A database, in which information an NC apparatus needs in machining products is accumulated for each product, is set in a hard disk connected to the NC apparatus. In this database, products are represented by numbers assigned to them. When an operator specifies a product number, information required...http://www.google.fr/patents/US5973466?utm_source=gb-gplus-shareBrevet US5973466 - Operating information setting and management method and apparatus of numerical control apparatus
Operating information setting and management method and apparatus of ...
