JPS57117053A - Data correcting device - Google Patents

Data correcting device

Info

Publication number
JPS57117053A
JPS57117053A JP56002506A JP250681A JPS57117053A JP S57117053 A JPS57117053 A JP S57117053A JP 56002506 A JP56002506 A JP 56002506A JP 250681 A JP250681 A JP 250681A JP S57117053 A JPS57117053 A JP S57117053A
Authority
JP
Japan
Prior art keywords
data
file
sequential
storage part
sequential file
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
JP56002506A
Other languages
Japanese (ja)
Inventor
Masahiro Murai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56002506A priority Critical patent/JPS57117053A/en
Publication of JPS57117053A publication Critical patent/JPS57117053A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

PURPOSE:To make a device itself small-sized and inexpensive, by constituting a file part of 2 sequential files. CONSTITUTION:Data before correction, which is stored in a sequential file part 6a is transferred to a storage part 2 by a data processing part 5 in accordance with information from an input part 3, and is subjected to change, deletion, addition, etc. In case of deletion, the next data is supplemented from the file part 6a, and when an idle area in the storage part 2 is gone, the head part of the data of the storage part 2, or the back part of the data is transferred automatically to a sequential file part 6b or the sequential file part 6a, respectively, by the data processing part 5. In this regard, as for data in the storage part 2, the list of data can be accessed from both the front and the rear, and also said data is constituted of a 2-directional list which is capable of controlling an idle area. The data after correction is stored in the sequential file parts 6a, 6b.
JP56002506A 1981-01-10 1981-01-10 Data correcting device Pending JPS57117053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56002506A JPS57117053A (en) 1981-01-10 1981-01-10 Data correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56002506A JPS57117053A (en) 1981-01-10 1981-01-10 Data correcting device

Publications (1)

Publication Number Publication Date
JPS57117053A true JPS57117053A (en) 1982-07-21

Family

ID=11531242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56002506A Pending JPS57117053A (en) 1981-01-10 1981-01-10 Data correcting device

Country Status (1)

Country Link
JP (1) JPS57117053A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890206A (en) * 1995-10-20 1999-03-30 Nec Corporation Method of writing sequential data to a disc memory system having a fixed block architecture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890206A (en) * 1995-10-20 1999-03-30 Nec Corporation Method of writing sequential data to a disc memory system having a fixed block architecture

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