pbmupc

 


 pbmupc(1)                                               pbmupc(1)
 
 
 

NAME

pbmupc - create a Universal Product Code bitmap

SYNOPSIS

pbmupc [-s1|-s2] type manufac product

DESCRIPTION

Generates a Universal Product Code symbol. The three arguments are: a one digit product type, a five digit man­ ufacturer code, and a five digit product code. For exam­ ple, "0 72890 00011" is the code for Heineken. As presently configured, pbmupc produces a bitmap 230 bits wide and 175 bits high. The size can be altered by chang­ ing the defines at the beginning of the program, or by running the output through pnmenlarge or pnmscale.

OPTIONS

The -s1 and -s2 flags select the style of UPC to generate. The default, -s1, looks more or less like this: |||||||||||||||| |||||||||||||||| |||||||||||||||| |||||||||||||||| 0||12345||67890||5 The other style, -s2, puts the product type digit higher up, and doesn't display the checksum digit: |||||||||||||||| |||||||||||||||| 0|||||||||||||||| |||||||||||||||| ||12345||67890||

SEE ALSO

pbm(5)

AUTHOR

Copyright (C) 1989 by Jef Poskanzer. 14 March 1989 pbmupc(1)