JPH0473257U

JPH0473257U -

Info

Publication number: JPH0473257U
Application number: JP11401490U
Authority: JP
Priority date: 1990-11-01
Filing date: 1990-11-01
Publication date: 1992-06-26

Description

[Brief explanation of the drawing]

第１図はこの考案の機能ブロツク図、第２図〜
第９図は実施例を示し、第２図はＰＯＳシステム
のシステム構成図、第３図はＰＯＳシステムを構
成するＰＯＳターミナルのブロツク構成図、第４
図はタイマ規定時間を求めるフローチヤート、第
５図はマスタＥＣＲの制定動作を示したフローチ
ヤート、第６図はスレーブＥＣＲにおいて電源オ
ンに伴つて実行されるフローチヤート、第７図は
マスタＥＣＲの全体動作を示したフローチヤート
、第８図はスレーブＥＣＲの全体動作を示したフ
ローチヤート、第９図は１ブロツク分のデータ指
定を示した図である。１１……ＣＰＵ、１２……ＲＯＭ、１５……印
字部、１８……印字制御部、２０……ＲＡＭ、２
０−１……ＰＬＵフアイル、２０−２……部門フ
アイル、Ｍ……マスタＥＣＲ（Ｍ）、Ｓ１……ス
レーブＥＣＲ（Ｓ１）、Ｓｎ……スレーブＥＣＲ
（Ｓｎ）。 Figure 1 is a functional block diagram of this invention, Figure 2~
Fig. 9 shows an embodiment, Fig. 2 is a system configuration diagram of a POS system, Fig. 3 is a block diagram of a POS terminal constituting the POS system, and Fig. 4 is a block diagram of a POS terminal constituting the POS system.
The figure is a flowchart for determining the timer specified time, Figure 5 is a flowchart showing the establishment operation of the master ECR, Figure 6 is a flowchart executed when the power is turned on in the slave ECR, and Figure 7 is a flowchart of the master ECR. FIG. 8 is a flowchart showing the overall operation of the slave ECR, and FIG. 9 is a diagram showing data specification for one block. 11... CPU, 12... ROM, 15... Printing section, 18... Printing control section, 20... RAM, 2
0-1...PLU file, 20-2...Department file, M...Master ECR (M), S1...Slave ECR (S1), Sn...Slave ECR
(Sn).

Claims

[Scope of Claim for Utility Model Registration] In a data processing device that transmits and receives data to and from multiple electronic devices, a given electronic device must have the same file that it owns in another electronic device. The electronic device has a transmitting means for transmitting verification check data for checking whether or not the verification check is performed, and the electronic device that receives the verification check data performs a verification check based on the data. What is claimed is: 1. A data processing device comprising: a return means for returning a check result; and an electronic device that has received the check result has an output means for outputting the check result.