System utilizing light signals with wavelengths approximately beyond human sensitive light spectrum
US9053125B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
Inventors
Key dates
| Filing date | Jul 12, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jul 12, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/381
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Identification systems and methods for utilizing light signals with wavelengths approximately above or below human sensitive light spectrum are disclosed comprising a special mark, wherein the special mark emits or absorbs light signals in light spectrums approximately below or above the visible light spectrum, a server comprising a processing unit, and a storage area, wherein the special mark is capable of being detected by the photographic instrument, and wherein a digital file is saved in the storage area, and wherein the special mark carries information which identifies the digital file saved in the storage area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.