System and method for interactive advertising via network generated overlays
US9591265B2 · kind B2 · utility
1Cited by
7References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2008 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Feb 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/812
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In accordance with an aspect of the present invention, a mechanism is used to enable interactive functions via network generated overlays. This invention enables network operators to launch interactive functionality without requiring changes to existing equipment that exists in the field on the client end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.