JPH04113496A - Discount processing system for customer card - Google Patents

Discount processing system for customer card

Info

Publication number
JPH04113496A
JPH04113496A JP23357990A JP23357990A JPH04113496A JP H04113496 A JPH04113496 A JP H04113496A JP 23357990 A JP23357990 A JP 23357990A JP 23357990 A JP23357990 A JP 23357990A JP H04113496 A JPH04113496 A JP H04113496A
Authority
JP
Japan
Prior art keywords
amount
discount
card
customer
customer card
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23357990A
Other languages
Japanese (ja)
Inventor
Shinichi Yoshinaga
吉永 伸一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23357990A priority Critical patent/JPH04113496A/en
Publication of JPH04113496A publication Critical patent/JPH04113496A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cash Registers Or Receiving Machines (AREA)

Abstract

PURPOSE:To attach the function of merchandise coupon, etc., on a customer card and also, to easily confirm the present accumulated amount by printing a discount target aggregate and discount amount on the print plane of the customer card, and writing the discount target aggregate and the discount amount on an information storage part. CONSTITUTION:The customer card 20 is provided with the print plane 20a on the surface of it, and a magnetic recording part 20b on the back plane. An issuance number and a customer name, and a use date, the discount target aggregate, and the discount amount are printed on the print plane 20a at every usage, and an issuance company name, customer data (issuance number, customer name), a preceding use date, a preceding purchase amount, the discount target aggregate, and the discount amount are recorded on the magnetic recording plane 20b. Thereby, it is possible to attach the function of merchandise coupon, etc., on the customer card 20, and also, to easily confirm the present aggregate amount.

Description

【発明の詳細な説明】 〔目次〕 概要 産業上の利用分野 従来の技術 発明が解決しようとする課題 課題を解決するための手段(第1図) 作用 実施例 (a)  一実施例の説明(第2図乃至第4図)(b)
  他の実施例の説明 発明の効果 〔概要] カードを用いて、使用累計額が一定額になることに応じ
て割引を行う顧客カードの割引処理方式顧客カードに商
品券等の機能を持たせることができ且つ現在の累計額を
容易に確認することを目的とし、 印字面と情報記憶部とを有する顧客カードと、該顧客カ
ードの印字面に割引対象累計額と割引額を印字する印字
部と、顧客カードの情報記憶部の内容を読み出し、該情
報記憶部に書き込むリード/ライト部と、販売額と該顧
客カードの割引対象累計額とを加算し、加算結果から割
引額を算出する演算部とを有し、該顧客カードの印字面
に該割引対象累計額と割引額を印字し、該情報記憶部に
該割引対象累計額と割引額を書き込む。
[Detailed description of the invention] [Table of contents] Overview Industrial field of application Conventional technology Problems to be solved by the invention Means for solving the problems (Fig. 1) Working example (a) Description of one example ( Figures 2 to 4) (b)
Description of other embodiments Effects of the invention [Summary] A discount processing method for a customer card that uses a card to give a discount according to the cumulative usage amount reaching a certain amount. To give a customer card a function such as a gift certificate. A customer card having a printing surface and an information storage section, and a printing section that prints the discount target cumulative amount and the discount amount on the printing surface of the customer card. , a read/write unit that reads the contents of the information storage unit of the customer card and writes it to the information storage unit, and a calculation unit that adds the sales amount and the cumulative discount target amount of the customer card and calculates the discount amount from the addition result. and prints the discount target cumulative amount and the discount amount on the printing surface of the customer card, and writes the discount target cumulative amount and the discount amount in the information storage section.

[産業上の利用分野] 本発明は、カードを用いて使用累計額が一定額になるこ
とに応じて割引を行う顧客カードの割引処理方式に関す
る。
[Industrial Field of Application] The present invention relates to a discount processing method for a customer card that uses a card to provide a discount in response to the cumulative usage amount reaching a certain amount.

小売店、ガソリンスタンド等では、顧客にカドを渡し、
使用額(又は回数)が所定値に達すると、割引を行うサ
ービスを行い顧客の固定化を図っている。
At retail stores, gas stations, etc., customers are given cards,
When the usage amount (or number of times) reaches a predetermined value, a discount service is offered to retain customers.

