Information processing apparatus, method, program, and storage medium
US8416462B2 · kind B2 · utility
1Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 2007 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Sep 11, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/328
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information processing apparatus includes a first information acquisition unit, a second information acquisition unit, a third information acquisition unit, and an information embedder. The first information acquisition unit obtains target information. The second information acquisition unit obtains given information to be embedded in the target information. The third information acquisition unit obtains control information for accessing the given information. The information embedder generates embed information from the given information and the control information and embeds the embed information in the target information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.