Interactive television reception console
US6330021A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1995 |
| Grant date | Dec 11, 2001 |
| Priority date | — |
| Expiry date | Dec 12, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/163
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This interactive television receiver console comprises a television receiver connected by a televised program reception channel to a televised program distributor implementing transactional applications. It further comprises an all-purpose interface pack with data transmission means connected to the televised program distributor by a data transmission channel, with data reception means connected to the televised program distributor by a data reception channel and with image overlay means connected to the television receiver and working on the image presented to the screen of this receiver, a chip card reader, a keyboard enabling action by an operator, and a chip card that gets plugged into the chip card reader and is customized for at least one transaction, the running of which it manages. Through its all-purpose character which is customized by means of the chip card, this card has a wide range of uses and is, at the same time, highly selective. This enables large-scale distribution for a very great variety of transactional television applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.