〔従来の技術〕[Conventional technology]

従来、顧客カードを磁気カードで構成し、磁気カード上
に買上金額に応じた累計ポイン1−を書き込み、一定ポ
インドに達すると、商品券等の金券を発行することによ
り割引サービスを実施していた。
Conventionally, customer cards were composed of magnetic cards, and cumulative points corresponding to the purchase amount were written on the magnetic cards. When a certain number of points was reached, discount services were provided by issuing cash vouchers such as gift certificates. .

〔発明が解決しようとする課R] しかしながら、従来技術では、次の問題があった。[Problem R that the invention seeks to solve] However, the conventional technology has the following problems.

■ 従来の顧客カードでは、買」二ポイントの管理用で
しかないため、顧客カード自体での支払い等において、
別途商品券等の金券を用いて割引する必要があり、金券
等を管理する手間がかかる。
■ Conventional customer cards are only used to manage purchase points, so when making payments using the customer card itself,
It is necessary to use a separate cash voucher such as a gift certificate for the discount, and it takes time and effort to manage the cash vouchers.

■ 磁気情報等で記録されるため、現在の累計ポイント
が確認できず、これを確認するためには、レシートか金
銭登録機での照会によるしかなく、顧客の好みの時に確
認できず、顧客サービスが充分でなかった。
■ Since it is recorded using magnetic information, it is not possible to check the current cumulative points, and the only way to check this is to check the receipt or check it at the cash register. was not sufficient.

従って、本発明は、顧客カードに商品券等の機能を持だ
七′ることができ且つ現在の累計額を容易に確認するこ
とができる顧客カードの割引処理方式を従供することを
目的とする。
Therefore, an object of the present invention is to provide a discount processing method for a customer card in which the customer card can have a function such as a gift certificate, and the current cumulative amount can be easily confirmed. .

〔課題を解決するための手段〕[Means to solve the problem]

第1図は本発明の原理図である。 FIG. 1 is a diagram showing the principle of the present invention.

本発明は、第1図に示すように、印字面と情報記憶部と
を有する顧客カード20と、該顧客カド20の印字面に
割引対象累計額と割引額を印字する印字部21と、顧客
カード20の情報記憶部の内容を読み出し、該情報記憶
部に書き込むリド/ライト部22と、販売額と該顧客カ
ード20の割引対象累計額とを加算し、加算結果から割
弓額を算出する演算部10とを有し、該顧客カード20
の印字面に該割引対象累計額と割引額を印字し、該情報
記憶部に該割引対象累計額と割引額を書き込むものであ
る。
As shown in FIG. 1, the present invention includes a customer card 20 having a printing surface and an information storage section, a printing section 21 that prints the cumulative discount amount and the discount amount on the printing surface of the customer card 20, and The read/write section 22 reads the contents of the information storage section of the card 20 and writes them into the information storage section, adds the sales amount and the cumulative discount target amount of the customer card 20, and calculates the discount amount from the addition result. a calculation unit 10, and the customer card 20
The cumulative amount to be discounted and the discount amount are printed on the printing surface, and the cumulative amount to be discounted and the discount amount are written into the information storage section.

〔作用〕[Effect]

本発明では、顧客カード20として印字面と情報記憶部
とを有するカードを用いているので、割引情報を可視像
と機械読取り可能なデータとで表すことができる。
In the present invention, since a card having a printed surface and an information storage section is used as the customer card 20, discount information can be represented by a visible image and machine-readable data.

この顧客カード20の印字面に印字部21で割引対象累
計額と割引額を印字することによって、割引情報を顧客
がいつでも容易。に確認できる。
By printing the cumulative discount amount and the discount amount on the printing surface of the customer card 20 using the printing unit 21, the customer can easily receive discount information at any time. can be confirmed.

又、顧客カード20の情報記憶部に割引対象累計額と割
引額を格納しておくことによって、リド/ライト部22
を介し係る割引情報を容易に演算部10に入力でき、商
品券等の機能をあわせ持つことができ、顧客サービスの
向上に寄与する。
Furthermore, by storing the cumulative discount amount and the discount amount in the information storage section of the customer card 20, the read/write section 22
The discount information can be easily input into the calculation section 10 via the computer, and can also have functions such as gift certificates, contributing to improvement of customer service.

