BR7707476A - Sistemas de comunicacoes de dados comutados em pacotes - Google Patents

Sistemas de comunicacoes de dados comutados em pacotes

Info

Publication number: BR7707476A
Authority: BR; Brazil
Prior art keywords: packages; data communication; communication systems; switched data; switched
Prior art date: 1976-11-10

Application number

BR7707476A

Other languages

English (en)

Inventor

R Griffin

S Umarji

W Crager

G 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.)

1976-11-10

Filing date

1977-11-08

Publication date

1978-08-01

1976-11-10 Priority claimed from US05/740,681 external-priority patent/US4058672A/en

1976-11-10 Priority claimed from US05/740,682 external-priority patent/US4058838A/en

1977-11-08 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1978-08-01 Publication of BR7707476A publication Critical patent/BR7707476A/pt

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

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Computer Networks & Wireless Communication (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Facsimiles In General (AREA)

BR7707476A 1976-11-10 1977-11-08 Sistemas de comunicacoes de dados comutados em pacotes BR7707476A (pt)

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
BR7707476A true BR7707476A (pt)	1978-08-01

Family

ID=27113731

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7707476A BR7707476A (pt)	1976-11-10	1977-11-08	Sistemas de comunicacoes de dados comutados em pacotes

Country Status (9)

Country	Link
JP (1)	JPS5389303A (pt)
AR (1)	AR224611A1 (pt)
BR (1)	BR7707476A (pt)
CA (1)	CA1117205A (pt)
DE (1)	DE2750066A1 (pt)
FI (1)	FI773380A7 (pt)
FR (1)	FR2371098A1 (pt)
MX (1)	MX143304A (pt)
NL (1)	NL7712316A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3036740A1 (de) *	1980-09-29	1982-05-13	Siemens AG, 1000 Berlin und 8000 München	Universelles digitalnetz zur paketvermittelten informationsuebertragung
JPS60109705A (ja) *	1983-11-17	1985-06-15	Mitsubishi Electric Corp	列車制御情報連結装置
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 (de) *	1998-03-16	1999-09-23	Cit Alcatel	Verfahren zum Empfang von Faxnachrichten anstelle eines Faxgerätes eines Teilnehmers sowie Faxempfangseinrichtung, Server und Vermittlungsstelle hierzu

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 (pt) *	1973-08-29	1980-12-19	Labo Cent Telecommunicat
JPS5321967B2 (pt) *	1973-09-10	1978-07-06
CH591190A5 (pt) *	1975-04-25	1977-09-15	Hasler Ag

1977
- 1977-11-08 BR BR7707476A patent/BR7707476A/pt unknown
- 1977-11-09 MX MX171265A patent/MX143304A/es unknown
- 1977-11-09 DE DE19772750066 patent/DE2750066A1/de not_active Withdrawn
- 1977-11-09 CA CA000290528A patent/CA1117205A/en not_active Expired
- 1977-11-09 AR AR269917A patent/AR224611A1/es active
- 1977-11-09 NL NL7712316A patent/NL7712316A/xx not_active Application Discontinuation
- 1977-11-09 FR FR7733746A patent/FR2371098A1/fr not_active Withdrawn
- 1977-11-10 FI FI773380A patent/FI773380A7/fi not_active Application Discontinuation
- 1977-11-10 JP JP13414377A patent/JPS5389303A/ja active Pending

Also Published As

Publication number	Publication date
CA1117205A (en)	1982-01-26
DE2750066A1 (de)	1978-09-21
MX143304A (es)	1981-04-13
AR224611A1 (es)	1981-12-30
FR2371098A1 (fr)	1978-06-09
NL7712316A (nl)	1978-05-12
FI773380A7 (fi)	1978-05-11
JPS5389303A (en)	1978-08-05

Publication	Publication Date	Title
SE420031B (sv)	1981-09-07	Databehandlingssystem
AT376309B (de)	1984-11-12	Datenverarbeitungsanlage
JPS5336121A (en)	1978-04-04	Data communication system
SE7702099L (sv)	1977-09-02	Datasystem
SE431266B (sv)	1984-01-23	Databehandlingssystem
BR7708548A (pt)	1978-08-15	Aparelho de armazenamento de dados
NL7613391A (nl)	1977-11-30	Transporteursysteem.
BR7707013A (pt)	1978-07-18	Aperfeicoamento em portador de fio
ES489996A0 (es)	1981-03-16	Perfeccionamientos en sistemas de comunicacion.
SE7705415L (sv)	1977-11-12	Anordning vid kommunikationssystem
SE7706817L (sv)	1977-12-15	Datafaksimilsystem
MX143748A (es)	1981-07-07	Mejoras en empaquetadura
DK310277A (da)	1978-01-14	Strommalesystem
NL187281C (nl)	1991-08-01	Bundelvormend stelsel.
DK105877A (da)	1977-09-12	Dataoverforingsanleg
IT1087789B (it)	1985-06-04	Impianto di comunicazione telefonica collettiva
BR7708275A (pt)	1978-09-05	Aperfeicoamento em dispositivo de identificacao
ATA175777A (de)	1979-10-15	Sprechfunksystem
BR7707476A (pt)	1978-08-01	Sistemas de comunicacoes de dados comutados em pacotes
NL178831C (nl)	1986-05-16	Communicatiestelsel.
NL7705919A (nl)	1977-12-09	Communicatiesysteem.
AT354338B (de)	1979-12-27	Mehrfachpackungen von flaschen
SE7713186L (sv)	1978-08-10	Databehandlingssystem
SE7710967L (sv)	1978-04-02	Databehandlingssystem
NO147290C (no)	1983-03-09	Flerapparatsystem.