JPS5620378A - Facsimile test equipment - Google Patents

Facsimile test equipment

Info

Publication number
JPS5620378A
JPS5620378A JP9611579A JP9611579A JPS5620378A JP S5620378 A JPS5620378 A JP S5620378A JP 9611579 A JP9611579 A JP 9611579A JP 9611579 A JP9611579 A JP 9611579A JP S5620378 A JPS5620378 A JP S5620378A
Authority
JP
Japan
Prior art keywords
signal
control
circuit
facsimile
communication line
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
JP9611579A
Other languages
Japanese (ja)
Inventor
Toshio Suhara
Kanko Yuki
Hideo Matsuda
Yasuharu Kosuge
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9611579A priority Critical patent/JPS5620378A/en
Publication of JPS5620378A publication Critical patent/JPS5620378A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof

Abstract

PURPOSE:To make it possible to confirm through easy operation whether a modulated signal on a communication line is normal or not, by direct receiving the modulated signal on the communication line over a monitor and further by displaying the received signal of a memory circuit on a CRT screen. CONSTITUTION:After exercising a supervision over transmission and reception of a control signal, control signal transmitting-receiving circuit 1 fetches a facsimile signal, demodulator 3 demodulates it and it is A/D-converted by A/D converter 4, whose output is stored in memory circuit 5. The picture signal of circuit 5 is reproduced on the screen of CRT7 via CRT interface 6 through the switch operation of operation board 11 and under the control of control part 10. Further, the picture signal of circuit 5 can be output as hardcopy information to facsimile receiving terminal 9 by way of terminal interface 8 under the control of control part 10. This constitution makes it easy to confirm only by operation board 11 whether the modulated signal on the communication line is a normal facsimile signal or not.
JP9611579A 1979-07-30 1979-07-30 Facsimile test equipment Pending JPS5620378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9611579A JPS5620378A (en) 1979-07-30 1979-07-30 Facsimile test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9611579A JPS5620378A (en) 1979-07-30 1979-07-30 Facsimile test equipment

Publications (1)

Publication Number Publication Date
JPS5620378A true JPS5620378A (en) 1981-02-25

Family

ID=14156379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9611579A Pending JPS5620378A (en) 1979-07-30 1979-07-30 Facsimile test equipment

Country Status (1)

Country Link
JP (1) JPS5620378A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844855A (en) * 1981-09-11 1983-03-15 Nippon Telegr & Teleph Corp <Ntt> Output device for display and selection of facsimile picture information
JPS6085676A (en) * 1983-10-17 1985-05-15 Kyocera Corp Picture information receiver-recorder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844855A (en) * 1981-09-11 1983-03-15 Nippon Telegr & Teleph Corp <Ntt> Output device for display and selection of facsimile picture information
JPS6085676A (en) * 1983-10-17 1985-05-15 Kyocera Corp Picture information receiver-recorder

Similar Documents

Publication Publication Date Title
JPS561653A (en) Aural reply system
JPS57178441A (en) Fault detection system of mobile radio communication system
CA2040473A1 (en) Facsimile apparatus comprising cordless telephone set
EP0272741A3 (en) Method and circuit arrangement for connection and control in a cordless telephone
CA2136592A1 (en) Communication Method/Apparatus/System Capable of Performing FDMA Transmission
JPS5643863A (en) Facsimile equipment
JPS5647182A (en) Special channel image receiver and its answering device of catv system
JPS5620378A (en) Facsimile test equipment
JPS51131209A (en) Picture signal transmission/reception for vertical scanning lines of d ifferent density
JPS5595459A (en) Facsimile communication system
JPS52152107A (en) Record communication
JPS54162905A (en) Radiotelephony equipment
JPS5287316A (en) Picture receiving procedure
JPS5493917A (en) Television picture receiver
JPS54158106A (en) Incoming switch system to telephone set equipment or picture communication equipment in telephone circuit
JPS56143777A (en) Monitoring device
JPS5451702A (en) Automatic power supply cut-off circuit
JPS5620341A (en) Terminal equipment for car telephone with electric field intensity display
JPS5451732A (en) Communication &#34;go game&#34; terminal unit
JPS6477268A (en) Interface device for facsimile equipment
JPS57160269A (en) Facsimile device
JPS5525283A (en) Picture signal addition circuit for facsimile modulation signal
JPS5685957A (en) Communication control device
JPS5579543A (en) Radio character message system
JPS53125717A (en) Transmission and reception unit for television signal