JPS57139846A - Faulty digit display system - Google Patents

Faulty digit display system

Info

Publication number
JPS57139846A
JPS57139846A JP56024989A JP2498981A JPS57139846A JP S57139846 A JPS57139846 A JP S57139846A JP 56024989 A JP56024989 A JP 56024989A JP 2498981 A JP2498981 A JP 2498981A JP S57139846 A JPS57139846 A JP S57139846A
Authority
JP
Japan
Prior art keywords
faulty
display
register
digit
error flag
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
JP56024989A
Other languages
Japanese (ja)
Other versions
JPH022713B2 (en
Inventor
Nobuaki Ozawa
Chiyuuichi Yoshitake
Shigeru Yamakawa
Akihiro Abe
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
Original Assignee
Fujitsu 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 filed Critical Fujitsu Ltd
Priority to JP56024989A priority Critical patent/JPS57139846A/en
Publication of JPS57139846A publication Critical patent/JPS57139846A/en
Publication of JPH022713B2 publication Critical patent/JPH022713B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine

Abstract

PURPOSE:To display a faulty digit by a numerical display element, etc., and to recognize the faulty digit by seeing its display, by utilizing a previous error flag when an error has occurred. CONSTITUTION:A display register 7 and an indicator 9 are provided, a state of an error flag (EF) is monitored by varying an address data 18 by starting the switch operation, etc., controlling a read/write control signal 10 to the read side, and setting the error flag (EF) of a flag memory 4 in order by a set timing A to a register 6, and in case its one-state has been detected, an output of an address register 1 in that case is set to the display register 7 by a set timing B, and its contents are provided to the indicator 9 through a binary-to-decimal converter 8 as necessary so that a faulty digit is displayed.
JP56024989A 1981-02-24 1981-02-24 Faulty digit display system Granted JPS57139846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024989A JPS57139846A (en) 1981-02-24 1981-02-24 Faulty digit display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024989A JPS57139846A (en) 1981-02-24 1981-02-24 Faulty digit display system

Publications (2)

Publication Number Publication Date
JPS57139846A true JPS57139846A (en) 1982-08-30
JPH022713B2 JPH022713B2 (en) 1990-01-19

Family

ID=12153385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024989A Granted JPS57139846A (en) 1981-02-24 1981-02-24 Faulty digit display system

Country Status (1)

Country Link
JP (1) JPS57139846A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038190A (en) * 1983-08-11 1985-02-27 Fujitsu Ltd Printing quality judging apparatus
JPS60165273A (en) * 1984-01-30 1985-08-28 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Printer having trouble protective means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038190A (en) * 1983-08-11 1985-02-27 Fujitsu Ltd Printing quality judging apparatus
JPS60165273A (en) * 1984-01-30 1985-08-28 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Printer having trouble protective means

Also Published As

Publication number Publication date
JPH022713B2 (en) 1990-01-19

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