POS MANAGING METHOD AND POS MANAGING SYSTEM BY DM MULTIPLEXING

PROBLEM TO BE SOLVED: To provide a POS managing method and a POS managing system capable of repairing lost data and operating a system at nonstop by backing up stored data by DM multiplexing. SOLUTION: This system is composed of a store server device 5 having a sales managing means 52, a data transm...

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Bibliographische Detailangaben
Hauptverfasser:	ISHIYAMA YOICHIRO, NARITA MASASHIGE, KAWAMI SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CHECKING-DEVICES COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a POS managing method and a POS managing system capable of repairing lost data and operating a system at nonstop by backing up stored data by DM multiplexing. SOLUTION: This system is composed of a store server device 5 having a sales managing means 52, a data transmitting and receiving means 53 and a store data storing means 54, and a DM process terminal 2 having a POS terminal 1 having an operation input means 11, a POS data managing means 12, a data transmitting and receiving means 13, a data storing means 14, and a POS-DM processing means 16, a DM control unit 3 having an error recognizing means 32 performing error recognition, an error data generating means 33, an error data storing means 34, a data transferring means 35, and an R/W control means 36, and a DM processing unit 4 having a DM storing means 41 and a DM processing means 42.