HP INCFollow


This disclosure relates to the field of marking computer-aware data into a format which human is not aware

of along with human-aware data on paper.

It means a paper is printed out with both human-aware data and computer-aware data corresponding to

human-aware data. The computer-aware data represents binary (or hex) code which includes both the

converted code corresponding to human-aware data and meta data which can have additional information.

The binary code can be encrypted and compressed if in need.

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