JPS5675770A - Facsimile device - Google Patents

Facsimile device

Info

Publication number
JPS5675770A
JPS5675770A JP15320379A JP15320379A JPS5675770A JP S5675770 A JPS5675770 A JP S5675770A JP 15320379 A JP15320379 A JP 15320379A JP 15320379 A JP15320379 A JP 15320379A JP S5675770 A JPS5675770 A JP S5675770A
Authority
JP
Japan
Prior art keywords
picture
circuit
input
serial
selection 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.)
Pending
Application number
JP15320379A
Other languages
Japanese (ja)
Inventor
Masakazu Yamashita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15320379A priority Critical patent/JPS5675770A/en
Publication of JPS5675770A publication Critical patent/JPS5675770A/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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)

Abstract

PURPOSE:To make small the size and reduce the cost by means of the reduction in the number of components, by using the interface circuit for serial data input and output through switching. CONSTITUTION:In transmission mode of a facsimile device, the video signal at a picture transmission section 24 is input to a microcomputer 21 via an input selection circuit 23 and serial-parallel conversion circuit 22 for picture processing. Further, the digital signal of picture processing is modulated 30 via a parallel-serial circuit 28 and output selection circuit 29 and transmitted to the line 33 via a network control section 32. Further, in the reception mode of the facsimile device, the signal from the line 33 is demodulated 25 via the network control section 32 and input to the microcomputer 21 via an input selection circuit 23 and serial-parallel conversion circuit 22 for picture processing. Further, the digital signal of picture processing is fed to a picture reception section 31 via a conversion circuit 28 and selection circuit 29 for the reproduction of picture.
JP15320379A 1979-11-26 1979-11-26 Facsimile device Pending JPS5675770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15320379A JPS5675770A (en) 1979-11-26 1979-11-26 Facsimile device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15320379A JPS5675770A (en) 1979-11-26 1979-11-26 Facsimile device

Publications (1)

Publication Number Publication Date
JPS5675770A true JPS5675770A (en) 1981-06-23

Family

ID=15557289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15320379A Pending JPS5675770A (en) 1979-11-26 1979-11-26 Facsimile device

Country Status (1)

Country Link
JP (1) JPS5675770A (en)

Similar Documents

Publication Publication Date Title
DK496985A (en) BROADBAND DIGITAL TRANSMISSION PLANT
JPS5477013A (en) Transmission system for picture sound
JPS57125590A (en) Still picture transmitter
JPS535520A (en) Facsimile transmitter
JPS5636262A (en) Facsimile unit
JPS5647179A (en) Forced image receiver and its answering device in catv system
JPS5745769A (en) Control signal system for subscriber terminal connection
JPS5675770A (en) Facsimile device
JPS53138631A (en) Still picture transmission system
JPS5537012A (en) Facsimile device
JPS56115070A (en) Facsimile repeating device
JPS5735450A (en) Communication speed switching system for modulation and demodulation device
JPS5635567A (en) Facsimile system
JPS57129578A (en) Facsimile control system
JPS6422161A (en) Facsimile equipment
JPS5714246A (en) Office automation system
JPS55145469A (en) Facsimile
JPS5515542A (en) Data transmitter
JPS5370711A (en) Picture image transmitting system
JPS57118469A (en) Reading and recording device of picture information
JPS6411460A (en) Composite communication system for speech and data
JPS5686580A (en) Facsimile with variable size
JPS5525283A (en) Picture signal addition circuit for facsimile modulation signal
JPS5672552A (en) Multiplex transmission system
JPS536504A (en) Distribution system for facsimile signal