JPS5743236A - Data transfer system - Google Patents

Data transfer system

Info

Publication number
JPS5743236A
JPS5743236A JP55118089A JP11808980A JPS5743236A JP S5743236 A JPS5743236 A JP S5743236A JP 55118089 A JP55118089 A JP 55118089A JP 11808980 A JP11808980 A JP 11808980A JP S5743236 A JPS5743236 A JP S5743236A
Authority
JP
Japan
Prior art keywords
circuit
data
input
output
program
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
JP55118089A
Other languages
Japanese (ja)
Other versions
JPS6141013B2 (en
Inventor
Ryoichi Yazawa
Yasuyuki Iwata
Katsuteru Nagafuku
Masaharu Nomoto
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP55118089A priority Critical patent/JPS5743236A/en
Publication of JPS5743236A publication Critical patent/JPS5743236A/en
Publication of JPS6141013B2 publication Critical patent/JPS6141013B2/ja
Granted legal-status Critical Current

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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/4226—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)

Abstract

PURPOSE:To achieve program instruction for data input and output without consciousness of the amount of input and output data with the program, by terminating the transfer, through the coincidence between the transmission and reception data to an input and output device and the content of a register set from the program in advance. CONSTITUTION:A card reader 1 converts the information of paper card into a 7- bit unit code and transmits it. The transmitted data is given to a storage device 4 via an input data signal line 3 in an input and output controller 2. The device 2 is provided with a register 5 storing the data designated from a program, circuit 6 detecting the coincidence with the data inputted from the card reader 1, and transfer control circuit 7. The distance between the reader 1 and the circuit 7 is connected through a control tag line and the distance between the circuit 7 and the device 4 is connected with the control tag line. The circuit 7 controls the tag lines 8, 9 through the output of coincidence or dissidence from the circuit 6.
JP55118089A 1980-08-27 1980-08-27 Data transfer system Granted JPS5743236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55118089A JPS5743236A (en) 1980-08-27 1980-08-27 Data transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55118089A JPS5743236A (en) 1980-08-27 1980-08-27 Data transfer system

Publications (2)

Publication Number Publication Date
JPS5743236A true JPS5743236A (en) 1982-03-11
JPS6141013B2 JPS6141013B2 (en) 1986-09-12

Family

ID=14727715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55118089A Granted JPS5743236A (en) 1980-08-27 1980-08-27 Data transfer system

Country Status (1)

Country Link
JP (1) JPS5743236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943429A (en) * 1982-09-03 1984-03-10 Hitachi Ltd Input and output control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943429A (en) * 1982-09-03 1984-03-10 Hitachi Ltd Input and output control system

Also Published As

Publication number Publication date
JPS6141013B2 (en) 1986-09-12

Similar Documents

Publication Publication Date Title
TW346605B (en) An apparatus for reading an electronic network navigation device and a peripheral for use therewith
FR2417141A1 (en) Card reading control system - interrogates card using security code which is deciphered by card circuit, then transmits coded reply to system
JPS57173264A (en) Communication system for secret document
JPS5743236A (en) Data transfer system
JPS5748128A (en) Display system of data input device
JPS5621443A (en) Transmission unit
JPS5760450A (en) Information processing equipment
JPS56129941A (en) Failure monitor system
JPS57141741A (en) Input and output control system
JPS57153328A (en) Terminal device with keying data pushup storage function
JPS56143583A (en) Buffer memory control system
JPS5752933A (en) Input and output control system
JPS5451753A (en) Process system at power supply cut-off time
JPS56135252A (en) Computer system for process control
JPS5752912A (en) Remote monitoring and controlling device
JPS5721146A (en) Data transmission system
JPS57140050A (en) Checking method for transmission data
JPS57206980A (en) Pos device at service station
JPS57164341A (en) Program controller
JPS56145416A (en) Channel control system
JPS57174721A (en) Power supply controller
JPS57119535A (en) Control station device
JPS57161973A (en) Control system for reader
JPS56157586A (en) Kanji (chinese character) output system
JPS56168262A (en) Data transmission system for remote place