JPS5580147A - Data transfer system - Google Patents

Data transfer system

Info

Publication number
JPS5580147A
JPS5580147A JP15352678A JP15352678A JPS5580147A JP S5580147 A JPS5580147 A JP S5580147A JP 15352678 A JP15352678 A JP 15352678A JP 15352678 A JP15352678 A JP 15352678A JP S5580147 A JPS5580147 A JP S5580147A
Authority
JP
Japan
Prior art keywords
data
transmission
buffer
vacancy
data transfer
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
Application number
JP15352678A
Other languages
Japanese (ja)
Inventor
Takane Kakuno
Mitsuhiro Ishizaka
Shigeo Nakatsuka
Tachiki Ichihashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15352678A priority Critical patent/JPS5580147A/en
Publication of JPS5580147A publication Critical patent/JPS5580147A/en
Pending legal-status Critical Current

Links

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE: To improve transfer efficiency by performing data transfer matching with the speed of a terminal by informing a data transmission side of the temporarily interruption of data transfer when the terminal equipment has no vacancy in its receiving data buffer and by sending information on the continuation of the data transfer when the buffer gets vacancy.
CONSTITUTION: Transmission controller 2 is provided connecting to CPU 1, transmission line 4 is connected to this controller 2, and terminal adapters 5aW5n are also connected to this transmission line 4. Those terminal adapters 5aW5n are provided with signal reception part 10 and signal transmission part 11, which are connected to transmission line 4. The output of this reception part 10 is stored in receiving data buffer 13, and those stored contents are detected by buffer control part 14; when buffer 13 has no vacancy, reception control information generating part 15 is informed of that to interrupt the transmission of data from transmission part 11 and when it gets vacancy, the transfer of data is carried on to perform the data transfer matching with the speed of a terminal.
COPYRIGHT: (C)1980,JPO&Japio
JP15352678A 1978-12-12 1978-12-12 Data transfer system Pending JPS5580147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15352678A JPS5580147A (en) 1978-12-12 1978-12-12 Data transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15352678A JPS5580147A (en) 1978-12-12 1978-12-12 Data transfer system

Publications (1)

Publication Number Publication Date
JPS5580147A true JPS5580147A (en) 1980-06-17

Family

ID=15564446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15352678A Pending JPS5580147A (en) 1978-12-12 1978-12-12 Data transfer system

Country Status (1)

Country Link
JP (1) JPS5580147A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130149A (en) * 1984-07-20 1986-02-12 Fujitsu Ltd Packet signal transfer system
JPH02179054A (en) * 1988-10-31 1990-07-12 Internatl Business Mach Corp <Ibm> Data communication method and system
GB2422928A (en) * 2005-06-17 2006-08-09 Giga Byte Tech Co Ltd Data transmission between a chip set and data storage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130149A (en) * 1984-07-20 1986-02-12 Fujitsu Ltd Packet signal transfer system
JPH02179054A (en) * 1988-10-31 1990-07-12 Internatl Business Mach Corp <Ibm> Data communication method and system
GB2422928A (en) * 2005-06-17 2006-08-09 Giga Byte Tech Co Ltd Data transmission between a chip set and data storage
GB2422928B (en) * 2005-06-17 2007-01-31 Giga Byte Tech Co Ltd Data transmission arrangement and method

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