JPS5675749A - Composite exchange system - Google Patents
Composite exchange systemInfo
- Publication number
- JPS5675749A JPS5675749A JP15330279A JP15330279A JPS5675749A JP S5675749 A JPS5675749 A JP S5675749A JP 15330279 A JP15330279 A JP 15330279A JP 15330279 A JP15330279 A JP 15330279A JP S5675749 A JPS5675749 A JP S5675749A
- Authority
- JP
- Japan
- Prior art keywords
- communication control
- terminal
- data exchange
- exchange system
- control means
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
Abstract
PURPOSE:To make highly efficient the data exchange, by rewriting the part performing the communication control of a communication control section with the designation from the terminal. CONSTITUTION:Terminals 101-109 having different communication control means are connected to a composite exchanger 120 via an exchange network 110. A communication control device 121 receives the 2nd dial signal information from each terminal and transmits it to a central processing device 125. The device 125 retrieves the communication control program suited to the communication control means at the terminal having call with this information and stores it to the device 121. Thus, since the device 121 is made general-purpose, the efficiency of the data exchange can be increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15330279A JPS5675749A (en) | 1979-11-27 | 1979-11-27 | Composite exchange system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15330279A JPS5675749A (en) | 1979-11-27 | 1979-11-27 | Composite exchange system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5675749A true JPS5675749A (en) | 1981-06-23 |
Family
ID=15559500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15330279A Pending JPS5675749A (en) | 1979-11-27 | 1979-11-27 | Composite exchange system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675749A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133068A (en) * | 1982-02-03 | 1983-08-08 | Hitachi Ltd | Communication controller |
JPS58154761A (en) * | 1982-03-09 | 1983-09-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for inorganic pigment |
JPS5925839A (en) * | 1982-08-04 | 1984-02-09 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for inorganic pigment |
JPS59122155A (en) * | 1982-12-28 | 1984-07-14 | Fujitsu Ltd | Communication control method |
JPS62287921A (en) * | 1986-06-03 | 1987-12-14 | Mitsubishi Electric Corp | Electric discharge machine |
JPS6471240A (en) * | 1987-09-11 | 1989-03-16 | Nec Corp | System for sending incoming signal to data terminal |
-
1979
- 1979-11-27 JP JP15330279A patent/JPS5675749A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133068A (en) * | 1982-02-03 | 1983-08-08 | Hitachi Ltd | Communication controller |
JPS58154761A (en) * | 1982-03-09 | 1983-09-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for inorganic pigment |
JPH024626B2 (en) * | 1982-03-09 | 1990-01-29 | Nippon Shokubai Kagaku Kogyo Kk | |
JPS5925839A (en) * | 1982-08-04 | 1984-02-09 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for inorganic pigment |
JPH021188B2 (en) * | 1982-08-04 | 1990-01-10 | Nippon Shokubai Kagaku Kogyo Kk | |
JPS59122155A (en) * | 1982-12-28 | 1984-07-14 | Fujitsu Ltd | Communication control method |
JPS62287921A (en) * | 1986-06-03 | 1987-12-14 | Mitsubishi Electric Corp | Electric discharge machine |
JPS6471240A (en) * | 1987-09-11 | 1989-03-16 | Nec Corp | System for sending incoming signal to data terminal |
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