JPS5299730A - Track switch method - Google Patents

Track switch method

Info

Publication number
JPS5299730A
JPS5299730A JP1594076A JP1594076A JPS5299730A JP S5299730 A JPS5299730 A JP S5299730A JP 1594076 A JP1594076 A JP 1594076A JP 1594076 A JP1594076 A JP 1594076A JP S5299730 A JPS5299730 A JP S5299730A
Authority
JP
Japan
Prior art keywords
track switch
switch method
command
issuing
cylinders
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
JP1594076A
Other languages
Japanese (ja)
Other versions
JPS5549347B2 (en
Inventor
Kunio Nakamura
Seiji Konaka
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 JP1594076A priority Critical patent/JPS5299730A/en
Publication of JPS5299730A publication Critical patent/JPS5299730A/en
Publication of JPS5549347B2 publication Critical patent/JPS5549347B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE: To reduce the series of command processes and improve the process efficiency and response by issuing a single command and executing it in case where the plural number of cylinders of magnetic disc system are loaded or read out.
COPYRIGHT: (C)1977,JPO&Japio
JP1594076A 1976-02-18 1976-02-18 Track switch method Granted JPS5299730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1594076A JPS5299730A (en) 1976-02-18 1976-02-18 Track switch method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1594076A JPS5299730A (en) 1976-02-18 1976-02-18 Track switch method

Publications (2)

Publication Number Publication Date
JPS5299730A true JPS5299730A (en) 1977-08-22
JPS5549347B2 JPS5549347B2 (en) 1980-12-11

Family

ID=11902746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1594076A Granted JPS5299730A (en) 1976-02-18 1976-02-18 Track switch method

Country Status (1)

Country Link
JP (1) JPS5299730A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368134A (en) * 1976-11-30 1978-06-17 Toshiba Corp Seek unit in magnetic disc unit
JPS55140961A (en) * 1979-04-18 1980-11-04 Nec Corp Floppy disk device
JPS5872262A (en) * 1981-10-27 1983-04-30 Fujitsu Ltd Controlling system for input output processing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368134A (en) * 1976-11-30 1978-06-17 Toshiba Corp Seek unit in magnetic disc unit
JPS55140961A (en) * 1979-04-18 1980-11-04 Nec Corp Floppy disk device
JPS5872262A (en) * 1981-10-27 1983-04-30 Fujitsu Ltd Controlling system for input output processing

Also Published As

Publication number Publication date
JPS5549347B2 (en) 1980-12-11

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