KR940017333A - Cell phone hand free kit - Google Patents
Cell phone hand free kit Download PDFInfo
- Publication number
- KR940017333A KR940017333A KR1019920023106A KR920023106A KR940017333A KR 940017333 A KR940017333 A KR 940017333A KR 1019920023106 A KR1019920023106 A KR 1019920023106A KR 920023106 A KR920023106 A KR 920023106A KR 940017333 A KR940017333 A KR 940017333A
- Authority
- KR
- South Korea
- Prior art keywords
- free kit
- kit
- hand
- microphone
- cell phone
- Prior art date
Links
Abstract
본 발명은 셀룰라폰의 핸드프리키트에 관한것으로, 핸드프리키트에 유선으로 인터페이스된 외부마이크로폰을 무선마이크로폰 시스템으로 구현하여 변조 및 송신할 수 있도록 하고 핸드프리키트에서 무선마이크로폰 시스템으로부터의 송신신호를 수신 및 복조하여 핸드프리키트를 운용함으로써 무선 마이크로폰을 사용자가 옷깃 등에 꽂아 사용할 수 있으므로 마이크로폰에서 멀리 위치한 사용자도 편리하게 통화할 수 있다.The present invention relates to a handfree kit of a cellular phone. The external microphone interfaced to the handfree kit by wire can be implemented by a wireless microphone system to allow modulation and transmission, and to receive a transmission signal from the wireless microphone system in the hand free kit. And by demodulating and operating the hand-free kit, the wireless microphone can be plugged into the user's collar, etc., so that a user far from the microphone can conveniently talk.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 종래 셀룰라폰의 핸드프리키트의 구성도, 제2도는 본 발명에 의한 셀룰라폰의 핸드프리키트의 구성도.1 is a configuration diagram of a hand free kit of a conventional cell phone, Figure 2 is a configuration diagram of a hand free kit of a cellular phone according to the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920023106A KR940017333A (en) | 1992-12-02 | 1992-12-02 | Cell phone hand free kit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920023106A KR940017333A (en) | 1992-12-02 | 1992-12-02 | Cell phone hand free kit |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940017333A true KR940017333A (en) | 1994-07-26 |
Family
ID=67211291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920023106A KR940017333A (en) | 1992-12-02 | 1992-12-02 | Cell phone hand free kit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940017333A (en) |
-
1992
- 1992-12-02 KR KR1019920023106A patent/KR940017333A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |