DIGITIZING DATA PROCESSING METHOD IN DNC SYSTEM

摘要

PURPOSE: To transmit the digitizing data which are sent to a DNC device from a digitizing device, to a processing machine by storing them so as to identify the final valid data. ;CONSTITUTION: The DNC device 1 receives the digitizing data produced based on a model from a digitizing device and sends them to a processing machine 3. Then, the device 1 decides whether the received packet including plural pieces of digitizing data is the final one or not. If not, all data recorded in the received packet are stored in a disk 11. If so, the final checking sum address, i.e., the address of the checking sum data among the valid data that is written finally in those digitizing data written in the packet is retrieved. Then, an end flag is set in the final checking sum address and subsequent address to identify the processing end of the digitizing data.;COPYRIGHT: (C)1993,JPO&Japio