JPS526507A - Magnetic tape memory - Google Patents

Magnetic tape memory

Info

Publication number
JPS526507A
JPS526507A JP8185775A JP8185775A JPS526507A JP S526507 A JPS526507 A JP S526507A JP 8185775 A JP8185775 A JP 8185775A JP 8185775 A JP8185775 A JP 8185775A JP S526507 A JPS526507 A JP S526507A
Authority
JP
Japan
Prior art keywords
magnetic tape
tape memory
sustems
search
computer
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
JP8185775A
Other languages
Japanese (ja)
Inventor
Yoshiro Aihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8185775A priority Critical patent/JPS526507A/en
Publication of JPS526507A publication Critical patent/JPS526507A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to perform the search of necessary data at a high speed and to use CPU for another operation during the time in the magnetic tape devices such as the external memories of computer sustems.
COPYRIGHT: (C)1977,JPO&Japio
JP8185775A 1975-07-04 1975-07-04 Magnetic tape memory Pending JPS526507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8185775A JPS526507A (en) 1975-07-04 1975-07-04 Magnetic tape memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8185775A JPS526507A (en) 1975-07-04 1975-07-04 Magnetic tape memory

Publications (1)

Publication Number Publication Date
JPS526507A true JPS526507A (en) 1977-01-19

Family

ID=13758146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8185775A Pending JPS526507A (en) 1975-07-04 1975-07-04 Magnetic tape memory

Country Status (1)

Country Link
JP (1) JPS526507A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746366A (en) * 1980-09-02 1982-03-16 Arupain Kk Information processor
JPS58139355A (en) * 1982-02-11 1983-08-18 Sony Corp Tape running device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746366A (en) * 1980-09-02 1982-03-16 Arupain Kk Information processor
JPS58139355A (en) * 1982-02-11 1983-08-18 Sony Corp Tape running device

Similar Documents

Publication Publication Date Title
JPS5263038A (en) Data processing device
JPS5387640A (en) Data processing unit
JPS52103925A (en) Random access memory unit
JPS5313325A (en) Connection method between information processing unit and peripheral device
JPS526507A (en) Magnetic tape memory
JPS5327338A (en) Display device displaying contents of memory
JPS522342A (en) Buffer memory controlling system
JPS5317046A (en) Program writing system
JPS5274240A (en) Lsi data processing system
JPS522328A (en) Date processing unit
JPS5354432A (en) Memory device
JPS51140520A (en) High speed write device
JPS5239326A (en) Control unit
JPS5230341A (en) Data processing unit
JPS5247646A (en) Command control method
JPS5230349A (en) Data processing unit
JPS5230347A (en) Data processing unit
JPS525231A (en) Data processing device
JPS51140435A (en) Information processing apparatus
JPS524744A (en) Magnetic bubble device
JPS5295128A (en) Information processing device
JPS5230342A (en) Data processing unit
JPS51140436A (en) Magnetic bubble device
JPS52121186A (en) Sequence controller
JPS51112140A (en) Buffer register