KR940017316A - Cordless Phone Handheld Device - Google Patents

Cordless Phone Handheld Device Download PDF

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Publication number
KR940017316A
KR940017316A KR1019920027451A KR920027451A KR940017316A KR 940017316 A KR940017316 A KR 940017316A KR 1019920027451 A KR1019920027451 A KR 1019920027451A KR 920027451 A KR920027451 A KR 920027451A KR 940017316 A KR940017316 A KR 940017316A
Authority
KR
South Korea
Prior art keywords
signal
signal supplied
call
relay
codec
Prior art date
Application number
KR1019920027451A
Other languages
Korean (ko)
Inventor
노재민
Original Assignee
백중영
금성통신 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 백중영, 금성통신 주식회사 filed Critical 백중영
Priority to KR1019920027451A priority Critical patent/KR940017316A/en
Publication of KR940017316A publication Critical patent/KR940017316A/en

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Abstract

본 발명은 무선전화기의 휴대장치에 관한 것으로 휴대장치가 고정장치와 분리되어 휴대장치자체로 있는 상태에서 착신링이 검출될시 휴대장치를 파지하게 되면 통화스위치의 절환없이 통화모드로 자동절환되도록 하여 사용상의 편리성을 확보하며, 통화가 종료되면 자동적으로 대기모드로 절환되어 불필요한 배터리의 손실을 극소화한다.The present invention relates to a portable device of a wireless telephone. When the portable device is separated from the fixed device and the incoming ring is detected in the state where the portable device is itself, the mobile device is automatically switched to the call mode without switching of the call switch. It ensures the convenience of use and automatically switches to standby mode when the call is ended, minimizing unnecessary battery loss.

Description

무선전화기의 휴대장치Cordless Phone Handheld Device

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

제2도는 본 발명에 의한 무선전화기의 휴대장치 구성 블럭도.2 is a block diagram of a portable device of a wireless telephone according to the present invention.

Claims (1)

무선전화기에 있어서, 국선측으로부터 착신링이 검출되거나 사용자가 상대방과 통화를 하고자 할시 대기모드에서 통화모드로 절환하는 통화스위치(1)와, 압전센서 또는 근접센서를 구비하며 사용자가 휴대장치를 파지하는 동작을 감지하여 그에 대한 신호를 오아케이트(OR1)측으로 출력하는 센서(3)와, 국선측으로부터 고정장치를 통하여 공급되는 착신링신호를 검출하여 그에대한 신호를 앤드게이트(AND)의 일측으로 공급하는 릴레이(2)의 접점(1-2)을 통하여 스피커(5) 측에 착신링 신호를 송출하는 착신링 검출부(4)와, 상기 오아케이트(OR1)에서 공급되는 신호와 상기 착신링 검출부(4)에서 공급되는 신호를 논리연산한 앤드게이트(AND)로 부터 공급되는 신호와 상기 통화스위치(1)로부터 공급되는 신호를 논리연산하여 릴레이(2)측에 출력되는 오아케이트(OR2)와, 상기 오아케이트(OR2)로 부터 공급되는 신호에 따라 접점(1-2)에서 접점(1-3)으로 자동절환하는 릴레이(2)와, 상기 릴레이(2) 접점이 접점(1-2)에서 접점(1-3)으로 절환될시 국선측으로부터 공급되는 수신신호를 디코딩하여 상기 스피커(5)측으로 출력하는 수신코텍(Rx codec : 6) 및 사용자가 송신하는 음성신호를 부호화하여 고정장치를 통하여 국선측으로 출력하는 송신코텍(Tx codec : 7)을 구비하는 것을 특징으로 하는 무선전화기의 휴대장치.In a radiotelephone, a call switch (1) for switching from a standby mode to a call mode and a piezoelectric sensor or a proximity sensor when an incoming ring is detected from the CO line or when the user wants to talk with the other party is provided, and the user holds the portable device. A sensor (3) which detects a motion to output the signal and outputs a signal thereof to the orient (OR 1 ) side, and detects an incoming ring signal supplied through the fixing device from the trunk line and sends a signal corresponding thereto to one side of the AND gate (AND). An incoming ring detection unit 4 for transmitting an incoming ring signal to the speaker 5 side through the contact point 1-2 of the relay 2 to be supplied to the speaker 2, the signal supplied from the oraquee OR 1 , and the incoming call; OCA outputted to the relay 2 by performing a logical operation on the signal supplied from the AND gate AND, the logical operation of the signal supplied from the ring detector 4, and the signal supplied from the call switch 1 (OR 2) and, with the Iowa Kate (OR 2) in contact (1-3) at the interface (1-2) in accordance with the signal supplied from the auto switch relay (2), wherein the relay (2) Contact When switching from the contact point 1-2 to the contact point 1-3, the reception codec (Rx codec) 6 which decodes the received signal supplied from the trunk line and outputs it to the speaker 5 side and the voice signal transmitted by the user. And a transmission codec (Tx codec: 7) for encoding and outputting to the trunk line side through a fixing device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920027451A 1992-12-31 1992-12-31 Cordless Phone Handheld Device KR940017316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920027451A KR940017316A (en) 1992-12-31 1992-12-31 Cordless Phone Handheld Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920027451A KR940017316A (en) 1992-12-31 1992-12-31 Cordless Phone Handheld Device

Publications (1)

Publication Number Publication Date
KR940017316A true KR940017316A (en) 1994-07-26

Family

ID=67220128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920027451A KR940017316A (en) 1992-12-31 1992-12-31 Cordless Phone Handheld Device

Country Status (1)

Country Link
KR (1) KR940017316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100584402B1 (en) * 1998-12-26 2006-08-11 삼성전자주식회사 How the Clock and Alarm Modes Work in a Mobile Cordless Phone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100584402B1 (en) * 1998-12-26 2006-08-11 삼성전자주식회사 How the Clock and Alarm Modes Work in a Mobile Cordless Phone

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N231 Notification of change of applicant
E902 Notification of reason for refusal
E601 Decision to refuse application