JPS5418246A - Accounting machine featuring writing function to programable reading exclusive memory - Google Patents

Accounting machine featuring writing function to programable reading exclusive memory

Info

Publication number
JPS5418246A
JPS5418246A JP8314477A JP8314477A JPS5418246A JP S5418246 A JPS5418246 A JP S5418246A JP 8314477 A JP8314477 A JP 8314477A JP 8314477 A JP8314477 A JP 8314477A JP S5418246 A JPS5418246 A JP S5418246A
Authority
JP
Japan
Prior art keywords
accounting machine
programable
writing function
exclusive memory
machine featuring
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
JP8314477A
Other languages
Japanese (ja)
Inventor
Takio Ono
Tomoaki Suzuki
Shunji Akitsu
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.)
Toshiba TEC Corp
Original Assignee
Tokyo 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP8314477A priority Critical patent/JPS5418246A/en
Publication of JPS5418246A publication Critical patent/JPS5418246A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM

Landscapes

  • Read Only Memory (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

PURPOSE:To carry out the program writing by loading a cassette and using the keyboard of the accounting machine and CPU, and also to secure an easy alteration of the program by installing the loading part of P-ROM cassette to the accounting machine.
JP8314477A 1977-07-12 1977-07-12 Accounting machine featuring writing function to programable reading exclusive memory Pending JPS5418246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8314477A JPS5418246A (en) 1977-07-12 1977-07-12 Accounting machine featuring writing function to programable reading exclusive memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8314477A JPS5418246A (en) 1977-07-12 1977-07-12 Accounting machine featuring writing function to programable reading exclusive memory

Publications (1)

Publication Number Publication Date
JPS5418246A true JPS5418246A (en) 1979-02-10

Family

ID=13794012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8314477A Pending JPS5418246A (en) 1977-07-12 1977-07-12 Accounting machine featuring writing function to programable reading exclusive memory

Country Status (1)

Country Link
JP (1) JPS5418246A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189445A (en) * 1983-04-12 1984-10-27 Mitsubishi Electric Corp Numerical controller
JPS60225996A (en) * 1984-04-25 1985-11-11 東芝テック株式会社 Program loading system for sale register

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189445A (en) * 1983-04-12 1984-10-27 Mitsubishi Electric Corp Numerical controller
JPS60225996A (en) * 1984-04-25 1985-11-11 東芝テック株式会社 Program loading system for sale register

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