LOGGING DEVICE, LOGGING SYSTEM, AND LOGGING DEVICE CONTROL METHOD

• Main Authors: AOYAMA NAOYUKI, LEE WEIHAU
• Format: Patent
• Language: English; Korean
• Published: 01.04.2013
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

A logging device of the present invention includes a collection unit for correlating a production data obtained from a production apparatus with an identification data specific to a product produced by the production apparatus and for collecting these data; and an output unit for outputting the identification data collected by the collection unit to a traceability file and for outputting the production data collected by the collection unit into an area in the traceability file, corresponding to the identification data correlated with the production data. According to the present invention, processing loads to the logging device can be reduced in creating a traceability file, and a traceability file can be created without requiring a particular memory area for storing data collected by the logging device.