KR960039699A - Dialing device of pager - Google Patents

Dialing device of pager Download PDF

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Publication number
KR960039699A
KR960039699A KR1019950010106A KR19950010106A KR960039699A KR 960039699 A KR960039699 A KR 960039699A KR 1019950010106 A KR1019950010106 A KR 1019950010106A KR 19950010106 A KR19950010106 A KR 19950010106A KR 960039699 A KR960039699 A KR 960039699A
Authority
KR
South Korea
Prior art keywords
dialing
microcontroller
wireless pager
pager
dtmf
Prior art date
Application number
KR1019950010106A
Other languages
Korean (ko)
Inventor
김민규
Original Assignee
이헌일
주식회사 삼 정
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 이헌일, 주식회사 삼 정 filed Critical 이헌일
Priority to KR1019950010106A priority Critical patent/KR960039699A/en
Publication of KR960039699A publication Critical patent/KR960039699A/en

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Abstract

본 발명은 무선 호출기에 DTMF(Dual Tone Multi Frequency) 발생기를 구비하여 무선 호출기를 통해 호출받은 사용자가 호출자의 전화번호에 해당되는 신호를 무선 호출기의 스피커를 통해 전화기의 송화기에 발생하여 전화를 걸도록 하여 무선 호출기의 사용을 더욱 편리하게 하기 위한 것으로, RF회로 및 복조회로(1), 디코더(2), 마이크로컨크롤러(3), 키입력부(4), LCD구동부(5), 부저구동부(6), 진동기(7)로 이루어진 무선 호출기에 있어서, 다이얼링기능을 설정하기 위한 다이얼링스위치(SWD)가 구비된 키입력부(10)와; 상기 디코더(2)와상기 다이얼링스위치(SWD)로부터 인가되는 신호에 따라 다이얼링을 위해 각부를 제어하는 마이크로컨트롤러(20)와; 상기 마이크로컨트롤러(20)로부터 인가되는 신호에 따라 스피커(SP)를 통해 DTMF신호를 발생하는 DTMF발생기(30)로 구성되는 것을 특징으로 하는 무선호출기의 다이얼링장치이다.The present invention is provided with a DTMF (Dual Tone Multi Frequency) generator in the wireless pager so that a user who is called through the wireless pager generates a signal corresponding to the telephone number of the caller through the speaker of the wireless pager to make a telephone call. For more convenient use of the pager, the RF circuit and the demodulation circuit (1), decoder (2), microcontroller (3), key input section (4), LCD driver (5), buzzer driver ( 6) a wireless pager comprising a vibrator (7), comprising: a key input unit (10) provided with a dialing switch (SW D ) for setting a dialing function; A microcontroller (20) for controlling each part for dialing according to a signal applied from the decoder (2) and the dialing switch (SW D ); Dialing device for a wireless pager, characterized in that composed of a DTMF generator 30 for generating a DTMF signal through the speaker (SP) in accordance with the signal applied from the microcontroller (20).

Description

무선 호출기의 다이얼링장치Dialing device of pager

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

제2도는 본 발명 무선 호출기의 다이얼링장치의 구성을 나타낸 블럭도.2 is a block diagram showing the configuration of a dialing device for a pager of the present invention.

Claims (2)

RF회로 및 복조회로, 디코더, 마이크로컨트롤러, 키입력부, LCD구동부, 부저구동부, 진동기로 이루어진 무선 호출기에 있어서, 다이얼링기능을 설정하기 위한 다이얼링스위치가 구비된 키입력부와; 상기 디코더와 상기 다이얼링스위치로부터 인가되는 신호에 따라 다이얼링을 위해 각부를 제어하는 마이크로컨트롤러와; 상기 마이크로컨트롤러로부터 인가되는 신호에 따라 스피커를 통해 DTMF신호를 발생하는 DTMF발생기로 구성되는 것을 특징으로 하는 무선 호출기의 다이얼링장치.A wireless pager comprising an RF circuit and a demodulation circuit, a decoder, a microcontroller, a key input unit, an LCD driver, a buzzer driver, and a vibrator, comprising: a key input unit having a dialing switch for setting a dialing function; A microcontroller for controlling each part for dialing according to a signal applied from the decoder and the dialing switch; And a DTMF generator for generating a DTMF signal through a speaker according to a signal applied from the microcontroller. 제1항에 있어서, 상기 DTMF 발생기는 상기 부저구동부와 스피커를 공유하는 것을 특징으로 하는 무선 호출기의 다이얼링장치.The dialing device of claim 1, wherein the DTMF generator shares a speaker with the buzzer driver. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950010106A 1995-04-27 1995-04-27 Dialing device of pager KR960039699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950010106A KR960039699A (en) 1995-04-27 1995-04-27 Dialing device of pager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950010106A KR960039699A (en) 1995-04-27 1995-04-27 Dialing device of pager

Publications (1)

Publication Number Publication Date
KR960039699A true KR960039699A (en) 1996-11-25

Family

ID=66523169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950010106A KR960039699A (en) 1995-04-27 1995-04-27 Dialing device of pager

Country Status (1)

Country Link
KR (1) KR960039699A (en)

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E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application