KR920011754A - Calculation processing method of electronic typewriter - Google Patents

Calculation processing method of electronic typewriter Download PDF

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Publication number
KR920011754A
KR920011754A KR1019900020235A KR900020235A KR920011754A KR 920011754 A KR920011754 A KR 920011754A KR 1019900020235 A KR1019900020235 A KR 1019900020235A KR 900020235 A KR900020235 A KR 900020235A KR 920011754 A KR920011754 A KR 920011754A
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KR
South Korea
Prior art keywords
electronic typewriter
processing method
calculation processing
function
keys
Prior art date
Application number
KR1019900020235A
Other languages
Korean (ko)
Inventor
조남철
Original Assignee
조남철
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.)
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Publication date
Application filed by 조남철 filed Critical 조남철
Priority to KR1019900020235A priority Critical patent/KR920011754A/en
Publication of KR920011754A publication Critical patent/KR920011754A/en

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Abstract

내용 없음No content

Description

전자식 타자기의 계산 처리방식Calculation processing method of electronic typewriter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 타자기의 개략 회로구성도, 제2도는 본 발명의 인자 및 계산기능 순서도, 제3도는 본 발명에 의한 타자기의 실시예도.1 is a schematic circuit diagram of a typewriter according to the present invention, FIG. 2 is a flow chart of factors and calculation functions of the present invention, and FIG.

Claims (1)

자판부(10)와 중앙연산처리부(CPU), 데코더(DECORDER), 롬(ROM), 램(RAM), 버퍼(BUFFER), 구동부(2)로 되어 있는 전자식 타자기에 있어서, 롬(ROM)에 연산프로그램을 입력시켜 기능키이(+, -, ×, ÷, =…)에 그 기능을 부여되게 하여 이로서 숫자키이에 의한 숫자를 계산할 수 있게 하되, 2개의 변환키이(1a, 1b)를 설정하여 이에 의하여 계산과 인자기능을 동시에 갖게하거나 또는 인자기능 만을 갖게끔 선택 사용함을 특징으로 하는 전자식 타자기의 계산 처리방식.In an electronic typewriter comprising a keyboard unit 10, a central processing unit (CPU), a decoder (DECORDER), a ROM, a RAM, a buffer, and a driver 2, Input the operation program to assign the function to the function keys (+,-, ×, ÷, =…) so that the number can be calculated by the numeric keys, but by setting two conversion keys (1a and 1b) The electronic typewriter's calculation processing method is characterized in that the selection is made to have the calculation and the print function at the same time or to have only the print function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900020235A 1990-12-08 1990-12-08 Calculation processing method of electronic typewriter KR920011754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900020235A KR920011754A (en) 1990-12-08 1990-12-08 Calculation processing method of electronic typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900020235A KR920011754A (en) 1990-12-08 1990-12-08 Calculation processing method of electronic typewriter

Publications (1)

Publication Number Publication Date
KR920011754A true KR920011754A (en) 1992-07-24

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ID=67537672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020235A KR920011754A (en) 1990-12-08 1990-12-08 Calculation processing method of electronic typewriter

Country Status (1)

Country Link
KR (1) KR920011754A (en)

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