JPS5793754A - Modulation and demodulation device - Google Patents

Modulation and demodulation device

Info

Publication number
JPS5793754A
JPS5793754A JP55170488A JP17048880A JPS5793754A JP S5793754 A JPS5793754 A JP S5793754A JP 55170488 A JP55170488 A JP 55170488A JP 17048880 A JP17048880 A JP 17048880A JP S5793754 A JPS5793754 A JP S5793754A
Authority
JP
Japan
Prior art keywords
section
data
modulation
transmission
reception
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
JP55170488A
Other languages
Japanese (ja)
Inventor
Kazuo Ohashi
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 JP55170488A priority Critical patent/JPS5793754A/en
Publication of JPS5793754A publication Critical patent/JPS5793754A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002Specific input/output arrangements not covered by G06F3/01 - G06F3/16

Abstract

PURPOSE:To achieve a multi-functional and economical device, by providing a modulation and demodulation device with an interface between a communication control function section of an electronic computer and that of a facsimile. CONSTITUTION:A modulation and demodulation device has an electric interface 2 between a communication control function section 1 of an electronic computer and a data terminal, modulation and demodulation function 3, data transfer section A6 which performs transmission and reception of data with the section 1, transmission/reception buffer 7, data transfer section B8 which performs transmission/reception of data with the section 3 and processing function section 9 controlling them. In transmitting the picture data from the section 1 to the facsimile 4, the picture data is received at the transfer section A6 and stored in the transmission/reception buffer 7, while it is transmitted to the section 3 via the B8. Further, unmatching is eliminated by the sections A6, B8, transmission/ reception buffer 7 and section 9.
JP55170488A 1980-12-03 1980-12-03 Modulation and demodulation device Pending JPS5793754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55170488A JPS5793754A (en) 1980-12-03 1980-12-03 Modulation and demodulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55170488A JPS5793754A (en) 1980-12-03 1980-12-03 Modulation and demodulation device

Publications (1)

Publication Number Publication Date
JPS5793754A true JPS5793754A (en) 1982-06-10

Family

ID=15905879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55170488A Pending JPS5793754A (en) 1980-12-03 1980-12-03 Modulation and demodulation device

Country Status (1)

Country Link
JP (1) JPS5793754A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128204A (en) * 1977-04-14 1978-11-09 Fujitsu Ltd Connection system between different-type terminal units
JPS5497303A (en) * 1978-01-19 1979-08-01 Nec Corp Signal transmission-reception system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128204A (en) * 1977-04-14 1978-11-09 Fujitsu Ltd Connection system between different-type terminal units
JPS5497303A (en) * 1978-01-19 1979-08-01 Nec Corp Signal transmission-reception system

Similar Documents

Publication Publication Date Title
US4922348B1 (en) Facsimile service
DE3264460D1 (en) Office communication system
EP0880268A3 (en) Communications terminal device with electronic mail function
NO885046D0 (en) FACILITY AND PROCEDURE TO SECURE THE DATA TRANSFER BETWEEN A VIDEO TEXT TERMINAL AND A SERVANT.
MY112811A (en) Transmitting and receiving apparatus.
IT1178537B (en) PROCEDURE AND CIRCUITRY FOR DATA TRANSMISSION
JPS5793754A (en) Modulation and demodulation device
GB9008374D0 (en) Communication system
JPS5784656A (en) Voice response device
JPS5624867A (en) Facsimile simultaneous transmission and reception system
JPS57160269A (en) Facsimile device
JPS5738041A (en) Signal synchronizing system
JPS57124966A (en) Facsimile transmitter
JPS5610757A (en) Circuit control system for data highway system
JPS6429074A (en) Picture transmission system
JPS57194647A (en) Optical communication system
JPS6432568A (en) Facsimile equipment
JPS57123750A (en) Signal transmitting and receiving device
JPS6450665A (en) Facsimile transmitter
JPS5735450A (en) Communication speed switching system for modulation and demodulation device
JPS57183148A (en) Data transfer system
JPS5510254A (en) Signal transmitter circuit
ES2017210A6 (en) Data-transmission equipment
JPS57142056A (en) Multilink type data branching and inserting device
JPS5315703A (en) Semi-double data communication system