JPS4841644A - - Google Patents
Info
- Publication number
- JPS4841644A JPS4841644A JP47083824A JP8382472A JPS4841644A JP S4841644 A JPS4841644 A JP S4841644A JP 47083824 A JP47083824 A JP 47083824A JP 8382472 A JP8382472 A JP 8382472A JP S4841644 A JPS4841644 A JP S4841644A
- Authority
- JP
- Japan
- 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.)
- Granted
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]
- H04L12/42—Loop networks
- H04L12/423—Loop networks with centralised control, e.g. polling
-
- 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
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
- G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4477571A GB1356269A (en) | 1971-09-25 | 1971-09-25 | Digital data handling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4841644A true JPS4841644A (https=) | 1973-06-18 |
| JPS5118772B2 JPS5118772B2 (https=) | 1976-06-12 |
Family
ID=10434687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47083824A Expired JPS5118772B2 (https=) | 1971-09-25 | 1972-08-23 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5118772B2 (https=) |
| CA (1) | CA955689A (https=) |
| DE (1) | DE2234407C2 (https=) |
| FR (1) | FR2154128A5 (https=) |
| GB (1) | GB1356269A (https=) |
| IT (1) | IT963422B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104002U (https=) * | 1975-02-17 | 1976-08-20 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1508854A (en) * | 1975-07-04 | 1978-04-26 | Ibm | Data handling system |
| DE2744111A1 (de) * | 1977-09-30 | 1979-04-05 | Siemens Ag | Schaltungsanordnung zur eingabe von unterbrechungsbefehlen und ausgabe von unterbrechungsbestaetigungen fuer computer-systeme |
| JPS5846098B2 (ja) * | 1978-10-30 | 1983-10-14 | 株式会社日立製作所 | ル−プバスネットワ−クシステムにおけるバス優先制御方式 |
| IT1100916B (it) * | 1978-11-06 | 1985-09-28 | Honeywell Inf Systems | Apparato per gestione di richieste di trasferimento dati in sistemi di elaborazione dati |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1228550A (https=) * | 1969-04-30 | 1971-04-15 |
-
1971
- 1971-09-25 GB GB4477571A patent/GB1356269A/en not_active Expired
-
1972
- 1972-07-13 DE DE19722234407 patent/DE2234407C2/de not_active Expired
- 1972-07-27 IT IT2748972A patent/IT963422B/it active
- 1972-08-23 JP JP47083824A patent/JPS5118772B2/ja not_active Expired
- 1972-09-12 FR FR7233191A patent/FR2154128A5/fr not_active Expired
- 1972-09-22 CA CA152,309A patent/CA955689A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104002U (https=) * | 1975-02-17 | 1976-08-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2154128A5 (https=) | 1973-05-04 |
| DE2234407C2 (de) | 1982-04-01 |
| JPS5118772B2 (https=) | 1976-06-12 |
| IT963422B (it) | 1974-01-10 |
| GB1356269A (en) | 1974-06-12 |
| CA955689A (en) | 1974-10-01 |
| DE2234407A1 (de) | 1973-03-29 |