JPS5783848A - System switching method - Google Patents

System switching method

Info

Publication number
JPS5783848A
JPS5783848A JP55160423A JP16042380A JPS5783848A JP S5783848 A JPS5783848 A JP S5783848A JP 55160423 A JP55160423 A JP 55160423A JP 16042380 A JP16042380 A JP 16042380A JP S5783848 A JPS5783848 A JP S5783848A
Authority
JP
Japan
Prior art keywords
systems
system storage
indication
basis
support means
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
JP55160423A
Other languages
Japanese (ja)
Inventor
Tetsuji Kuhara
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.)
Usac Electronic Ind Co Ltd
Original Assignee
Usac Electronic Ind 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 Usac Electronic Ind Co Ltd filed Critical Usac Electronic Ind Co Ltd
Priority to JP55160423A priority Critical patent/JPS5783848A/en
Publication of JPS5783848A publication Critical patent/JPS5783848A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To switch systems easily in a high speed, by changing contents of a system storage part on a basis of the indication of the operator by a switching support means. CONSTITUTION:In respect to a magnetic disc device 3 where respective plural monitor programs corresponding to systems in 1:1 are stored in prescribed storage areas A and B, a system switching support means changes contents of a system storage part 8, where a system storage area storing a program to be loaded to a main memory is indicated, on a basis of the indication of the opertor. Consequently, systems are switched efficiently in a short time.
JP55160423A 1980-11-13 1980-11-13 System switching method Pending JPS5783848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55160423A JPS5783848A (en) 1980-11-13 1980-11-13 System switching method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55160423A JPS5783848A (en) 1980-11-13 1980-11-13 System switching method

Publications (1)

Publication Number Publication Date
JPS5783848A true JPS5783848A (en) 1982-05-25

Family

ID=15714598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55160423A Pending JPS5783848A (en) 1980-11-13 1980-11-13 System switching method

Country Status (1)

Country Link
JP (1) JPS5783848A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851341A (en) * 1981-09-24 1983-03-26 Fujitsu Ltd Display system for system constitution
JPS5922141A (en) * 1982-07-28 1984-02-04 Fujitsu Ltd Display system for print number of program for control
JPS60136833A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Switching method of operating system
JPS61245237A (en) * 1985-04-23 1986-10-31 Fujitsu Ltd Vector selecting system
JPS6426230A (en) * 1986-10-28 1989-01-27 Toshiba Corp Computer system
JPH0420141U (en) * 1990-06-08 1992-02-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135234A (en) * 1976-04-22 1977-11-12 Olivetti & Co Spa Computer including array for altering computer job status
JPS53140946A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Support method of external memory unit storage program
JPS5429542A (en) * 1977-08-09 1979-03-05 Toshiba Corp Information processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135234A (en) * 1976-04-22 1977-11-12 Olivetti & Co Spa Computer including array for altering computer job status
JPS53140946A (en) * 1977-05-16 1978-12-08 Hitachi Ltd Support method of external memory unit storage program
JPS5429542A (en) * 1977-08-09 1979-03-05 Toshiba Corp Information processing system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851341A (en) * 1981-09-24 1983-03-26 Fujitsu Ltd Display system for system constitution
JPH0128413B2 (en) * 1981-09-24 1989-06-02 Fujitsu Ltd
JPS5922141A (en) * 1982-07-28 1984-02-04 Fujitsu Ltd Display system for print number of program for control
JPS60136833A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Switching method of operating system
JPS61245237A (en) * 1985-04-23 1986-10-31 Fujitsu Ltd Vector selecting system
JPH0452974B2 (en) * 1985-04-23 1992-08-25 Fujitsu Ltd
JPS6426230A (en) * 1986-10-28 1989-01-27 Toshiba Corp Computer system
JPH0420141U (en) * 1990-06-08 1992-02-20

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