System for protecting pictures used in wireless communication messages
US7151920B2 · kind B2 · utility
2Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2001 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Feb 8, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3242
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wireless terminal (10) (and associated method) for protecting pictures (11a, 11b) stored in the wireless terminal for use in messages communicated via a wireless communication system. The wireless terminal includes a picture manager (10) that embeds a predetermined tag (12) in a picture (11a) indicating whether or not the picture is editable (using the picture manager), according to commands by the user after creating the picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.