IT998505B - Sistema di trasmissione dei dati perfezionato - Google Patents

Sistema di trasmissione dei dati perfezionato

Info

Publication number
IT998505B
IT998505B IT2836073A IT2836073A IT998505B IT 998505 B IT998505 B IT 998505B IT 2836073 A IT2836073 A IT 2836073A IT 2836073 A IT2836073 A IT 2836073A IT 998505 B IT998505 B IT 998505B
Authority
IT
Italy
Prior art keywords
data transmission
transmission system
improved data
improved
transmission
Prior art date
Application number
IT2836073A
Other languages
English (en)
Italian (it)
Inventor
Ian R F Cameron
Robert W E Farr
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT998505B publication Critical patent/IT998505B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
IT2836073A 1972-10-17 1973-08-30 Sistema di trasmissione dei dati perfezionato IT998505B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4772372A GB1403067A (en) 1972-10-17 1972-10-17 Data transmission systems

Publications (1)

Publication Number Publication Date
IT998505B true IT998505B (it) 1976-02-20

Family

ID=10446034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2836073A IT998505B (it) 1972-10-17 1973-08-30 Sistema di trasmissione dei dati perfezionato

Country Status (6)

Country Link
JP (1) JPS5311419B2 (enrdf_load_stackoverflow)
CA (1) CA994000A (enrdf_load_stackoverflow)
DE (1) DE2339084C3 (enrdf_load_stackoverflow)
FR (1) FR2203541A5 (enrdf_load_stackoverflow)
GB (1) GB1403067A (enrdf_load_stackoverflow)
IT (1) IT998505B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996564A (en) * 1974-06-26 1976-12-07 International Business Machines Corporation Input/output port control
JPS5630981B2 (enrdf_load_stackoverflow) * 1974-12-29 1981-07-18
US4160877A (en) * 1976-07-06 1979-07-10 Codex Corporation Multiplexing of bytes of non-uniform length with end of time slot indicator
JPS58210735A (ja) * 1982-06-01 1983-12-08 Chino Works Ltd デ−タ伝送装置

Also Published As

Publication number Publication date
JPS5311419B2 (enrdf_load_stackoverflow) 1978-04-21
GB1403067A (en) 1975-08-13
JPS4975044A (enrdf_load_stackoverflow) 1974-07-19
FR2203541A5 (enrdf_load_stackoverflow) 1974-05-10
CA994000A (en) 1976-07-27
DE2339084B2 (de) 1975-01-09
DE2339084C3 (de) 1975-08-14
DE2339084A1 (de) 1974-05-02

Similar Documents

Publication Publication Date Title
IT1016690B (it) Sistema di trasmissione di dati
IT963416B (it) Sistema per l elaborazione dei dati
IT971582B (it) Sistema per comprimere dati numerici
IT955985B (it) Sistema per l elaborazione dei dati perfezionato
IT961060B (it) Sistema di trasmissione di dati ottici
IT971841B (it) Sistema perfezionato per il trattamento dei dati
IT1041934B (it) Sistema di elaborazione dei dati perfezionato
BR7310117D0 (pt) Aperfeicoamentos em sistema de impressao
IT991576B (it) Sistema per la trasmissione di dati in forma di impulsi
IT983558B (it) Sistema di comando
IT1037609B (it) Sistema di elaborazione dei dati perfezionato
IT991412B (it) Sistema di trasmissione
IT1038111B (it) Sistema per l elaborazione dei dati
IT989317B (it) Sistema per rendere compatti dati numerici
IT999054B (it) Sistema di elaborazione di dati
IT1001139B (it) Sistema di trasmissione di dati perfezionati
BR7307773D0 (pt) Aperfeicoamentos em sistema de gravacao
IT990702B (it) Sistema perfezionato per la compressione dei dati
IT993086B (it) Sistema modulatore
IT998285B (it) Sistema di elaborazione di dati
BR7307806D0 (pt) Sistema de reproducao de informacoes
IT993085B (it) Sistema modulatore
IT969987B (it) Sistema perfezionato per la trasmissione di dati
BR7309122D0 (pt) Sistema de transferencia de informacoes
IT1001141B (it) Sistema di trasmissione di dati perfezionato