KR860002053A - Electronic dictionary circuit - Google Patents

Electronic dictionary circuit Download PDF

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Publication number
KR860002053A
KR860002053A KR1019840004890A KR840004890A KR860002053A KR 860002053 A KR860002053 A KR 860002053A KR 1019840004890 A KR1019840004890 A KR 1019840004890A KR 840004890 A KR840004890 A KR 840004890A KR 860002053 A KR860002053 A KR 860002053A
Authority
KR
South Korea
Prior art keywords
memory
cpu
program memory
electronic dictionary
lcd driver
Prior art date
Application number
KR1019840004890A
Other languages
Korean (ko)
Inventor
이덕기
Original Assignee
허신구
주식회사 금성사
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 허신구, 주식회사 금성사 filed Critical 허신구
Priority to KR1019840004890A priority Critical patent/KR860002053A/en
Publication of KR860002053A publication Critical patent/KR860002053A/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

내용 없음No content

Description

전자 사전 회로Electronic dictionary circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

첨부된 도면은 본 발명의 실시예이다.The accompanying drawings are embodiments of the present invention.

*도면의 주요부분에 대한 부호 설명.* Description of symbols on the main parts of the drawings.

1은 CPU, 1-1은 메모리 보호 프로그램 메모리, 1-2는 제1시스템 프로그램 메모리, 2는 제1메모리, 2-1은 문자발생 프로그램 메모리, 2-2는 계산기능 프로그램메모리, 2-3은 시스템 프로그램 메모리, 3은 2종 언어 메모리, 4는 드라이버, 6은 안정화 회로이다.1 is CPU, 1-1 is memory protection program memory, 1-2 is 1st system program memory, 2 is 1st memory, 2-1 is character generating program memory, 2-2 is calculation function program memory, 2-3 3 is a system program memory, 3 is a bilingual memory, 4 is a driver, and 6 is a stabilization circuit.

Claims (1)

문자의 디스플레이(5), 키보드(7), CPU(1) 등으로 구성된 전자계산기에 있어서, 상기 CPU(1)에는 자동전원 차단식 메모리 내용 보관용 메모리 보호 프로그램 메모리(1-1)과 제1시스템 프로그램 메모리(1-2)을 포함하여 구성하고, 이 CPU(1)의 데이터버스 어드레버스(D,B,A,B)와 컨트롤 신호(CO) 라인엔 문자발생 프로그램메모리(2-1), 계산기능 프로그램메모리(2-2), 제2시스템 프로그램 메모리(2-3)를 포함한 제1메모리(2)와 2종의 언어가 아스키 코드화 된 2종 언어 메모리(3) 및 LCD 드라이버(4)를 공통 연결하며, 상기 CPU(1)와 LCD 드라이버(4) 사이에 안정화 전원회로 (6)를 삽입 연결하여서 전자 계산기에서 2종 이상의 언어번역 기능를 가진 것을 특징으로 하는 전자 사전 회로.An electronic calculator comprising a display 5 of characters, a keyboard 7, a CPU 1, and the like, wherein the CPU 1 includes a memory protection program memory 1-1 for storing an automatic power-off memory content and a first memory. The system program memory (1-2) is included, and the data bus addresses (D, B, A, B) and control signal (CO) lines of the CPU 1 are generated by the character generating program memory (2-1). , First memory (2) including calculation function program memory (2-2), second system program memory (2-3), two-language memory (3) with ASCII encoding of two languages, and LCD driver (4 And a two or more language translation functions in an electronic calculator by inserting and connecting a stabilized power supply circuit (6) between the CPU (1) and the LCD driver (4). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840004890A 1984-08-14 1984-08-14 Electronic dictionary circuit KR860002053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019840004890A KR860002053A (en) 1984-08-14 1984-08-14 Electronic dictionary circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840004890A KR860002053A (en) 1984-08-14 1984-08-14 Electronic dictionary circuit

Publications (1)

Publication Number Publication Date
KR860002053A true KR860002053A (en) 1986-03-26

Family

ID=55316426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004890A KR860002053A (en) 1984-08-14 1984-08-14 Electronic dictionary circuit

Country Status (1)

Country Link
KR (1) KR860002053A (en)

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E902 Notification of reason for refusal
E601 Decision to refuse application