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JPS5759261A - Information processor - Google Patents

Information processor

Info

Publication number
JPS5759261A
JPS5759261A JP55134082A JP13408280A JPS5759261A JP S5759261 A JPS5759261 A JP S5759261A JP 55134082 A JP55134082 A JP 55134082A JP 13408280 A JP13408280 A JP 13408280A JP S5759261 A JPS5759261 A JP S5759261A
Authority
JP
Japan
Prior art keywords
block
area
access
information
register
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
JP55134082A
Other languages
Japanese (ja)
Inventor
Itsuo Suetsugu
Miwako Ito
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55134082A priority Critical patent/JPS5759261A/en
Publication of JPS5759261A publication Critical patent/JPS5759261A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information 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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)

Abstract

PURPOSE:To minimize the loss of information, by providing the chains in a double structure. CONSTITUTION:The No. of the head block of data is set to a register 7, and accordingly, access can be given to a block 15. the block 15 contains an area A where a subsequent block No. is set and an area B where a preceding block No. is set, respectively. Thus access can be given to the next block based on the information set at the area A. At the same time, the last block No. of the data is set to a register 8 to give access to the last block. Then the chain sturcture can be traced from end to start based on the information of the area B. The directions of access is switched by driving a control part 5 and then inverting the output of a flip-flop 12 based on the output of an error detecting circuit 10 plus the contents of registers 2 and 3.
JP55134082A 1980-09-26 1980-09-26 Information processor Pending JPS5759261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134082A JPS5759261A (en) 1980-09-26 1980-09-26 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134082A JPS5759261A (en) 1980-09-26 1980-09-26 Information processor

Publications (1)

Publication Number Publication Date
JPS5759261A true JPS5759261A (en) 1982-04-09

Family

ID=15119973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134082A Pending JPS5759261A (en) 1980-09-26 1980-09-26 Information processor

Country Status (1)

Country Link
JP (1) JPS5759261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05189323A (en) * 1992-01-08 1993-07-30 Toshiba Corp Recovery processing system for bidirectional queue
US5633320A (en) * 1994-07-08 1997-05-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic polyester resin composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05189323A (en) * 1992-01-08 1993-07-30 Toshiba Corp Recovery processing system for bidirectional queue
US5633320A (en) * 1994-07-08 1997-05-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic polyester resin composition

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