JPH01251259A - Connection channel switching device - Google Patents

Connection channel switching device

Info

Publication number
JPH01251259A
JPH01251259A JP7959488A JP7959488A JPH01251259A JP H01251259 A JPH01251259 A JP H01251259A JP 7959488 A JP7959488 A JP 7959488A JP 7959488 A JP7959488 A JP 7959488A JP H01251259 A JPH01251259 A JP H01251259A
Authority
JP
Japan
Prior art keywords
data
data part
generated
connection channel
channel switching
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
JP7959488A
Other languages
Japanese (ja)
Inventor
Masaharu Tsuchiya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7959488A priority Critical patent/JPH01251259A/en
Publication of JPH01251259A publication Critical patent/JPH01251259A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the processing by a data processor by executing a control of an input data part and an output data part by a control signal which has been generated, based on a signal outputted from a switching means.
CONSTITUTION: In a connection channel switching device 4, an input data part 41 multiplexes data from each data processor 1, 2 and transfers it to an input/ output device 3. The processors 1, 2 to be connected to the device 3 are designated by a switching means 47, and based on a signal of the means 47, a control signal supplied to a SELECT terminal of the data part 41 and a STEER terminal of an output data part 42 is generated by a switch processing part 48. In such a way, by executing a switching control in the data parts 41, 42 by the control signal which has been generated, based on the signal outputted from the means 47, the data processor to be connected to the device 3 can be selected and designated from the device 3 side, and the processing by the devices 1, 2 is reduced.
COPYRIGHT: (C)1989,JPO&Japio
JP7959488A 1988-03-31 1988-03-31 Connection channel switching device Pending JPH01251259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7959488A JPH01251259A (en) 1988-03-31 1988-03-31 Connection channel switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7959488A JPH01251259A (en) 1988-03-31 1988-03-31 Connection channel switching device

Publications (1)

Publication Number Publication Date
JPH01251259A true JPH01251259A (en) 1989-10-06

Family

ID=13694322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7959488A Pending JPH01251259A (en) 1988-03-31 1988-03-31 Connection channel switching device

Country Status (1)

Country Link
JP (1) JPH01251259A (en)

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