Methods and devices for generating and using video images comprising control messages
US9609267B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2011 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Feb 2, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2300/802
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A device (D1) is dedicated to the processing of video images which are intended to be transmitted to a receiver (R) so as to be used to construct synthesis images to be displayed. This device (D1) is devised, in the presence of a video image acquired consisting of video image data, so as to construct a processed image by replacing in this acquired video image some of its video image data by a control message which contains at least one group of control data, of nonvideo type and defining information which is intended to be used by the receiver (R) to construct a synthesis image to be displayed on the basis at least of the remaining video image data, after the replacement, in the processed image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.