KR950022555A - Digital telephone with electronic calculation function - Google Patents

Digital telephone with electronic calculation function Download PDF

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Publication number
KR950022555A
KR950022555A KR1019930029748A KR930029748A KR950022555A KR 950022555 A KR950022555 A KR 950022555A KR 1019930029748 A KR1019930029748 A KR 1019930029748A KR 930029748 A KR930029748 A KR 930029748A KR 950022555 A KR950022555 A KR 950022555A
Authority
KR
South Korea
Prior art keywords
function
keypad
microprocessor
calculation
digital telephone
Prior art date
Application number
KR1019930029748A
Other languages
Korean (ko)
Inventor
김용학
Original Assignee
김주용
현대전자산업 주식회사
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 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019930029748A priority Critical patent/KR950022555A/en
Publication of KR950022555A publication Critical patent/KR950022555A/en

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Abstract

본 발명은 전자계산 기능 겸용 디지탈 전화기에 관한 것이다. 종래의 디지탈 전화기는 기본적인 기능외에 모닝콜 기능이나 누르는 번호의 번호가 액정표시 장치에 나타나도록 하는 기능등에 한정되어 있어서 액정표시장치, 연산기능이 가능한 중앙처리장치, 숫자버튼 등을 구비하고 있으면서도 부품의 기능을 효과적으로 사용하지 못하였다. 본 발명은 제2도에 도시된 바와 같이 계산 또는 다이얼링하기 위한 키패드(40)와 키패드를 통해 입력받은 기능에 따라 다이얼링과 송수화 기능을 및 계산기능을 수행하는 마이크로프로세서(10)와 마이크로프로세서(10)와 연결되어 계산의 결과를 표시하는 액정표시장치(50) 및 마이크로프로세서(10)와 키패드(40)에 연결되어 전화기능 또는 계산기능을 선택할 수 있는 선택스위치(41)로 구성되어 종래의 디지탈 전화기에 계산기 기능을 추가한 것을 특징으로 한다.The present invention relates to a digital telephone combined with an electronic calculation function. In addition to the basic functions, the conventional digital telephone is limited to a wake-up call function and a function of displaying the number of the dialed number on the liquid crystal display device. Could not be used effectively. As shown in FIG. 2, the present invention relates to a keypad 40 for calculation or dialing, and a microprocessor 10 and a microprocessor for performing dialing and handset functions and calculation functions according to functions input through the keypad. 10 and a selection switch 41 connected to the microprocessor 10 and the keypad 40 to display a calculation result and to select a telephone function or a calculation function. It adds a calculator function to the digital telephone.

Description

전자계산 기능 겸용 디지탈 전화기Digital telephone with electronic calculation function

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

제1도는 본 발명에 따른 블럭도.1 is a block diagram according to the present invention.

제2도는 본 발명에 따른 계산기 흐름도.2 is a calculator flow diagram in accordance with the present invention.

Claims (1)

다이얼링 하기 위한 키패드와 키패드를 통해 입력받은 기능에 따라 기능들을 수행하는 마이크로프로세서와 상기 마이크로프로세서와 연결되어 계산기 결과를 표시하는 액정표시장치로 구성된 디지탈 전화기에 있어서, 계산 또는 다이얼링을 하기 위한 키패드(40)와 상기 키패드(40)을 통하여 입력받는 기능에 따라 다이얼링과 송수화 기능을 및 계산기능을 수행하는 마이크로프로세서(10)와 상기 마이크로프로세서(10)와 키패드(40)에 연결되어 전화기능 또는 계산기능을 선택할 수 있는 선택스위치(41)로 구성된 것을 특징으로 하는 전자계산 기능 겸용 디지탈 전화기.A digital telephone comprising a keypad for dialing and a microprocessor for performing functions according to a function input through the keypad, and a liquid crystal display connected to the microprocessor for displaying a calculator result. And a microprocessor 10 for performing dialing and handset functions and a calculation function according to a function received through the keypad 40 and a phone function or a calculation connected to the microprocessor 10 and the keypad 40. A digital telephone with an electronic calculation function, comprising a selection switch 41 for selecting a function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930029748A 1993-12-27 1993-12-27 Digital telephone with electronic calculation function KR950022555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930029748A KR950022555A (en) 1993-12-27 1993-12-27 Digital telephone with electronic calculation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930029748A KR950022555A (en) 1993-12-27 1993-12-27 Digital telephone with electronic calculation function

Publications (1)

Publication Number Publication Date
KR950022555A true KR950022555A (en) 1995-07-28

Family

ID=66850745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930029748A KR950022555A (en) 1993-12-27 1993-12-27 Digital telephone with electronic calculation function

Country Status (1)

Country Link
KR (1) KR950022555A (en)

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