〔実施例] (a)  一実施例の説明 第2図は本発明の一実施例構成図、第3図はそのカード
の説明図である。
[Embodiment] (a) Description of one embodiment FIG. 2 is a block diagram of one embodiment of the present invention, and FIG. 3 is an explanatory diagram of the card.

図中、第1図で示したものと同一のものは、同一の記号
で示してあり、1はPO3端末装置であり、2はカード
処理装置である。
In the figure, the same components as those shown in FIG. 1 are indicated by the same symbols; 1 is a PO3 terminal device, and 2 is a card processing device.

顧客カード20は、第3図(A)の様に表面に印字面2
0a、裏面に磁気記録面20bを有する。
The customer card 20 has a printed surface 2 on the front side as shown in FIG. 3(A).
0a, and has a magnetic recording surface 20b on the back surface.

印字面20aは、第3図(A)に示すように、発行番号
、顧客名が印字されており、使用毎に、使用月日、割引
対象累計額及び割引額が印字される。
As shown in FIG. 3(A), the printing surface 20a has an issue number and a customer name printed thereon, and each time it is used, the month and day of use, the cumulative discount amount, and the discount amount are printed.

又、磁気記録面20bには、第3図(B)に示すように
、発行会社名、顧客データ(発行番号、顧客名)、前回
使用月日、前回買上金額、割引対象累計額及び割引額が
記録される。
Furthermore, as shown in FIG. 3(B), the magnetic recording surface 20b contains the issuing company name, customer data (issue number, customer name), date of last use, previous purchase amount, cumulative discount target amount, and discount amount. is recorded.

PO3端末装置1は、顧客情報や商品情報を入力する入
力部12と、入力データや合計等を表示する表示部13
と、レシート及びジャーナルを印字して発行するレシー
ト印字部14と、これらを制御する制御部15と、合計
額等を演算する演算部10と、演算部10の演算のため
の情報を格納するメモリ11とを有している。
The PO3 terminal device 1 includes an input section 12 for inputting customer information and product information, and a display section 13 for displaying input data, totals, etc.
, a receipt printing unit 14 that prints and issues receipts and journals, a control unit 15 that controls these, an arithmetic unit 10 that calculates the total amount, etc., and a memory that stores information for calculations by the arithmetic unit 10. 11.

一方、カード処理装置2は、カード20の挿入排出口2
5と、カードを搬送するカード搬送部24と、カード2
0の印字面20aに印字を行う印字部21と、カード2
0の磁気記録面20bの内容を読み出し、磁気記録面2
0bにデータを書き込むリード/ライト部(読書部)2
2と、装置の状態表示のための表示部26と、これらを
制御し、PO3@未装置1の制御部15と接続する制御
部23とを有している。
On the other hand, the card processing device 2 has an insertion/ejection port 2 for the card 20.
5, a card transport unit 24 that transports the card, and a card 2
A printing unit 21 that prints on the printing surface 20a of 0, and a card 2.
The contents of the magnetic recording surface 20b of 0 are read out, and the contents of the magnetic recording surface 20b of
Read/write section (reading section) 2 that writes data to 0b
2, a display unit 26 for displaying the status of the device, and a control unit 23 that controls these and connects to the control unit 15 of PO3@non-device 1.

第4図は本発明の一実施例処理フロー回である。FIG. 4 shows a processing flow of an embodiment of the present invention.

■ オペレータは、入力部12より商品情報を入力(登
録)すると、演算部10がメモリ11の商品情報ファイ
ルから価格等を検索し、合計金額を算出し、メモリ11
に格納し、表示部13に表示する。
■ When the operator inputs (registers) product information from the input unit 12, the calculation unit 10 searches the product information file in the memory 11 for prices, etc., calculates the total amount, and stores the product information in the memory 11.
and display it on the display unit 13.

オペレータは、登録を終了すると、入力部12の終了キ
ーを押下し、演算部10は登録終了する。
When the operator completes the registration, the operator presses the end key on the input section 12, and the calculation section 10 ends the registration.

