Information carrier comprising access information
US8351313B2 · kind B2 · utility
1Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2012 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Jan 18, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2541
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information carrier for holding user information includes access information for accessing the user information, the access information being stored in a pre-determined first region on the information carrier. The information carrier further includes at least one further region different from the first region, the further region comprising dummy information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.