Two-dimensional barcode system
US9084005B2 · kind B2 · utility
3Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2012 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Jul 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4758
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An end-user device, including a processor to prepare barcode-input data including (a) at least one of an identification of a user of the end-user device, and an identification of the end-user device, and (b) data based on activity of at least one of the end-user device, the user of the end-user device, and a security element removably inserted into the end-user device, and prepare a two-dimensional barcode including the barcode input data, the two-dimension barcode being prepared for displaying on a display in a manner suitable for scanning by a communication device. Related apparatus and methods are also included.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.