ZA742652B - Data processing systems - Google Patents
Data processing systemsInfo
- Publication number
- ZA742652B ZA742652B ZA00742652A ZA742652A ZA742652B ZA 742652 B ZA742652 B ZA 742652B ZA 00742652 A ZA00742652 A ZA 00742652A ZA 742652 A ZA742652 A ZA 742652A ZA 742652 B ZA742652 B ZA 742652B
- Authority
- ZA
- South Africa
- Prior art keywords
- data processing
- processing systems
- systems
- data
- processing
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/38—Information transfer, e.g. on bus
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2327669A DE2327669C3 (en) | 1973-05-30 | 1973-05-30 | Circuit arrangement for the exchange of data between central and peripheral facilities |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA742652B true ZA742652B (en) | 1975-04-30 |
Family
ID=5882644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00742652A ZA742652B (en) | 1973-05-30 | 1974-04-25 | Data processing systems |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT337260B (en) |
BE (1) | BE815744A (en) |
BR (1) | BR7404374D0 (en) |
CH (1) | CH567302A5 (en) |
DE (1) | DE2327669C3 (en) |
DK (1) | DK139995C (en) |
FR (1) | FR2232007B1 (en) |
GB (1) | GB1459621A (en) |
IT (1) | IT1012933B (en) |
LU (1) | LU70171A1 (en) |
NL (1) | NL7406585A (en) |
SE (1) | SE403664B (en) |
ZA (1) | ZA742652B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440033B1 (en) * | 1978-10-27 | 1987-12-04 | Rovsing As Christian | TIME MULTIPLEX CONTROL DATA SYSTEM |
US4301507A (en) * | 1979-10-30 | 1981-11-17 | Pitney Bowes Inc. | Electronic postage meter having plural computing systems |
AU518682B2 (en) * | 1979-11-05 | 1981-10-15 | Litton Resources Systems Inc. | Computer system with direct access between peripheral devices |
GB2104863B (en) * | 1981-02-05 | 1985-06-26 | Firmenich & Cie | Plastic material package with multiple compartments for liquid and solid products |
DE3128365C2 (en) * | 1981-07-17 | 1984-09-06 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for centrally controlled telecommunications switching systems, in particular for time division multiplex telephone switching systems, with information exchange between partially centralized facilities via a central facility |
EP0076494B1 (en) * | 1981-10-07 | 1988-08-24 | Hitachi, Ltd. | Data transmission bus system for a plurality of processors |
FR2536882A1 (en) * | 1982-11-25 | 1984-06-01 | Centre Nat Rech Scient | INTERFACE FOR MANAGING EXCHANGES OF INFORMATION ON A COMMUNICATION BUS BETWEEN AT LEAST ONE CONTROL UNIT AND PERIPHERAL UNITS OR BETWEEN THESE PERIPHERAL UNITS |
DE3340832C1 (en) * | 1983-11-11 | 1985-04-11 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Circuit arrangement for exchanging data between control devices in telecommunications systems, in particular telephone switching systems |
DE3631086C2 (en) * | 1986-09-12 | 1994-04-14 | Telefonbau & Normalzeit Gmbh | Circuit arrangement for error processing in microprocessor systems |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725871A (en) * | 1971-02-11 | 1973-04-03 | Honeywell Inf Systems | Multi function polling technique |
-
1973
- 1973-05-30 DE DE2327669A patent/DE2327669C3/en not_active Expired
-
1974
- 1974-04-11 GB GB1611474A patent/GB1459621A/en not_active Expired
- 1974-04-25 ZA ZA00742652A patent/ZA742652B/en unknown
- 1974-05-02 AT AT363274A patent/AT337260B/en not_active IP Right Cessation
- 1974-05-14 CH CH653374A patent/CH567302A5/xx not_active IP Right Cessation
- 1974-05-16 NL NL7406585A patent/NL7406585A/xx not_active Application Discontinuation
- 1974-05-22 FR FR7417811A patent/FR2232007B1/fr not_active Expired
- 1974-05-28 LU LU70171A patent/LU70171A1/xx unknown
- 1974-05-28 DK DK288374A patent/DK139995C/en active
- 1974-05-29 BR BR4374/74A patent/BR7404374D0/en unknown
- 1974-05-30 IT IT23325/74A patent/IT1012933B/en active
- 1974-05-30 BE BE144922A patent/BE815744A/en unknown
- 1974-05-30 SE SE7407197A patent/SE403664B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1012933B (en) | 1977-03-10 |
DK139995B (en) | 1979-05-28 |
FR2232007A1 (en) | 1974-12-27 |
LU70171A1 (en) | 1974-10-09 |
FR2232007B1 (en) | 1976-06-25 |
BR7404374D0 (en) | 1975-01-07 |
DE2327669B2 (en) | 1975-05-07 |
DK288374A (en) | 1975-01-13 |
DE2327669A1 (en) | 1975-01-02 |
GB1459621A (en) | 1976-12-22 |
SE403664B (en) | 1978-08-28 |
AT337260B (en) | 1977-06-27 |
BE815744A (en) | 1974-12-02 |
SE7407197L (en) | 1974-12-02 |
ATA363274A (en) | 1976-10-15 |
DK139995C (en) | 1979-11-05 |
NL7406585A (en) | 1974-12-03 |
CH567302A5 (en) | 1975-09-30 |
DE2327669C3 (en) | 1975-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA985419A (en) | Programme-controlled data processing systems | |
JPS5697148A (en) | Data processing system | |
CA985787A (en) | Data processing systems | |
AU6167873A (en) | Data processing system | |
CA961163A (en) | Programme-controlled data processing systems | |
HU175240B (en) | Data processing apparatus | |
ZA742652B (en) | Data processing systems | |
AU5296173A (en) | Data processing systems | |
AU464366B2 (en) | Data processing system | |
CA990859A (en) | Data processing systems | |
CA972871A (en) | Programme-controlled data processing systems | |
YU324975A (en) | Data processing system | |
AU7607374A (en) | Computer systems | |
HU175242B (en) | Data processing system | |
CA989075A (en) | Programme-controlled data processing systems | |
CA961165A (en) | Programme-controlled data processing systems | |
AU474228B2 (en) | Data processing system | |
BE823300A (en) | DATA PROCESSING SYSTEM | |
ZA741249B (en) | Data processing system | |
CA1031463A (en) | Self-checking data processing system | |
CA985420A (en) | Programme-controlled data processing systems | |
CA958815A (en) | Data processing systems | |
CA969669A (en) | Data processing systems | |
AU482870B2 (en) | data PROCESSING SYSTEM | |
JPS51115743A (en) | Data processor system |