JPH01123290U - - Google Patents
Info
- Publication number
- JPH01123290U JPH01123290U JP1809388U JP1809388U JPH01123290U JP H01123290 U JPH01123290 U JP H01123290U JP 1809388 U JP1809388 U JP 1809388U JP 1809388 U JP1809388 U JP 1809388U JP H01123290 U JPH01123290 U JP H01123290U
- Authority
- JP
- Japan
- Prior art keywords
- code
- card
- check
- converting
- membership
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000013500 data storage Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図はこの考案の機能ブロツク図、第２図〜
第６図は第１実施例を示し、第２図はＰＯＳシス
テムを構成するホストコンピユータ１１とＥＣＲ
１２の基本的な構成を示すブロツク回路図、第３
図は、第２図で示したネガテイブチエツク用メモ
リ１２―８の一部を示したメモリ構成図、第４図
はネガテイブチエツク用のデータを設定する場合
の動作を示すフローチヤート、第５図は会員コー
ドをチエツク用コードに変換する場合の処理内容
を示した図、第６図はネガテイブチエツクを行う
場合の動作を示すフローチヤート、第７図は第２
実施例に係るネガテイブチエツク用メモリの構成
図である。
１２…ＥＣＲ、１２―１…ＣＰＵ、１２―２…
キー入力部、１２―８…ネガテイブチエツク用メ
モリ。
Figure 1 is a functional block diagram of this invention, Figure 2~
FIG. 6 shows the first embodiment, and FIG. 2 shows the host computer 11 and ECR constituting the POS system.
Block circuit diagram showing the basic configuration of 12, Part 3
This figure is a memory configuration diagram showing a part of the negative check memory 12-8 shown in FIG. 2, FIG. 4 is a flowchart showing the operation when setting data for negative check, and FIG. Figure 6 is a flowchart showing the operation when performing a negative check.
FIG. 2 is a configuration diagram of a negative check memory according to an embodiment. 12...ECR, 12-1...CPU, 12-2...
Key input section, 12-8...Memory for negative check.
Claims (1)
る入力手段と、 会員コードを圧縮変換したチエツク用コードを
アドレス値として当該会員コードに対応して記録
されているカードに関するデータを記憶するカー
ドデータ記憶手段と、 前記入力手段から入力された会員コードを前記
チエツク用コードに変換するコード変換手段と、 このコード変換手段で変換されたチエツク用コ
ードをアドレス値として前記カードデータ記憶手
段をアドレス指定すると共に、この指定アドレス
領域内に記憶されているデータを読み出してカー
ドの使用可否等をチエツクするチエツク手段と、 を具備したことを特徴とするカードデータ処理装
置。[Scope of Utility Model Registration Request] Regarding the input means for inputting the membership code recorded on the card, and the card in which a check code obtained by compressing and converting the membership code is recorded as an address value corresponding to the membership code. a card data storage means for storing data; a code conversion means for converting the membership code input from the input means into the check code; and a code conversion means for converting the check code converted by the code conversion means into the card data as an address value. A card data processing device comprising: a check means for specifying an address for the storage means and for reading data stored in the designated address area to check whether the card can be used or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1809388U JPH01123290U (en) | 1988-02-16 | 1988-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1809388U JPH01123290U (en) | 1988-02-16 | 1988-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123290U true JPH01123290U (en) | 1989-08-22 |
Family
ID=31232424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1809388U Pending JPH01123290U (en) | 1988-02-16 | 1988-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123290U (en) |
-
1988
- 1988-02-16 JP JP1809388U patent/JPH01123290U/ja active Pending
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