JPS5578368A - Electronic desk calculator equipped with liquid crystal display - Google Patents

Electronic desk calculator equipped with liquid crystal display

Info

Publication number
JPS5578368A
JPS5578368A JP15702079A JP15702079A JPS5578368A JP S5578368 A JPS5578368 A JP S5578368A JP 15702079 A JP15702079 A JP 15702079A JP 15702079 A JP15702079 A JP 15702079A JP S5578368 A JPS5578368 A JP S5578368A
Authority
JP
Japan
Prior art keywords
display
display part
numeric information
register
liquid crystal
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
JP15702079A
Other languages
Japanese (ja)
Inventor
Takaki Kuramoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP15702079A priority Critical patent/JPS5578368A/en
Publication of JPS5578368A publication Critical patent/JPS5578368A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To improve the value of use of a calculator by providing an auxiliary display part, which displays numeric information led from an operation register or a memory into a storage device, besides a display part which displays numeric information led into a display register.
CONSTITUTION: Main display part 9 and auxiliary display part 10 are arranged on liquid crystal display panel 8 of an electronic desk calculator which displays numeric information dipendently upon a liquid crystal display, and numeric information led into display register 1 is desplayed on main display part 9, and numeric information existing in storage device 5 other than register 1 is displayed on display part 10. Size of display characters and deflecting plates 11 and 12 arranged in front are different in display parts 9 and 10 to prevent confusion of display characters. Digit terminals connected commonly correspondingly to respective segment electrodes constituting respective digits of display parts 9 and 10 and segment terminals connected independently to common electrodes respectively are provided, and the output of a single decoder of display driving circuit 7 connected to device 5 is applied to segment terminals, and timing signals are applied to respective digit terminals.
COPYRIGHT: (C)1980,JPO&Japio
JP15702079A 1979-12-03 1979-12-03 Electronic desk calculator equipped with liquid crystal display Pending JPS5578368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15702079A JPS5578368A (en) 1979-12-03 1979-12-03 Electronic desk calculator equipped with liquid crystal display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15702079A JPS5578368A (en) 1979-12-03 1979-12-03 Electronic desk calculator equipped with liquid crystal display

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2684876A Division JPS52109332A (en) 1976-03-10 1976-03-10 Electronic desk calculator contained liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5578368A true JPS5578368A (en) 1980-06-12

Family

ID=15640420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15702079A Pending JPS5578368A (en) 1979-12-03 1979-12-03 Electronic desk calculator equipped with liquid crystal display

Country Status (1)

Country Link
JP (1) JPS5578368A (en)

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