Microdot security marker with mirror image code

Microdot security marker with mirror image code

A microscopic marker for tagging artefacts includes a first line 14 of alphanumeric code and a second line 16 of code which is a mirror image of the first code so that the code can be read even when the marker is reversed. An asymmetric character 18 can be included to aid identification of orientati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DAVID NORTHEY
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
HANDLING RECORD CARRIERS
LABELS OR NAME-PLATES
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SEALS
SIGNS
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Beschreibung
Zusammenfassung:A microscopic marker for tagging artefacts includes a first line 14 of alphanumeric code and a second line 16 of code which is a mirror image of the first code so that the code can be read even when the marker is reversed. An asymmetric character 18 can be included to aid identification of orientation.