JPS6427773U - - Google Patents
Info
- Publication number
- JPS6427773U JPS6427773U JP12051087U JP12051087U JPS6427773U JP S6427773 U JPS6427773 U JP S6427773U JP 12051087 U JP12051087 U JP 12051087U JP 12051087 U JP12051087 U JP 12051087U JP S6427773 U JPS6427773 U JP S6427773U
- Authority
- JP
- Japan
- Prior art keywords
- classification
- data
- memory areas
- memory
- last
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Storage Device Security (AREA)
- Read Only Memory (AREA)
Description
第１図はこの考案の機能ブロツク図、第２図〜
第６図はこの考案の第１実施例を示し、第２図は
この考案を適用したＥＣＲ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ＰＬＵ
フアイルの構成図、第４図はＰＬＵの新規設定時
の動作を示したフローチヤート、第５図はＰＬＵ
登録時の動作を示したフローチヤート、第６図は
ＰＬＵ精算時の動作を示したフローチヤート、第
７図、第８図はこの考案の第２実施例を示し、第
７図はＰＬＵフアイルの構成図、第８図は全体動
作の概要を示したフローチヤートである。
１３……ＣＰＵ、１４……ＲＯＭ、１５……Ｒ
ＡＭ、１５―１……ＰＬＵフアイル、１５―２…
…設定日数メモリ。
Figure 1 is a functional block diagram of this invention, Figure 2~
Figure 6 shows the first embodiment of this invention, Figure 2 is a block circuit diagram showing the basic configuration of an ECR to which this invention is applied, and Figure 3 is a PLU shown in Figure 2.
File configuration diagram, Figure 4 is a flowchart showing the operation when setting up a new PLU, Figure 5 is a PLU
FIG. 6 is a flowchart showing the operation at the time of registration, FIG. 6 is a flowchart showing the operation at the time of PLU payment, FIGS. 7 and 8 show the second embodiment of this invention, and FIG. The configuration diagram and FIG. 8 are flowcharts showing an overview of the overall operation. 13...CPU, 14...ROM, 15...R
AM, 15-1...PLU file, 15-2...
...Set days memory.
Claims (1)
メモリエリア内にデータが書き込まれた最終書込
時期に関するデータを分類別に記憶する分類別記
憶手段と、 この分類別記憶手段に記憶されている最終書込
時期に関するデータに基づいてデータの最終書き
込み時から特定期間の超過を分類別に検出する検
出手段と、 この検出手段の検出結果に基づいて前記各分類
別メモリエリアのうち特定期間を超過した分類別
メモリエリアの内容を消去するメモリ消去手段と
、 を具備したことを特徴とするデータ処理装置。[Scope of Claim for Utility Model Registration] Classification storage means that has a plurality of classification memory areas and stores data regarding the last time when data was written in the classification memory areas for each classification; a detection means for detecting an excess of a specific period from the time of last writing of data for each category based on data regarding the last write time stored in the storage means; and a memory area for each category based on the detection result of the detection means. A data processing device comprising: memory erasing means for erasing the contents of the classified memory areas that have exceeded a specific period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12051087U JPS6427773U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12051087U JPS6427773U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427773U true JPS6427773U (en) | 1989-02-17 |
Family
ID=31366684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12051087U Pending JPS6427773U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159793A (en) * | 1987-12-17 | 1989-06-22 | Tokyo Electric Co Ltd | Commodity sales data processor |
-
1987
- 1987-08-07 JP JP12051087U patent/JPS6427773U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159793A (en) * | 1987-12-17 | 1989-06-22 | Tokyo Electric Co Ltd | Commodity sales data processor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6427773U (en) | ||
| JPS5812895U (en) | Small electronic device with schedule notification function | |
| JPS62147028U (en) | ||
| JPH0397703U (en) | ||
| JPS6184991U (en) | ||
| JPH0187485U (en) | ||
| JPS5894197U (en) | Information writing device | |
| JPS5812892U (en) | Small electronic device with schedule notification function | |
| JPS58190750U (en) | Computer software error information storage device | |
| JPS6331485U (en) | ||
| JPS636600U (en) | ||
| JPH02149165U (en) | ||
| JPS6119891U (en) | Tax management ECR | |
| JPH039060U (en) | ||
| JPS63135443U (en) | ||
| JPH01151340U (en) | ||
| JPH01106959U (en) | ||
| JPH01128257U (en) | ||
| JPH044372U (en) | ||
| JPH0314702U (en) | ||
| JPH02145859U (en) | ||
| JPH0192656U (en) | ||
| JPS60174951U (en) | pen with storage device | |
| JPS58167951U (en) | number registration device | |
| JPS59112190U (en) | program timer |