JPS5488030A - Display system - Google Patents

Display system

Info

Publication number
JPS5488030A
JPS5488030A JP15582177A JP15582177A JPS5488030A JP S5488030 A JPS5488030 A JP S5488030A JP 15582177 A JP15582177 A JP 15582177A JP 15582177 A JP15582177 A JP 15582177A JP S5488030 A JPS5488030 A JP S5488030A
Authority
JP
Japan
Prior art keywords
display
circuit
data
electrode
constitution
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
JP15582177A
Other languages
Japanese (ja)
Other versions
JPS6055839B2 (en
Inventor
Hidetaka Fujisawa
Toshifumi Hoshii
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP15582177A priority Critical patent/JPS6055839B2/en
Publication of JPS5488030A publication Critical patent/JPS5488030A/en
Publication of JPS6055839B2 publication Critical patent/JPS6055839B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

PURPOSE: To simplifty the circuit constitution as well as to reduce the occupied area of the display circuit by sharing the memory circuit displaying the numerical data with the display of the decimal point, symbols and others.
CONSTITUTION: Liquid crystal diaplay part 17 performs the necessary display through the combination of the first electrode of 3-division for each digit and 2nd electrode of 3-division common to each digit. In this case, display process circuit 13 obtains the 1st to 3rd display data to select the 1st electrode of display part 17 based on various data delivered from RAM2. In other words, the 1st to 3rd display data obtained at circuit 13 are written into 1st to 3rd memory holding circuit 15 in a time-division way based on the 1st and 2nd input driving signals delivered from driving signal generator circuit 12 to display 17 and numerical data plus decimal point and signal data. In this way, RAM2 to display the numerical data is shared with the display of the decimal point, the symbols or the like, thus simplifying the circuit constitution as well as reducing the occupied area of the display circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP15582177A 1977-12-24 1977-12-24 display device Expired JPS6055839B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15582177A JPS6055839B2 (en) 1977-12-24 1977-12-24 display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15582177A JPS6055839B2 (en) 1977-12-24 1977-12-24 display device

Publications (2)

Publication Number Publication Date
JPS5488030A true JPS5488030A (en) 1979-07-12
JPS6055839B2 JPS6055839B2 (en) 1985-12-06

Family

ID=15614212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15582177A Expired JPS6055839B2 (en) 1977-12-24 1977-12-24 display device

Country Status (1)

Country Link
JP (1) JPS6055839B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055103U (en) * 1991-07-04 1993-01-26 日本光電工業株式会社 Optical fiber catheter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055103U (en) * 1991-07-04 1993-01-26 日本光電工業株式会社 Optical fiber catheter

Also Published As

Publication number Publication date
JPS6055839B2 (en) 1985-12-06

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