JPS53108324A - Channel switching system - Google Patents

Channel switching system

Info

Publication number
JPS53108324A
JPS53108324A JP2272877A JP2272877A JPS53108324A JP S53108324 A JPS53108324 A JP S53108324A JP 2272877 A JP2272877 A JP 2272877A JP 2272877 A JP2272877 A JP 2272877A JP S53108324 A JPS53108324 A JP S53108324A
Authority
JP
Japan
Prior art keywords
switching system
channel switching
input
control unit
output control
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
JP2272877A
Other languages
Japanese (ja)
Other versions
JPS576126B2 (en
Inventor
Ryosuke Toyohara
Akira Kurano
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 JP2272877A priority Critical patent/JPS53108324A/en
Publication of JPS53108324A publication Critical patent/JPS53108324A/en
Publication of JPS576126B2 publication Critical patent/JPS576126B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the ping-pong effect occurring between the input-output control unit and plural channels, by announcing the release of the use of the input/output control unit to a certain unit and then giving the release announcement to other channels with a proper waiting time.
COPYRIGHT: (C)1978,JPO&Japio
JP2272877A 1977-03-04 1977-03-04 Channel switching system Granted JPS53108324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2272877A JPS53108324A (en) 1977-03-04 1977-03-04 Channel switching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2272877A JPS53108324A (en) 1977-03-04 1977-03-04 Channel switching system

Publications (2)

Publication Number Publication Date
JPS53108324A true JPS53108324A (en) 1978-09-21
JPS576126B2 JPS576126B2 (en) 1982-02-03

Family

ID=12090804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2272877A Granted JPS53108324A (en) 1977-03-04 1977-03-04 Channel switching system

Country Status (1)

Country Link
JP (1) JPS53108324A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505009A (en) * 1973-03-29 1975-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505009A (en) * 1973-03-29 1975-01-20

Also Published As

Publication number Publication date
JPS576126B2 (en) 1982-02-03

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