About Bar Code
Posted on January 2nd, 2009 by admin
Bar coding is an artificial identifier. Barcode is a machine code arranged by bar line and space with black and white color in the ratio that defined alphanumeric character.
On the past time barcode to be used to make easy product checking in supermarkets, but by now barcodes have been used in the several application like as ID card, credit card, library identification, etc
To read barcode we need tools called barcode scanners .
Tags: bar coding, barcode, barcode scanner