JPS5488039A - Remote card operation terminal extension circuit - Google Patents

Remote card operation terminal extension circuit

Info

Publication number
JPS5488039A
JPS5488039A JP13273778A JP13273778A JPS5488039A JP S5488039 A JPS5488039 A JP S5488039A JP 13273778 A JP13273778 A JP 13273778A JP 13273778 A JP13273778 A JP 13273778A JP S5488039 A JPS5488039 A JP S5488039A
Authority
JP
Japan
Prior art keywords
operation terminal
terminal extension
extension circuit
card operation
remote card
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
JP13273778A
Other languages
English (en)
Inventor
Edowaado Paueru Kenesu
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5488039A publication Critical patent/JPS5488039A/ja
Pending 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
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
JP13273778A 1977-12-23 1978-10-30 Remote card operation terminal extension circuit Pending JPS5488039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/863,831 US4144584A (en) 1977-12-23 1977-12-23 Remote card operated terminal extensor circuitry

Publications (1)

Publication Number Publication Date
JPS5488039A true JPS5488039A (en) 1979-07-12

Family

ID=25341888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13273778A Pending JPS5488039A (en) 1977-12-23 1978-10-30 Remote card operation terminal extension circuit

Country Status (7)

Country Link
US (1) US4144584A (ja)
JP (1) JPS5488039A (ja)
CA (1) CA1104227A (ja)
DE (1) DE2852487A1 (ja)
FR (1) FR2412887A1 (ja)
GB (1) GB2011220B (ja)
IT (1) IT1160348B (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303472A (en) * 1962-10-08 1967-02-07 Control Data Corp System and apparatus for automatic data collection
US3314051A (en) * 1964-05-12 1967-04-11 Willcox Selective-call data system
US3731282A (en) * 1971-08-27 1973-05-01 Allied Management & Systems Co Multifunction routing network
US3898373A (en) * 1971-09-09 1975-08-05 Leo F Walsh Data communication system
US3803419A (en) * 1972-05-01 1974-04-09 Texas Instruments Inc Optically coupled threshold monitoring system
US3833884A (en) * 1973-06-25 1974-09-03 Ibm Badge or credit card reading system with integral status monitoring
US4025760A (en) * 1975-08-14 1977-05-24 Addressograph Multigraph Corporation Security means for transaction terminal system
US4025905A (en) * 1975-11-28 1977-05-24 Incoterm Corporation System for on-line processing of banking transactions

Also Published As

Publication number Publication date
FR2412887A1 (fr) 1979-07-20
US4144584A (en) 1979-03-13
GB2011220B (en) 1982-02-24
IT1160348B (it) 1987-03-11
IT7830876A0 (it) 1978-12-15
DE2852487A1 (de) 1979-06-28
GB2011220A (en) 1979-07-04
CA1104227A (en) 1981-06-30
FR2412887B1 (ja) 1983-06-10

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