JPS5530201A - Information setting system - Google Patents

Information setting system

Info

Publication number
JPS5530201A
JPS5530201A JP9196278A JP9196278A JPS5530201A JP S5530201 A JPS5530201 A JP S5530201A JP 9196278 A JP9196278 A JP 9196278A JP 9196278 A JP9196278 A JP 9196278A JP S5530201 A JPS5530201 A JP S5530201A
Authority
JP
Japan
Prior art keywords
boards
lamps
series
output terminals
input parallel
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
JP9196278A
Other languages
Japanese (ja)
Inventor
Takashi Miyaji
Shinichi Tajima
Yoshifumi Kubo
Tsugio Umemiya
Akio Sato
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9196278A priority Critical patent/JPS5530201A/en
Publication of JPS5530201A publication Critical patent/JPS5530201A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
    • H04M3/64—Arrangements for signalling the number or class of the calling line to the operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To simplify the ON-OFF control process of a display unit and to reduce the process in volume by equipping a unit, which has a display function, with a series-input parallel-output shift register driving a corresponding signal driver. CONSTITUTION:Under the control of B-board driver ATTD, lamps L0-0 to L13-89 of respective B boards ATT0 to ATT13 flash. Further, series-input parallel-output shift registers SR0 to SR13 are provided corresponding to respective B boards ATT. Then, these registers have output terminals corresponding to respective lamps of B boards and respective output terminals are connected to lamp drivers DV0-0 to DV13-80 via AND gates AG0-0 to AG13-80 respectively, thereby controlling ON-OFF operation, i.e. flashing of corresponding lamps.
JP9196278A 1978-07-27 1978-07-27 Information setting system Pending JPS5530201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9196278A JPS5530201A (en) 1978-07-27 1978-07-27 Information setting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9196278A JPS5530201A (en) 1978-07-27 1978-07-27 Information setting system

Publications (1)

Publication Number Publication Date
JPS5530201A true JPS5530201A (en) 1980-03-04

Family

ID=14041175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9196278A Pending JPS5530201A (en) 1978-07-27 1978-07-27 Information setting system

Country Status (1)

Country Link
JP (1) JPS5530201A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117103A (en) * 1980-02-15 1980-09-09 Sumitomo Electric Ind Ltd Fiber for optical transmission
JPS59217649A (en) * 1983-05-24 1984-12-07 Nippon Telegr & Teleph Corp <Ntt> Coating of optical fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117103A (en) * 1980-02-15 1980-09-09 Sumitomo Electric Ind Ltd Fiber for optical transmission
JPS59217649A (en) * 1983-05-24 1984-12-07 Nippon Telegr & Teleph Corp <Ntt> Coating of optical fiber

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