PRODUCTION HISTORY INFORMATION APPARATUS AND METHOD USING A BAR CODE SYSTEM

A production history information system using a bar code system and a method of the same improve the quality of products and realize the collection and processing of accurate information in real time by entering the production particulars from a manufacturing process to a sending-out process with the bar code system and storing them in a system control computer so as to prevent defective products from being sent out and avoid repetitive occurrences of the same failure. The bar code system is installed in the production line so as to immediately suspend the production line in case of a situation corresponding to production line stop conditions, thereby preventing repetitive occurrences of the same failure and sending-out of the same SET failure history even after another same defective is sent out.