■ オペレータは、次に顧客から預かったカド20を挿
入口25からカード処理装置2に挿入する。
(2) Next, the operator inserts the card 20 received from the customer into the card processing device 2 through the insertion slot 25.

カード処理装置2は、挿入口25にカード20が挿入さ
れたことを検出し、搬送部24によりカド20を内部に
取り込み、リード/ライト部22によって、カード20
の内容(第3図(B))を読み出す。
The card processing device 2 detects that the card 20 has been inserted into the insertion slot 25, takes the card 20 into the card 20 by the transport section 24, and transfers the card 20 to the card 20 by the read/write section 22.
The contents (Fig. 3 (B)) are read out.

このカード20の内容は、メモリ11の所定領域に格納
される。
The contents of this card 20 are stored in a predetermined area of the memory 11.

■ 演算部10は、前述の合計金額とカード20の割引
対象累計額を加算し、新たな割引対象累計額を求める。
(2) The calculation unit 10 adds the above-mentioned total amount and the cumulative discount target amount of the card 20 to obtain a new discount target cumulative amount.

次に、演算部10はメモリ11の割引基準額(例えば、
1万円)を取り出し、新たな割引対象累計額と比較する
Next, the calculation unit 10 calculates the discount standard amount of the memory 11 (for example,
10,000 yen) and compare it with the new cumulative discount target amount.

■ 割引対象累計額が割引基準額以上なら、メモリ11
の単位割引額を引き出し、割引対象累計額に応じて割引
額を定める。
■ If the cumulative discount target amount is greater than or equal to the discount standard amount, memory 11
The unit discount amount is extracted and the discount amount is determined according to the cumulative discount target amount.

そして、演算部10は、割引対象累計額から割引いた割
引基準額骨を差し引き、次回へ繰り越す割引対象累計額
を算出する。
Then, the calculation unit 10 subtracts the discounted standard discount amount from the cumulative discount target amount to calculate the discount target cumulative amount to be carried over to the next time.

例えば、第3図(A)に示す様に、累計額が5800円
あるカードを使用し、12月20日に合計額6800円
の買物をしたときは、割引基準額を10000円、単位
割引額を300円とすると、新たな累計額は12600
円、割引額は300円となり、次回の累計額は2600
円となる。
For example, as shown in Figure 3 (A), if you use a card with a cumulative amount of 5,800 yen and make a purchase on December 20th for a total amount of 6,800 yen, the discount base amount is 10,000 yen, and the unit discount amount is If it is 300 yen, the new cumulative amount is 12,600 yen.
yen, the discount amount will be 300 yen, and the next cumulative amount will be 2600 yen.
It becomes a yen.

■ オペレータは、表示部13の表示内容から割引があ
ることを顧客に伝え、顧客が今回の買」二で割引額を使
用する場合には、割引入力し、請求額を算出し、顧客に
請求する。
■ The operator informs the customer that there is a discount based on the content displayed on the display unit 13, and if the customer wants to use the discount amount for the current purchase, the operator inputs the discount, calculates the billing amount, and bills the customer. do.

前述の場合は、合計額が6800円、割引額が300円
のため、請求額は6500円となる。
In the above case, the total amount is 6,800 yen and the discount amount is 300 yen, so the billed amount is 6,500 yen.

■ オペレータは、顧客より請求額をもらい、入力部1
2より預り金を入力し、処理終了キーを押下すると、演
算部10は釣銭を計算し、表示部13に表示する。
■ The operator receives the invoiced amount from the customer and enters input section 1.
When the user inputs the deposit from step 2 and presses the process end key, the calculation section 10 calculates the change and displays it on the display section 13.

■ そして、制御部23へPO3端末装置1から第3図
(A)の12月20日分の印字データと、繰り越し割引
対象累計額、割引額が送られる。
(2) Then, the print data for December 20th in FIG. 3(A), the cumulative carryover discount target amount, and the discount amount are sent from the PO3 terminal device 1 to the control unit 23.

