REFLECTIVE TAG AND POLARIZED LIGHT SENSOR FOR TRANSMITTING INFORMATION

Polarized light characteristics are detected and mapped to an application, such as product identification. A process of reflecting a directed light emission through a polarizing filter, and sensing the processed light emission having particular characteristics is provided. The characteristics of the...

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Bibliographische Detailangaben
Hauptverfasser: MILLER GRANT D, FALBRIARD CLAUDE, NASSAR NADER M, BORGES GABRIEL P
Format: Patent
Sprache:eng
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Zusammenfassung:Polarized light characteristics are detected and mapped to an application, such as product identification. A process of reflecting a directed light emission through a polarizing filter, and sensing the processed light emission having particular characteristics is provided. The characteristics of the sensed light emission is associated with a "color code" that is cross-referenced within a database of color codes.