JPS5769354A - Data base access system - Google Patents

Data base access system

Info

Publication number
JPS5769354A
JPS5769354A JP14176980A JP14176980A JPS5769354A JP S5769354 A JPS5769354 A JP S5769354A JP 14176980 A JP14176980 A JP 14176980A JP 14176980 A JP14176980 A JP 14176980A JP S5769354 A JPS5769354 A JP S5769354A
Authority
JP
Japan
Prior art keywords
data base
nos
read out
cue
read
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
JP14176980A
Other languages
English (en)
Inventor
Osamu Isaka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14176980A priority Critical patent/JPS5769354A/ja
Publication of JPS5769354A publication Critical patent/JPS5769354A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
JP14176980A 1980-10-09 1980-10-09 Data base access system Pending JPS5769354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14176980A JPS5769354A (en) 1980-10-09 1980-10-09 Data base access system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14176980A JPS5769354A (en) 1980-10-09 1980-10-09 Data base access system

Publications (1)

Publication Number Publication Date
JPS5769354A true JPS5769354A (en) 1982-04-28

Family

ID=15299741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14176980A Pending JPS5769354A (en) 1980-10-09 1980-10-09 Data base access system

Country Status (1)

Country Link
JP (1) JPS5769354A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150128A (ja) * 1984-01-13 1985-08-07 Hitachi Ltd 回転形磁気記憶制御装置のバツフアメモリ制御装置
JPH05197501A (ja) * 1992-01-21 1993-08-06 Waaku Bitsuto:Kk ディスク記憶装置並びに該装置に用いられるインターフェイス回路及びアクセス方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499568A (ja) * 1972-04-06 1974-01-28
JPS50120811A (ja) * 1974-03-11 1975-09-22
JPS5264837A (en) * 1975-11-25 1977-05-28 Nippon Telegr & Teleph Corp <Ntt> Memory information transfer control system
JPS5379336A (en) * 1976-12-23 1978-07-13 Nec Corp Intelligent disc unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499568A (ja) * 1972-04-06 1974-01-28
JPS50120811A (ja) * 1974-03-11 1975-09-22
JPS5264837A (en) * 1975-11-25 1977-05-28 Nippon Telegr & Teleph Corp <Ntt> Memory information transfer control system
JPS5379336A (en) * 1976-12-23 1978-07-13 Nec Corp Intelligent disc unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150128A (ja) * 1984-01-13 1985-08-07 Hitachi Ltd 回転形磁気記憶制御装置のバツフアメモリ制御装置
JPH05197501A (ja) * 1992-01-21 1993-08-06 Waaku Bitsuto:Kk ディスク記憶装置並びに該装置に用いられるインターフェイス回路及びアクセス方法

Similar Documents

Publication Publication Date Title
EP0205965A3 (en) Peripheral subsystem having read/write cache with record access
SE8006552L (sv) Anordning for metning av en rorlig enhets hastighet relativt en informationsberare
KR870010484A (ko) 회전형 기억장치의 제어방법
JPS57166659A (en) Magnetic disk device
JPS5769354A (en) Data base access system
JPS56140455A (en) File memory of large capacity
EP0402071A3 (en) Signal processing circuit for magnetooptical record/reproducing apparatus
JPS578864A (en) Magnetic disk recording system
JPS5757359A (en) Magnetic disk device
JPS6414776A (en) Method for processing defective sector in optical data recording/reproducing device
JPS5640946A (en) Reading device of magnetic recording medium
EP0080878A3 (en) Cache memory and method of control for use with magnetic disks
JPS5447446A (en) Magnetic disc control unit
JPS5562515A (en) Medium write error processing system
JPS57167108A (en) Magnetic disc storage device
JPS5698709A (en) Magnetic disk device
JPS57109048A (en) Recovery system of data set
JPS57130217A (en) Magnetic disk device
JPS54161852A (en) Mass memory device with high-speed memory part
JPS563482A (en) Information memory device
JPS5215307A (en) Data reader
JPS5687274A (en) Data recording and reproducing system of magnetic recorder and reproducer
JPS5250131A (en) Information recording system
JPS55108981A (en) Use frequency recording system of floppy disc medium
JPS556646A (en) Read and processing system for record information