JPS5636251A - Information communication system - Google Patents
Information communication systemInfo
- Publication number
- JPS5636251A JPS5636251A JP11325279A JP11325279A JPS5636251A JP S5636251 A JPS5636251 A JP S5636251A JP 11325279 A JP11325279 A JP 11325279A JP 11325279 A JP11325279 A JP 11325279A JP S5636251 A JPS5636251 A JP S5636251A
- Authority
- JP
- Japan
- Prior art keywords
- data
- address
- memories
- transmission
- circuits
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
Abstract
PURPOSE:To make it possible to transmit data between plural kinds of I/O devices simultaneously with the same transmission line, by adding an address indicating the type of a device. CONSTITUTION:Data from facsimile transmission unit 1 and keyboard device 2 are stored in memories 4 and 3 respectively. When the information volume reaches a prescribed value, flip flops 7 and 5 are set by a control signal. When receiving this set output, control circuit 9 controls to transfer data stored in memories 4 and 3 to address information adding circuits 13 and 12. Address signals indicating that these data are input from facsimile transmission unit 1 and keyboard device 2 are added to the beginning of data by circuits 13 and 14, and data are transmitted to transmission line LN through transmission circuit 14. In the receiving side, address signals above are discriminated, and the output device corresponding to the transmission-side device receives data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11325279A JPS5636251A (en) | 1979-09-03 | 1979-09-03 | Information communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11325279A JPS5636251A (en) | 1979-09-03 | 1979-09-03 | Information communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5636251A true JPS5636251A (en) | 1981-04-09 |
Family
ID=14607430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11325279A Pending JPS5636251A (en) | 1979-09-03 | 1979-09-03 | Information communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636251A (en) |
-
1979
- 1979-09-03 JP JP11325279A patent/JPS5636251A/en active Pending
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