Registers – Coded record sensors – Readout control
Patent
1990-04-24
1991-10-01
Trafton, David
Registers
Coded record sensors
Readout control
235456, 235494, G06K 700
Patent
active
050536095
ABSTRACT:
A machine readable binary code which is dynamically variable in size, format and density of information is provided. The binary code is formed as a matrix having a perimeter and data contained therein. The perimeter is provided with density indicia for indicating the density of data contained within the matrix. The perimeter is also provided with size indicia for indicating the size of the matrix. By utilizing the density indicia and size indicia, a scanning device is able to calculate the size and information density of the binary code.
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Cymbalski Robert S.
Priddy Dennis G.
International Data Matrix, Inc.
Kaplan Blum
Trafton David
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