Dynamically variable machine readable binary code and method for reading and producing thereof
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United States of America Patent
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Jun 23, 1992
Issued Date -
N/A
app pub date -
Jun 10, 1991
filing date -
May 5, 1988
priority date (Note) -
In Force
status (Latency Note)
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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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