SUBSTRATE FLUORESCENCE MASK

PROBLEM TO BE SOLVED: To provide a system for embedding information in documents easily and at low cost. SOLUTION: A substrate is provided (510) and background color(s) are selected (520). UV mark colors for a mask are selected (530), such that the UV mark colors exhibit low contrast against the bac...

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Bibliographic Details
Main Authors BALA RAJA, ESCHBACH REINER
Format Patent
LanguageEnglish
Published 04.09.2008
Subjects
CALCULATING
CINEMATOGRAPHY
COMPUTING
CORRECTION OF TYPOGRAPHICAL ERRORS
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
LINING MACHINES
MAGNETOGRAPHY
PERFORMING OPERATIONS
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:PROBLEM TO BE SOLVED: To provide a system for embedding information in documents easily and at low cost. SOLUTION: A substrate is provided (510) and background color(s) are selected (520). UV mark colors for a mask are selected (530), such that the UV mark colors exhibit low contrast against the background color(s) under normal illumination and exhibit high contrast against the background color(s) under UV illumination. One or more distraction colors are also selected (540), such that the distraction color(s) exhibit low contrast against the background color(s) under UV illumination and exhibit high contrast against the background color(s) under normal illumination. A distraction patter is selected (550). A mark is printed (560). COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20080026041