これによって印字部21は、カード20に、第3図(A
)のように、12月20日分の2行の印字を行い、リー
ド/ライト部22は、磁気記録面20bに、割引対象累
計額(2600円)、割り額(0円)が記録され、カー
ド20が排出されて、処理終了とする。
As a result, the printing unit 21 prints the image on the card 20 as shown in FIG.
), the read/write section 22 prints two lines for December 20th, and the read/write section 22 records the cumulative discount amount (2,600 yen) and the discount amount (0 yen) on the magnetic recording surface 20b. The card 20 is ejected and the process ends.

ステンプ■において、割引額300円を次回に持ち越す
こともできる。
You can also carry over the discount amount of 300 yen to the next time in Stemp ■.

この場合、カード20の印字内容は12月20日分の上
の1行となり、割引額として300円が保持されている
ことが判り、カード20の磁気記録面20bの割引額に
は300円が記録され、次回使用時に読み取られ、割引
に利用される。
In this case, the printed content on the card 20 is the top line for December 20th, indicating that 300 yen is held as the discount amount, and the discount amount on the magnetic recording surface 20b of the card 20 is 300 yen. It is recorded, read the next time it is used, and used for discounts.

このように、印字面20aを持った磁気カードを顧客カ
ードとして使用すると、累計額、割引額の確認が容易に
できる。
In this way, when a magnetic card with the printed surface 20a is used as a customer card, the total amount and discount amount can be easily confirmed.

又、割引額欄を持つので、商品券等の金券としての機能
を兼ね備えることができ、顧客カードと商品券等の金券
とを複数持つ必要がなくなる。
Furthermore, since it has a discount amount column, it can also function as a gift certificate or other gift certificate, eliminating the need to have multiple customer cards and gift certificates or other gift certificates.

(ハ)他の実施例の説明 上述の実施例の他に、本発明は次のような変形が可能で
ある。
(c) Description of other embodiments In addition to the embodiments described above, the present invention can be modified in the following ways.

■ PO3端末で買物する例について説明したが、金銭
登録機や自動販売機を用いるものについても適用できる
■ Although the example of shopping using a PO3 terminal has been described, it can also be applied to purchases using cash registers and vending machines.

■ 顧客カードを磁気カードで説明したが、半導体メモ
リ(IC)カード、光カード等であってもよい。
■ Although the customer card has been described as a magnetic card, it may also be a semiconductor memory (IC) card, an optical card, or the like.

以上本発明を実施例により説明したが、本発明は本発明
の主旨に従い種々の変形が可能であり、本発明からこれ
らを排除するものではない。
Although the present invention has been described above using examples, the present invention can be modified in various ways according to the gist of the present invention, and these are not excluded from the present invention.

〔発明の効果〕〔Effect of the invention〕

以上説明した様に、本発明によれば、次の効果を奏する
As explained above, according to the present invention, the following effects are achieved.

■ 顧客カード20に印字面20aを設け、割引対象累
計額と割引額を印字するので、割引情報を容易に確認で
きる。
- The customer card 20 is provided with a printing surface 20a on which the cumulative discount amount and discount amount are printed, so discount information can be easily confirmed.

■ 顧客カード20の情報記憶部20bに割引対象累計
額と割引額とを格納するので、商品券等の金券の機能を
あわせ持つことができる。
- Since the cumulative discount amount and the discount amount are stored in the information storage section 20b of the customer card 20, it can also have the function of a gift certificate or other gift certificate.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の原理図、 第2図は本発明の一実施例構成図、 第3図は本発明の一実施例カードの説明図、第4図は本
発明の一実施例処理フロー図である。 図中、1〇−演算部、 2〇−顧客カード、 21−印字部、 22− リード/ライト部。
Fig. 1 is a diagram of the principle of the present invention, Fig. 2 is a configuration diagram of an embodiment of the invention, Fig. 3 is an explanatory diagram of a card of an embodiment of the invention, and Fig. 4 is a processing flow of an embodiment of the invention. It is a diagram. In the figure, 10-computation section, 20-customer card, 21-printing section, 22-read/write section.

