JPS56100564A - Voice information transmission system in facsimile - Google Patents

Voice information transmission system in facsimile

Info

Publication number
JPS56100564A
JPS56100564A JP376880A JP376880A JPS56100564A JP S56100564 A JPS56100564 A JP S56100564A JP 376880 A JP376880 A JP 376880A JP 376880 A JP376880 A JP 376880A JP S56100564 A JPS56100564 A JP S56100564A
Authority
JP
Japan
Prior art keywords
voice
signal
information
picture information
buffer
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
JP376880A
Other languages
Japanese (ja)
Inventor
Hiroshi Kurokawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP376880A priority Critical patent/JPS56100564A/en
Publication of JPS56100564A publication Critical patent/JPS56100564A/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
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

PURPOSE:To shorten the service time of the line and reduce the capacity of a buffer where voice information in the receiving side is stored, by transmitting voice information in time division with sampling during transmitting picture information. CONSTITUTION:When switch 19 is depressed, signal (a) is obtained through differentiation circuit 23. This signal (a) is supplied to timer 25 through gate circuit 24 to drive it. Timer 25 generates voice command signal (b), and system control unit 26 controls the system of FAX. Voice mode pattern generating circuit 27 is driven by signal (b), and pattern signal (k) is transmitted to MODEM34. Scanner buffer 32 stores picture information in voice transmission. Voice/picture information switching circuit 33 transmits picture information from data reproducing compressing device 31 or transmits output (i) of voice information buffer 22 to MODEM34. Network control device 35 transmits voice information and picture information alternately to transmission line 6.
JP376880A 1980-01-17 1980-01-17 Voice information transmission system in facsimile Pending JPS56100564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP376880A JPS56100564A (en) 1980-01-17 1980-01-17 Voice information transmission system in facsimile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP376880A JPS56100564A (en) 1980-01-17 1980-01-17 Voice information transmission system in facsimile

Publications (1)

Publication Number Publication Date
JPS56100564A true JPS56100564A (en) 1981-08-12

Family

ID=11566340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP376880A Pending JPS56100564A (en) 1980-01-17 1980-01-17 Voice information transmission system in facsimile

Country Status (1)

Country Link
JP (1) JPS56100564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109852A (en) * 1989-09-25 1991-05-09 Matsushita Graphic Commun Syst Inc Picture communication equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109852A (en) * 1989-09-25 1991-05-09 Matsushita Graphic Commun Syst Inc Picture communication equipment

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