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1. 发明专利

JPH0229890A COMMODITY CONTROL METHOD 失效
公开(公告)号：JPH0229890A
公开(公告)日：1990-01-31
申请号：JP18136788
申请日：1988-07-20
申请人： HITACHI LTD , HITACHI COMPUTER ENG
发明人： ISHIKAWA TORU , SAITO TAKESHI , SHIBATA YOSUKE , TAMURA NAOMI
IPC分类号： G07G1/12
摘要： PURPOSE:To appropriately and accurately control commodities whose appreciation period and sales period control is important by inputting commodity identifying (ID) information and the data of a data relating to the period at the time of selling the commodity and updating a commodity control file based on the input data and the sales date. CONSTITUTION:At the time of selling a commodity, the data of commodity ID information 101 and a period relation data 102 are inputted and the commodity control file 20 is updated based on the input data and the sales data. Thereby, a stock state in each period relating date such as the arrival date of an individual commodity, a passage data from the arrival date, an appreciation period date, or a residual date up to the appreciation period can be grasped. Consequently, appropriate and accurate commodity control such as the buying adjustment of a commodity close to the appreciation period, stock adjustment based on discount sales and disusing processing due to the over of the period can be applied to commodities whose freshness is important such as fresh foods.

2. 发明专利

JPH01211170A POS TERMINAL EQUIPMENT 失效
公开(公告)号：JPH01211170A
公开(公告)日：1989-08-24
申请号：JP3688388
申请日：1988-02-19
申请人： HITACHI LTD , HITACHI COMPUTER ENG
发明人： ISHIKAWA TORU , TAKAHASHI TORU , SHIBATA YOSUKE , YOSHIDA KATSUMI
IPC分类号： G07G1/12 , G06K17/00
摘要： PURPOSE:To simplify register business by setting a value, whose fraction is dropped or raised, at a claimed amount, and writing the dropped or raised fraction amount into a recording medium as the residual fraction amount of a next transaction. CONSTITUTION:Before the start of the commodity registration of a customer, by reading a magnetic card 30 possessed by the customer, a residual fraction amount 32 (X) recorded on the card 30 i set at a last residual fraction amount buffer 23. At the time of the completion of the commodity registration, the total amount (Y) of purchased commodities is set at a purchased total amount buffer 24. Here, the residual fraction amount X is subtracted from the purchased total amount Y, and its result (Z) is set at a temporary buffer 25. Next, according to the number of fraction digits set at a fraction digit number presetting area 26 beforehand, the value Z of the fraction amount is raised, its result is set at a claimed amount buffer 21 as a claimed amount (P), and a raised fraction amount (Q) is set at a present residual fraction amount buffer 22. Further, the fraction amount Q is written on the card 30.

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