Bar Code Printing for Improved Reliability
Original Publication Date: 1982-Jan-01
Included in the Prior Art Database: 2005-Feb-08
This system makes possible the printing of bar code on paper of various qualities and with some defects with a high probability of subsequently reading the bar code successfully. A line of bar code is read immediately after it is printed and is ultimately printed again with a special code if it can not be recognized as accurately printed.