JPS58127253A - 切替装置 - Google Patents

切替装置

Info

Publication number
JPS58127253A
JPS58127253A JP57008641A JP864182A JPS58127253A JP S58127253 A JPS58127253 A JP S58127253A JP 57008641 A JP57008641 A JP 57008641A JP 864182 A JP864182 A JP 864182A JP S58127253 A JPS58127253 A JP S58127253A
Authority
JP
Japan
Prior art keywords
switching
group
controller
devices
equipment
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
JP57008641A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217258B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Miura
三浦　哲雄
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP57008641A priority Critical patent/JPS58127253A/ja
Publication of JPS58127253A publication Critical patent/JPS58127253A/ja
Publication of JPS6217258B2 publication Critical patent/JPS6217258B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
JP57008641A 1982-01-22 1982-01-22 切替装置 Granted JPS58127253A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57008641A JPS58127253A (ja) 1982-01-22 1982-01-22 切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57008641A JPS58127253A (ja) 1982-01-22 1982-01-22 切替装置

Publications (2)

Publication Number Publication Date
JPS58127253A true JPS58127253A (ja) 1983-07-29
JPS6217258B2 JPS6217258B2 (enrdf_load_stackoverflow) 1987-04-16

Family

ID=11698574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57008641A Granted JPS58127253A (ja) 1982-01-22 1982-01-22 切替装置

Country Status (1)

Country Link
JP (1) JPS58127253A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499342A (en) * 1987-11-20 1996-03-12 Hitachi, Ltd. System for dynamically switching logical sessions between terminal device and a processor which stops its operation to another working processor under control of communication control processor
US5633489A (en) * 1992-06-03 1997-05-27 Symbol Technologies, Inc. Combination mouse and scanner for reading optically encoded indicia

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499342A (en) * 1987-11-20 1996-03-12 Hitachi, Ltd. System for dynamically switching logical sessions between terminal device and a processor which stops its operation to another working processor under control of communication control processor
US5721817A (en) * 1987-11-20 1998-02-24 Hitachi, Ltd. Control method and apparatus for dynamically switching a logical session
US5633489A (en) * 1992-06-03 1997-05-27 Symbol Technologies, Inc. Combination mouse and scanner for reading optically encoded indicia

Also Published As

Publication number Publication date
JPS6217258B2 (enrdf_load_stackoverflow) 1987-04-16

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