JPS58195268A - 電子レジスタ - Google Patents

電子レジスタ

Info

Publication number
JPS58195268A
JPS58195268A JP57077124A JP7712482A JPS58195268A JP S58195268 A JPS58195268 A JP S58195268A JP 57077124 A JP57077124 A JP 57077124A JP 7712482 A JP7712482 A JP 7712482A JP S58195268 A JPS58195268 A JP S58195268A
Authority
JP
Japan
Prior art keywords
program
address
storage means
ram
mask rom
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
JP57077124A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6248278B2 (enrdf_load_stackoverflow
Inventor
Akira Mitarai
御手洗　顕
Kunio Kubota
窪田　邦雄
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP57077124A priority Critical patent/JPS58195268A/ja
Priority to US06/487,667 priority patent/US4688173A/en
Priority to GB08311132A priority patent/GB2122780B/en
Priority to CA000426629A priority patent/CA1200610A/en
Priority to DE19833314976 priority patent/DE3314976A1/de
Publication of JPS58195268A publication Critical patent/JPS58195268A/ja
Publication of JPS6248278B2 publication Critical patent/JPS6248278B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/66—Updates of program code stored in read-only memory [ROM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/328—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for runtime instruction patching
    • 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)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Cash Registers Or Receiving Machines (AREA)
JP57077124A 1982-04-26 1982-05-07 電子レジスタ Granted JPS58195268A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57077124A JPS58195268A (ja) 1982-05-07 1982-05-07 電子レジスタ
US06/487,667 US4688173A (en) 1982-04-26 1983-04-22 Program modification system in an electronic cash register
GB08311132A GB2122780B (en) 1982-04-26 1983-04-25 Program modification system
CA000426629A CA1200610A (en) 1982-04-26 1983-04-25 Program modification system in an electronic cash register
DE19833314976 DE3314976A1 (de) 1982-04-26 1983-04-26 Elektronische registrierkasse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077124A JPS58195268A (ja) 1982-05-07 1982-05-07 電子レジスタ

Publications (2)

Publication Number Publication Date
JPS58195268A true JPS58195268A (ja) 1983-11-14
JPS6248278B2 JPS6248278B2 (enrdf_load_stackoverflow) 1987-10-13

Family

ID=13625041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077124A Granted JPS58195268A (ja) 1982-04-26 1982-05-07 電子レジスタ

Country Status (1)

Country Link
JP (1) JPS58195268A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261156A (ja) * 1985-09-12 1987-03-17 Fujitsu Ltd 自動取引装置
JP2018028819A (ja) * 2016-08-18 2018-02-22 株式会社東芝 半導体集積回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663650A (en) * 1979-10-25 1981-05-30 Sharp Corp Program change system of electronic apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663650A (en) * 1979-10-25 1981-05-30 Sharp Corp Program change system of electronic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6261156A (ja) * 1985-09-12 1987-03-17 Fujitsu Ltd 自動取引装置
JP2018028819A (ja) * 2016-08-18 2018-02-22 株式会社東芝 半導体集積回路

Also Published As

Publication number Publication date
JPS6248278B2 (enrdf_load_stackoverflow) 1987-10-13

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