Claims (1)

【特許請求の範囲】 印字面と情報記憶部とを有する顧客カード(20)と、 該顧客カード(20)の印字面に割引対象累計額と割引
額を印字する印字部(21)と、 顧客カード(20)の情報記憶部の内容を読み出し、該
情報記憶部に書き込むリード/ライト部(22)と、 販売額と該顧客カード(20)の割引対象累計額とを加
算し、加算結果から割引額を算出する演算部(10)と
を有し、 該顧客カード(20)の印字面に該割引対象累計額と割
引額を印字し、該情報記憶部に該割引対象累計額と割引
額を書き込むことを 特徴とする顧客カードの割引処理方式。
[Scope of Claims] A customer card (20) having a printing surface and an information storage section; a printing section (21) that prints a discount target cumulative amount and a discount amount on the printing surface of the customer card (20); and a customer card (20). A read/write unit (22) reads the contents of the information storage unit of the card (20) and writes it to the information storage unit, adds the sales amount and the cumulative discount target amount of the customer card (20), and uses the addition result to a calculation unit (10) that calculates a discount amount, prints the cumulative discount target amount and the discount amount on the printing surface of the customer card (20), and prints the cumulative discount target amount and the discount amount in the information storage unit; A customer card discount processing method characterized by writing.
JP23357990A 1990-09-04 1990-09-04 Discount processing system for customer card Pending JPH04113496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23357990A JPH04113496A (en) 1990-09-04 1990-09-04 Discount processing system for customer card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23357990A JPH04113496A (en) 1990-09-04 1990-09-04 Discount processing system for customer card

Publications (1)

Publication Number Publication Date
JPH04113496A true JPH04113496A (en) 1992-04-14

Family

ID=16957284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23357990A Pending JPH04113496A (en) 1990-09-04 1990-09-04 Discount processing system for customer card

Country Status (1)

Country Link
JP (1) JPH04113496A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905661A1 (en) * 1997-09-25 1999-03-31 C.2.B. Limited Information processing apparatus and method, in particular for discount coupons
JP4787766B2 (en) * 2005-01-13 2011-10-05 出光ユニテック株式会社 Method for manufacturing bag with occlusal device and apparatus for manufacturing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314297A (en) * 1986-07-03 1988-01-21 オムロン株式会社 Pos terminal
JPS63175997A (en) * 1987-01-14 1988-07-20 オムロン株式会社 Electronic type cash register

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314297A (en) * 1986-07-03 1988-01-21 オムロン株式会社 Pos terminal
JPS63175997A (en) * 1987-01-14 1988-07-20 オムロン株式会社 Electronic type cash register

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905661A1 (en) * 1997-09-25 1999-03-31 C.2.B. Limited Information processing apparatus and method, in particular for discount coupons
JP4787766B2 (en) * 2005-01-13 2011-10-05 出光ユニテック株式会社 Method for manufacturing bag with occlusal device and apparatus for manufacturing the same

Similar Documents

Publication Publication Date Title
US7578435B2 (en) Couponing system
JP3272525B2 (en) POS system
JP2013131038A (en) Commodity information processor and program
JPH0636143A (en) Transaction point processor and receipt
JPH04113496A (en) Discount processing system for customer card
JP6984857B2 (en) Product data processing equipment and programs
JPH08115454A (en) Method and device for displaying thrown-in small change on recording card to be used as gift certificate
JP2793659B2 (en) Payment processor
JPH081211U (en) receipt
JP2002074516A (en) Apparatus for managing past purchase result and its program recording medium
JPH10124592A (en) Transaction processing system
JPH01239695A (en) Electronic cash register
JPH0418868Y2 (en)
JPH01293498A (en) Electronic cash register
JP2002207945A (en) Card system and change paying method
JPH02306398A (en) Recording device and reading device for number of points of ic card
JP2022056013A (en) Information processor, information processing method, and information processing program
JPH04314195A (en) Magnetic card recording and managing device
JPH02242496A (en) Change control system
JPH0944732A (en) Point card system
JPH04355895A (en) Customer management system
JPH11345371A (en) Sales managing device
JPH04253296A (en) Merchandise sales data processor
JPH0546822A (en) Issuing method and processor for prepaid card
JP2747942B2 (en) Electronic cash register