Out-of-band tokens for rights access
US8584253B2 · kind B2 · utility
3Cited by
41References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2011 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Aug 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2537
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Access to content may be administered by storing content, the content comprising one or more selections, accessing a passive optical out-of-band token associated with the content, determining an access right for the content based on the passive optical out-of-band token, and enabling access to the content in accordance with the access right.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.