FIELD: information technology.
SUBSTANCE: light reflecting device contains an optical device and reflecting layer, where the reflecting layer contains metalised ink with applied metal parts thereon. The device also contains an element reflecting response radio signal and includes an antenna, integrated circuit, data storage device and transmission instruments allowing for obtaining the information from the element emitting response radio signal by the requesting system.
EFFECT: wider functional capabilities.
6 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCT WITH LIGHT REFLECTION PROPERTY WHICH IS SENSITIVE TO RADIO FREQUENCIES | 2002 |
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