Removable secure portable electronic entity including means for authorizing deferred retransmission
US8306222B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 20, 2007 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Mar 26, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A removable secure portable electronic entity includes elements for receiving a broadcast digital content, elements for sending the received broadcast digital content, secure elements for deferred retransmission of the received digital content adapted to prohibit reproduction of the received digital content prior to sending it and to instigate the deferred sending of the received digital content by the sending elements, the elements being adapted to operate in parallel mode or in quasi-parallel mode. In variants, the secure deferred retransmission elements include a unit for storing the received digital content, for example a non-volatile memory. In variants, the secure deferred retransmission elements include members for authentication of a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.