FI773380A - PAKETKOPPLAT DATAKOMMUNIKATIONSSYSTEM - Google Patents

PAKETKOPPLAT DATAKOMMUNIKATIONSSYSTEM

Info

Publication number
FI773380A
FI773380A FI773380A FI773380A FI773380A FI 773380 A FI773380 A FI 773380A FI 773380 A FI773380 A FI 773380A FI 773380 A FI773380 A FI 773380A FI 773380 A FI773380 A FI 773380A
Authority
FI
Finland
Prior art keywords
paketkopplat
datakommunikationssystem
paketkopplat datakommunikationssystem
Prior art date
Application number
FI773380A
Other languages
Finnish (fi)
Inventor
William Cornelius Crager
Sudhindra Raghavendra Umarji
Robert Homer Griffin
Gerard Jean Louit
Original Assignee
Int Standard 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
Priority claimed from US05/740,681 external-priority patent/US4058672A/en
Priority claimed from US05/740,682 external-priority patent/US4058838A/en
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of FI773380A publication Critical patent/FI773380A/en

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
    • H04N1/32358—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 using picture signal storage, e.g. at transmitter
    • H04N1/324—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 using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
    • H04N1/32406—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 using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange in connection with routing or relaying, e.g. using a fax-server or a store-and-forward facility
    • H04N1/32411—Handling instructions for routing or relaying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • 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
    • H04N1/001—Systems or arrangements for the transmission of the picture signal specially adapted for transmission via digital wireline networks
    • 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
    • H04N1/32358—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 using picture signal storage, e.g. at transmitter
    • H04N1/324—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 using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
    • 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
    • H04N1/333—Mode signalling or mode changing; Handshaking therefor
    • H04N1/33307—Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only
    • H04N1/33323—Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only transmission mode only, e.g. speed
    • 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
    • H04N1/333—Mode signalling or mode changing; Handshaking therefor
    • H04N1/33346—Mode signalling or mode changing; Handshaking therefor adapting to a particular standardised protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33342—Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
    • H04N2201/3335—Speed or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33342—Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
    • H04N2201/33364—Type of modulation; Type of channel, e.g. digital or analog; Type of communication, e.g. half-duplex or full-duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—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
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33378—Type or format of data, e.g. colour or B/W, halftone or binary, computer image file or facsimile data
FI773380A 1976-11-10 1977-11-10 PAKETKOPPLAT DATAKOMMUNIKATIONSSYSTEM FI773380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/740,681 US4058672A (en) 1976-11-10 1976-11-10 Packet-switched data communications system
US05/740,682 US4058838A (en) 1976-11-10 1976-11-10 Packet-switched facsimile communications system

Publications (1)

Publication Number Publication Date
FI773380A true FI773380A (en) 1978-05-11

Family

ID=27113731

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773380A FI773380A (en) 1976-11-10 1977-11-10 PAKETKOPPLAT DATAKOMMUNIKATIONSSYSTEM

Country Status (9)

Country Link
JP (1) JPS5389303A (en)
AR (1) AR224611A1 (en)
BR (1) BR7707476A (en)
CA (1) CA1117205A (en)
DE (1) DE2750066A1 (en)
FI (1) FI773380A (en)
FR (1) FR2371098A1 (en)
MX (1) MX143304A (en)
NL (1) NL7712316A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036740A1 (en) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München UNIVERSAL DIGITAL NETWORK FOR PACKAGE-RELATED INFORMATION TRANSFER
JPS60109705A (en) * 1983-11-17 1985-06-15 Mitsubishi Electric Corp Train control information coupler
US5202977A (en) * 1990-07-13 1993-04-13 Premenos Corp. Edi translation system using plurality of communication processes and de-enveloping procedure corresponding to transmitted communication process
US6031867A (en) * 1993-07-02 2000-02-29 Multi-Tech Systems, Inc. Modem with firmware upgrade feature
DE19811407A1 (en) * 1998-03-16 1999-09-23 Cit Alcatel Process for receiving fax messages instead of a subscriber's fax machine, and fax receiving device, server and switching center therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427622A (en) * 1973-01-23 1976-03-10 Standard Telephones Cables Ltd Transmission systems
FR2242829B1 (en) * 1973-08-29 1980-12-19 Labo Cent Telecommunicat
JPS5321967B2 (en) * 1973-09-10 1978-07-06
CH591190A5 (en) * 1975-04-25 1977-09-15 Hasler Ag

Also Published As

Publication number Publication date
MX143304A (en) 1981-04-13
AR224611A1 (en) 1981-12-30
JPS5389303A (en) 1978-08-05
DE2750066A1 (en) 1978-09-21
BR7707476A (en) 1978-08-01
NL7712316A (en) 1978-05-12
CA1117205A (en) 1982-01-26
FR2371098A1 (en) 1978-06-09

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: INTERNATIONAL STANDARD ELECTRIC CORP