JPS56164436A - Display device - Google Patents

Display device

Info

Publication number
JPS56164436A
JPS56164436A JP6600080A JP6600080A JPS56164436A JP S56164436 A JPS56164436 A JP S56164436A JP 6600080 A JP6600080 A JP 6600080A JP 6600080 A JP6600080 A JP 6600080A JP S56164436 A JPS56164436 A JP S56164436A
Authority
JP
Japan
Prior art keywords
digit
display
fed
character information
register group
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
JP6600080A
Other languages
Japanese (ja)
Inventor
Hiroyuki Ueda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6600080A priority Critical patent/JPS56164436A/en
Publication of JPS56164436A publication Critical patent/JPS56164436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To prevent the production of misdisplay due to misoperation, by making the operation of the device by the operator who does not have professional knowledge easy, through the display of spaces not displaying characters as the prescribed dot arrangement by the dot matrix.
CONSTITUTION: The required digit of character information by the prescribed code is inputted to a shift register group SRG sequentially via a bus B1 from the outside, and a display timing clock circuit TC synchronizes the displayed digit and the output of the register group SRG. Further, the character information from the register group SRG is fed to a character generator CRG and the dot signal group displaying the character pattern corresponding to the character information is extracted and the signal group is fed to a display tube DSPTB via a sagment driver SEGDRV. Further, the digit signal from the circuit TC is fed to the display tube DSPTB via a display digit driver DIGDRV, the spaces not displaying characters are displayed through specific symbols, allowing to prevent misoperation.
COPYRIGHT: (C)1981,JPO&Japio
JP6600080A 1980-05-20 1980-05-20 Display device Pending JPS56164436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6600080A JPS56164436A (en) 1980-05-20 1980-05-20 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6600080A JPS56164436A (en) 1980-05-20 1980-05-20 Display device

Publications (1)

Publication Number Publication Date
JPS56164436A true JPS56164436A (en) 1981-12-17

Family

ID=13303238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6600080A Pending JPS56164436A (en) 1980-05-20 1980-05-20 Display device

Country Status (1)

Country Link
JP (1) JPS56164436A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467334A (en) * 1977-11-09 1979-05-30 Toshiba Corp Display unit for character and sexadecimal number

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467334A (en) * 1977-11-09 1979-05-30 Toshiba Corp Display unit for character and sexadecimal number

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