Method for controlling access to broadcast content
US11039189B2 · kind B2 · utility
5Cited by
26References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2019 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jan 8, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4753
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to the domain of control of access to audiovisual content transmitted to a receiver, in particular control based on the localization of the receiver.This invention proposes a method of control of access to content transmitted to a receiver, said receiver being part of an access geographic control system comprising verification means and security means, the method comprising the following steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.