System and method for embedding information in a printed media
US8325388B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2009 |
| Grant date | Dec 4, 2012 |
| Priority date | — |
| Expiry date | Oct 5, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3271
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method is disclosed for embedding information in a printed media. The method discloses using a print production system to apply a first set of physical structures for carrying a first data stream onto a media; and using the print production system to apply a second set of physical structures which both carries a second data stream onto the media and also performs at least one other print production function. The system discloses a printing mechanism for applying a first set of physical structures modulated by a first data stream onto a media, thereby creating a printed media; and a coating mechanism for applying a second set of physical structures modulated by a second data stream onto the printed media, thereby creating a coated printed media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.