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Object marking method using a pattern containing geometrically encoded data which can be evaluated by optical means by illuminating with light, a further data pattern which can be evaluated by visible light being provided on the surface (15) of the object (9), spatially related to a data pattern (6)...

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Bibliographische Detailangaben
Hauptverfasser: OLEG IVANOVICH FISUN, RICHARD SCHIMKO, VIKTOR VASSILEVICH MAKLAKOV, LEV NIKOLAEVICH LUPICHEV
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Object marking method using a pattern containing geometrically encoded data which can be evaluated by optical means by illuminating with light, a further data pattern which can be evaluated by visible light being provided on the surface (15) of the object (9), spatially related to a data pattern (6) which can be evaluated by means of illumination with UV-light but is not visible to a human observer, the evaluation of the data contained in the two markings being able to be carried out exclusively by means of the data pattern which can be evaluated by illuminating with UV-light.