CA1007754A - Device for a micro-programming control of electronic cash registers - Google Patents

Device for a micro-programming control of electronic cash registers

Info

Publication number
CA1007754A
CA1007754A CA187,758A CA187758A CA1007754A CA 1007754 A CA1007754 A CA 1007754A CA 187758 A CA187758 A CA 187758A CA 1007754 A CA1007754 A CA 1007754A
Authority
CA
Canada
Prior art keywords
micro
electronic cash
programming control
cash registers
registers
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.)
Expired
Application number
CA187,758A
Other languages
English (en)
Other versions
CA187758S (en
Inventor
Bojidar K. Vitanov
Vitko I. Elenkov
Beata N. Petrova
Stoyan Y. Panayotov
Emil K. Karalamov
Maria A. Yordanova
Dimiter I. Murdjev
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.)
DSO "I S O T"
Original Assignee
DSO "I S O T"
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 DSO "I S O T" filed Critical DSO "I S O T"
Application granted granted Critical
Publication of CA1007754A publication Critical patent/CA1007754A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/12—Cash registers electronically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Debugging And Monitoring (AREA)
CA187,758A 1972-12-10 1973-12-10 Device for a micro-programming control of electronic cash registers Expired CA1007754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG20750A BG17918A1 (fi) 1972-12-10 1972-12-10

Publications (1)

Publication Number Publication Date
CA1007754A true CA1007754A (en) 1977-03-29

Family

ID=3898647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,758A Expired CA1007754A (en) 1972-12-10 1973-12-10 Device for a micro-programming control of electronic cash registers

Country Status (11)

Country Link
JP (1) JPS50117337A (fi)
AT (1) AT320321B (fi)
BE (1) BE808408A (fi)
BG (1) BG17918A1 (fi)
CA (1) CA1007754A (fi)
DD (1) DD110708A5 (fi)
DE (1) DE2360956A1 (fi)
FR (1) FR2210308A5 (fi)
GB (1) GB1457446A (fi)
HU (1) HU169342B (fi)
SE (1) SE387760B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494850A (en) * 1978-01-11 1979-07-26 Nissan Motor Arithmetic processor

Also Published As

Publication number Publication date
BG17918A1 (fi) 1974-03-05
AT320321B (de) 1975-02-10
BE808408A (fr) 1974-03-29
FR2210308A5 (fi) 1974-07-05
GB1457446A (en) 1976-12-01
DE2360956A1 (de) 1974-07-25
DD110708A5 (fi) 1975-01-05
HU169342B (fi) 1976-11-28
JPS50117337A (fi) 1975-09-13
SE387760B (sv) 1976-09-13

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