JPS5533281A - Data transfer system - Google Patents

Data transfer system

Info

Publication number
JPS5533281A
JPS5533281A JP10649578A JP10649578A JPS5533281A JP S5533281 A JPS5533281 A JP S5533281A JP 10649578 A JP10649578 A JP 10649578A JP 10649578 A JP10649578 A JP 10649578A JP S5533281 A JPS5533281 A JP S5533281A
Authority
JP
Japan
Prior art keywords
data
held
processing unit
counter
communication controller
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.)
Granted
Application number
JP10649578A
Other languages
Japanese (ja)
Other versions
JPS6040060B2 (en
Inventor
Shiroji Tsutsui
Takashi Imamura
Kiyohiro Ikeda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP53106495A priority Critical patent/JPS6040060B2/en
Publication of JPS5533281A publication Critical patent/JPS5533281A/en
Publication of JPS6040060B2 publication Critical patent/JPS6040060B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the number of interruptions between a communication controller and data processing unit by transferring data from terminal equipments to host data processing unit after storing them in communication controller temporarily.
CONSTITUTION: Input data from terminal equipments 2-1 to 2-n are assembled into data of a character unit by data assembling processing part 1-1 and held in data stay part. In this case, the number of held data is counted by counter 1-3 and the time when data is held is measured by timer 1-5. When data transmission from host data processing unit 4 to communication controller 1 is done, a check is made on whether data are being held in data stay part 1-4 and when so, data are transferred from transferring part 1-6 to chennel 3. At this time, the counter and timer are reset. Once the counter or timer reaches to set value, an interruption signal is generated to transfer data to data processing unit 4.
COPYRIGHT: (C)1980,JPO&Japio
JP53106495A 1978-08-31 1978-08-31 Data transfer method Expired JPS6040060B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53106495A JPS6040060B2 (en) 1978-08-31 1978-08-31 Data transfer method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53106495A JPS6040060B2 (en) 1978-08-31 1978-08-31 Data transfer method

Publications (2)

Publication Number Publication Date
JPS5533281A true JPS5533281A (en) 1980-03-08
JPS6040060B2 JPS6040060B2 (en) 1985-09-09

Family

ID=14435015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53106495A Expired JPS6040060B2 (en) 1978-08-31 1978-08-31 Data transfer method

Country Status (1)

Country Link
JP (1) JPS6040060B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166641A (en) * 1981-04-07 1982-10-14 Fujitsu Ltd Data transfer system
JPS57207938A (en) * 1981-06-16 1982-12-20 Ibm Data receiving terminal
JPS60233963A (en) * 1984-05-04 1985-11-20 Fujitsu Ltd Response control system of line
JPS61134136A (en) * 1984-12-05 1986-06-21 Nec Corp Personal wireless equipment
JPS6381553A (en) * 1986-09-25 1988-04-12 Sumitomo Electric Ind Ltd Interruption management system
JPH04107758A (en) * 1990-08-29 1992-04-09 Nec Corp File transfer system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166641A (en) * 1981-04-07 1982-10-14 Fujitsu Ltd Data transfer system
JPS57207938A (en) * 1981-06-16 1982-12-20 Ibm Data receiving terminal
JPH0210447B2 (en) * 1981-06-16 1990-03-08 Intaanashonaru Bijinesu Mashiinzu Corp
JPS60233963A (en) * 1984-05-04 1985-11-20 Fujitsu Ltd Response control system of line
JPS61134136A (en) * 1984-12-05 1986-06-21 Nec Corp Personal wireless equipment
JPS6381553A (en) * 1986-09-25 1988-04-12 Sumitomo Electric Ind Ltd Interruption management system
JPH04107758A (en) * 1990-08-29 1992-04-09 Nec Corp File transfer system

Also Published As

Publication number Publication date
JPS6040060B2 (en) 1985-09-09

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