Method and device for the transmission of data in a television system
US7984471B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2001 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Aug 8, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention concerns a method for transmitting binary data in a video transmission system. The method comprises the steps of providing ATVEF announcements on a first predefined IP multicast address; providing ATVEF trigger and/or content transmission on a first range of IP multicast addresses; providing non-ATVEF announcements on a second predefined multicast address different from said first address; and providing non-ATVEF data transmission on a second range of IP multicast addresses, exclusive of the first range. The invention also concerns an emitter and a receiver for implementing the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.