JPS55110467A - Facsimile communication system - Google Patents

Facsimile communication system

Info

Publication number
JPS55110467A
JPS55110467A JP1786279A JP1786279A JPS55110467A JP S55110467 A JPS55110467 A JP S55110467A JP 1786279 A JP1786279 A JP 1786279A JP 1786279 A JP1786279 A JP 1786279A JP S55110467 A JPS55110467 A JP S55110467A
Authority
JP
Japan
Prior art keywords
transmission
original
station
right shift
circuit
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
JP1786279A
Other languages
Japanese (ja)
Other versions
JPS6026342B2 (en
Inventor
Yoshibumi Kikumoto
Masahide Mori
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
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP54017862A priority Critical patent/JPS6026342B2/en
Publication of JPS55110467A publication Critical patent/JPS55110467A/en
Publication of JPS6026342B2 publication Critical patent/JPS6026342B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Facsimile Transmission Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE: To increase the versatility with increased communication efficiency and operationability, by the mutual transmission and reception of facsimile information with one connection of subscriber line.
CONSTITUTION: The system consists of the transmission right shift switch 1 and transmission original presence detection circuit 2. When the switch 1 is set ot the transmission right shift state, connection is made to desired called station with the dialing from the issuing station to start the transmission of facsimile information. When the absence of the transmission original 4 is detected with lthe circuit 2, the transmission right shift signal is transmitted without connection or disconnection of line. On the other hand, when the called station receives this signal, facsimile transmission is made since the original 4 is present at the station, and after that, the detection of the circuit 2 delivers the transmission right shift signal to the calling station and the line is cut off with the absence of original at the calling station. In this case, if the original 4 is present, facsimile communication is made with the recognition of the circuit 2.
COPYRIGHT: (C)1980,JPO&Japio
JP54017862A 1979-02-20 1979-02-20 Facsimile communication method Expired JPS6026342B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54017862A JPS6026342B2 (en) 1979-02-20 1979-02-20 Facsimile communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54017862A JPS6026342B2 (en) 1979-02-20 1979-02-20 Facsimile communication method

Publications (2)

Publication Number Publication Date
JPS55110467A true JPS55110467A (en) 1980-08-25
JPS6026342B2 JPS6026342B2 (en) 1985-06-22

Family

ID=11955459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54017862A Expired JPS6026342B2 (en) 1979-02-20 1979-02-20 Facsimile communication method

Country Status (1)

Country Link
JP (1) JPS6026342B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127359A (en) * 1981-01-30 1982-08-07 Ricoh Co Ltd Processing system for communication control information of facsimile
JPS57129579A (en) * 1981-02-04 1982-08-11 Ricoh Co Ltd Facsimile control system
WO1984001075A1 (en) * 1982-08-30 1984-03-15 Fujitsu Ltd Facsimile transmission control system
JPH047961A (en) * 1990-04-25 1992-01-13 Matsushita Graphic Commun Syst Inc Method and equipment for pictorial communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CCITT SIXTH PLENARY ASSEMBLY=1977 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127359A (en) * 1981-01-30 1982-08-07 Ricoh Co Ltd Processing system for communication control information of facsimile
JPH0153536B2 (en) * 1981-01-30 1989-11-14 Ricoh Kk
JPS57129579A (en) * 1981-02-04 1982-08-11 Ricoh Co Ltd Facsimile control system
JPH0219671B2 (en) * 1981-02-04 1990-05-02 Ricoh Kk
WO1984001075A1 (en) * 1982-08-30 1984-03-15 Fujitsu Ltd Facsimile transmission control system
JPH047961A (en) * 1990-04-25 1992-01-13 Matsushita Graphic Commun Syst Inc Method and equipment for pictorial communication

Also Published As

Publication number Publication date
JPS6026342B2 (en) 1985-06-22

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