JPS5311419B2 - - Google Patents
Info
- Publication number
- JPS5311419B2 JPS5311419B2 JP10226673A JP10226673A JPS5311419B2 JP S5311419 B2 JPS5311419 B2 JP S5311419B2 JP 10226673 A JP10226673 A JP 10226673A JP 10226673 A JP10226673 A JP 10226673A JP S5311419 B2 JPS5311419 B2 JP S5311419B2
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4772372A GB1403067A (en) | 1972-10-17 | 1972-10-17 | Data transmission systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975044A JPS4975044A (en) | 1974-07-19 |
| JPS5311419B2 true JPS5311419B2 (en) | 1978-04-21 |
Family
ID=10446034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10226673A Expired JPS5311419B2 (en) | 1972-10-17 | 1973-09-12 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5311419B2 (en) |
| CA (1) | CA994000A (en) |
| DE (1) | DE2339084C3 (en) |
| FR (1) | FR2203541A5 (en) |
| GB (1) | GB1403067A (en) |
| IT (1) | IT998505B (en) |
Families Citing this family (4)
| 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 (en) * | 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 (en) * | 1982-06-01 | 1983-12-08 | Chino Works Ltd | Data transmitter |
-
1972
- 1972-10-17 GB GB4772372A patent/GB1403067A/en not_active Expired
-
1973
- 1973-08-02 DE DE19732339084 patent/DE2339084C3/en not_active Expired
- 1973-08-30 IT IT2836073A patent/IT998505B/en active
- 1973-09-12 JP JP10226673A patent/JPS5311419B2/ja not_active Expired
- 1973-09-19 FR FR7334201A patent/FR2203541A5/fr not_active Expired
- 1973-10-09 CA CA182,965A patent/CA994000A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT998505B (en) | 1976-02-20 |
| CA994000A (en) | 1976-07-27 |
| DE2339084B2 (en) | 1975-01-09 |
| JPS4975044A (en) | 1974-07-19 |
| GB1403067A (en) | 1975-08-13 |
| DE2339084C3 (en) | 1975-08-14 |
| FR2203541A5 (en) | 1974-05-10 |
| DE2339084A1 (en) | 1974-05-02 |