KR970062984A - Method of applying exchange rate of cash register and POS system by modem - Google Patents
Method of applying exchange rate of cash register and POS system by modem Download PDFInfo
- Publication number
- KR970062984A KR970062984A KR1019960004996A KR19960004996A KR970062984A KR 970062984 A KR970062984 A KR 970062984A KR 1019960004996 A KR1019960004996 A KR 1019960004996A KR 19960004996 A KR19960004996 A KR 19960004996A KR 970062984 A KR970062984 A KR 970062984A
- Authority
- KR
- South Korea
- Prior art keywords
- modem
- exchange rate
- cash register
- pos system
- input
- Prior art date
Links
Abstract
본 발명은 모뎀에 의한 금전 등록기 및 포스 시스템의 환율 적용 방법에 관한 것으로, 보다 상세하게는 모뎀을 통하여 변동되는 환율 정보를 신속히 공급받아 환율 판매에 대한 변동성을 최소화하는 모뎀에 의한 금전등록기 및 포스 시스템의 환율 적용 방법에 관한 것이다.The present invention relates to a cash register and a POS system using a modem. More particularly, the present invention relates to a cash register and a POS system for minimizing the volatility of exchange rate sales by promptly receiving exchange rate information, Of the exchange rate.
이를 위한 본 발명은 금전 등록기 및 포스 시스템의 기본 동작을 수행하는 수행 단계와, 상기 수행 단계를 실시한 후 키보드상의 모뎀키가 입력되는 가를 판단하는 판단 단계와, 상기 판단 단계에서 모뎀키가 입력되지 않으면 처음의 시작 단계로 되돌아 가고 상기 모뎀키가 입력되면 시스템의 중앙처리부는 은행의 환율 정보를 모뎀을 통하여 입력받는 입력 단계와, 상기 입력단계에서 입력된 환율 정보를 중앙처리부는 램에 저장시키는 저장 단계로 구성한다.In order to achieve the above object, the present invention provides a method of controlling a portable terminal, comprising: performing a basic operation of a cash register and a force system; determining whether a modem key is input on a keyboard after performing the performing step; When the modem key is input, the central processing unit of the system inputs the exchange rate information of the bank through the modem, and the central processing unit stores the exchange rate information inputted in the input step in the RAM. .
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제2도는 본 발명에 따른 모뎀에 의한 금전 등록기 및 포스 시스템의 환율 적용 방법을 구현하기 위한 흐름도이다.FIG. 2 is a flowchart for implementing a method of applying the exchange rate of the cash register and the POS system using the modem according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960004996A KR970062984A (en) | 1996-02-28 | 1996-02-28 | Method of applying exchange rate of cash register and POS system by modem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960004996A KR970062984A (en) | 1996-02-28 | 1996-02-28 | Method of applying exchange rate of cash register and POS system by modem |
Publications (1)
Publication Number | Publication Date |
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KR970062984A true KR970062984A (en) | 1997-09-12 |
Family
ID=66222053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960004996A KR970062984A (en) | 1996-02-28 | 1996-02-28 | Method of applying exchange rate of cash register and POS system by modem |
Country Status (1)
Country | Link |
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KR (1) | KR970062984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010087260A (en) * | 2000-03-02 | 2001-09-15 | 권선복 | An automatic exchange calculation electronic commerce service system and a service method thereof |
-
1996
- 1996-02-28 KR KR1019960004996A patent/KR970062984A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010087260A (en) * | 2000-03-02 | 2001-09-15 | 권선복 | An automatic exchange calculation electronic commerce service system and a service method thereof |
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