JPH0187485U - - Google Patents

Info

Publication number
JPH0187485U
JPH0187485U JP18288387U JP18288387U JPH0187485U JP H0187485 U JPH0187485 U JP H0187485U JP 18288387 U JP18288387 U JP 18288387U JP 18288387 U JP18288387 U JP 18288387U JP H0187485 U JPH0187485 U JP H0187485U
Authority
JP
Japan
Prior art keywords
processing device
data processing
memory
address
control means
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.)
Granted
Application number
JP18288387U
Other languages
Japanese (ja)
Other versions
JPH0650068Y2 (en
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 filed Critical
Priority to JP1987182883U priority Critical patent/JPH0650068Y2/en
Publication of JPH0187485U publication Critical patent/JPH0187485U/ja
Application granted granted Critical
Publication of JPH0650068Y2 publication Critical patent/JPH0650068Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cash Registers Or Receiving Machines (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Description

【図面の簡単な説明】[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４図は一実施例を示し、第２図はＥＣＲの基本
的な構成を示すブロツク回路図、第３図は単品デ
ータ収集時の動作を示すフローチヤート、第４図
は単品データの点検あるいは精算時の動作を示す
フローチヤートである。 １１……キー入力部、１２……ＣＰＵ、１３…
…ＰＬＵメモリ、１４……ハツシユ関数記憶部。 Figure 1 is a functional block diagram of this invention, Figure 2~
Fig. 4 shows one embodiment, Fig. 2 is a block circuit diagram showing the basic configuration of ECR, Fig. 3 is a flowchart showing the operation when collecting single item data, and Fig. 4 is a block diagram showing the basic configuration of ECR. This is a flowchart showing the operation at the time of payment. 11...Key input unit, 12...CPU, 13...
...PLU memory, 14...Hash function storage section.

Claims (1)

【実用新案登録請求の範囲】 各分類に対応する分類別メモリのアドレスをハ
ツシユ法により算出するハツシユサーチ機能を備
えたデータ処理装置において、 ハツシユ法により算出されない前記分類別メモ
リのアドレスに対応する空エリアに所定データを
識別可能に書き込む書き込み制御手段と、 前記分類別メモリに識別可能に記憶されている
所定データを読み出す読み出し制御手段と、 を具備したことを特徴とするハツシユサーチ機
能を備えたデータ処理装置。[Claims for Utility Model Registration] In a data processing device equipped with a hatch search function that calculates the address of the classified memory corresponding to each classification by the hash method, an empty area corresponding to the address of the classified memory that is not calculated by the hash method. A data processing device with a hash search function, characterized in that the data processing device comprises: a write control means for writing predetermined data in an identifiable manner into the memory; and a read control means for reading out the predetermined data identifiably stored in the classified memory. .
JP1987182883U 1987-12-02 1987-12-02 Sales data processor Expired - Lifetime JPH0650068Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182883U JPH0650068Y2 (en) 1987-12-02 1987-12-02 Sales data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182883U JPH0650068Y2 (en) 1987-12-02 1987-12-02 Sales data processor

Publications (2)

Publication Number Publication Date
JPH0187485U true JPH0187485U (en) 1989-06-09
JPH0650068Y2 JPH0650068Y2 (en) 1994-12-14

Family

ID=31474324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182883U Expired - Lifetime JPH0650068Y2 (en) 1987-12-02 1987-12-02 Sales data processor

Country Status (1)

Country Link
JP (1) JPH0650068Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219724A (en) * 1988-07-08 1990-01-23 Hitachi Denshi Service Kk Acoustic spectrum measuring device
JPH0612572A (en) * 1992-06-26 1994-01-21 Sharp Corp Cash register

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611561A (en) * 1979-07-09 1981-02-04 Omron Tateisi Electronics Co Memory assignment system for electronic cash register

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611561A (en) * 1979-07-09 1981-02-04 Omron Tateisi Electronics Co Memory assignment system for electronic cash register

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219724A (en) * 1988-07-08 1990-01-23 Hitachi Denshi Service Kk Acoustic spectrum measuring device
JPH0612572A (en) * 1992-06-26 1994-01-21 Sharp Corp Cash register

Also Published As

Publication number Publication date
JPH0650068Y2 (en) 1994-12-14

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