B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 24, 2010 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | May 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and a meeting terminal for adjusting meeting place cameras in a remote presentation meeting system are disclosed. The method includes: determining a site to be tested in a meeting place (S202), wherein the site to be tested includes an intersection of the ideal boundary of depth of field of the meeting place and the ideal shooting boundary of the corresponding camera; determining the ideal imaging data of a reference object on the site to be tested (S204); acquiring, by the camera, actual imaging data of the reference object arranged on the site to be tested (S206); comparing the actual imaging data with the ideal imaging data and determining the range of needed adjustment of the camera according to the result of the comparison (S208) so as to make the actual imaging data of the reference object accord with the ideal imaging data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.