Method and systems for providing enhanced television services
US7787439B1 · kind B1 · utility
6Cited by
5References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2002 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | May 25, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5664
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for allowing an end-user to interact with a system in order to execute an application. Multiple digital service packets are broadcast to a plurality of end-users, such that the upstream transmission of data from end-users is greatly reduced. Each end-ser further receives media packets, whereas visual objects relating to the application can be displayed on an end-user display unit with visual objects originating from the media packets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.