KR20020057387A - A Wireless Audio Jack Device - Google Patents

A Wireless Audio Jack Device Download PDF

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Publication number
KR20020057387A
KR20020057387A KR1020010000396A KR20010000396A KR20020057387A KR 20020057387 A KR20020057387 A KR 20020057387A KR 1020010000396 A KR1020010000396 A KR 1020010000396A KR 20010000396 A KR20010000396 A KR 20010000396A KR 20020057387 A KR20020057387 A KR 20020057387A
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KR
South Korea
Prior art keywords
audio
digital
signals
audio jack
analog
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Application number
KR1020010000396A
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Korean (ko)
Inventor
강송구
Original Assignee
송재인
엘지이노텍 주식회사
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Priority to KR1020010000396A priority Critical patent/KR20020057387A/en
Publication of KR20020057387A publication Critical patent/KR20020057387A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • H05K5/0265—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of PCMCIA type
    • H05K5/0273—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of PCMCIA type having extensions for peripherals, e.g. LAN, antennas

Abstract

PURPOSE: A wireless audio jack device is provided to use an audio jack that wirelessly transmits signals in compliance with a Bluetooth standard with an external, so as to connect with electronic appliances not located in a same space to use the electronic appliances. CONSTITUTION: A connection unit(2) connects with an external input/output terminal for audio signals of an electronic appliance. An A/D(Analog-to-Digital) converter(3) converts the audio signals of the electronic appliance inputted through the connection unit into digital signals, for the transceiving with an external. A codec(4) processes the signals converted in the A/D converter. A D/A converter(5) converts the audio signals processed in the codec into analog signals. An RF(Radio Frequency) module composed of a Bluetooth module(6) converts the signals converted in the D/A converter in compliance with a wireless communication standard, for the transceiving with an external. And a case(7) includes an antenna(8) to allow the RF module to transceive signals.

Description

무선 오디오잭 장치{A Wireless Audio Jack Device}Wireless Audio Jack Device {A Wireless Audio Jack Device}

본 발명은 무선 오디오잭(Audio Jack) 장치에 관한 것으로서, 특히 오디오나 텔레비전의 외부 입출력단자에 연결함으로써 상기 오디오나 텔레비전이 스피커나마이크와 무선으로 아날로그 신호를 송수신할 수 있도록 고안된 무선 오디오잭 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless audio jack device, and more particularly, to a wireless audio jack device designed to transmit and receive an analog signal wirelessly with a speaker or microphone by connecting to an external input / output terminal of audio or television. It is about.

최근 들어 오디오나 텔레비전과 같은 전자제품을 서로 연결하여 사용하는 예가 크게 증가하고 있다.In recent years, the use of electronic products such as audio and television connected to each other is increasing significantly.

특히, 일반 텔레비전에서도 스테레오(Stereo) 기능과 돌비(Dolby) 기능이 지원되는 사운드가 제공되면서 텔레비전의 시청자들은 오디오와 텔레비전을 서로 연결하여 안방에서도 극장에서와 같은 음향시설을 갖추고 영화를 감상할 수 있다.In particular, as stereo and Dolby functions are provided in general television, viewers of television can connect audio and television to each other so that they can watch movies with the same sound facilities as in theaters. .

또한, 근래에는 다양한 멀티미디어 환경이 지원되는 컴퓨터의 사용이 증가함으로써 컴퓨터와 스피커를 서로 연결하여 사용하거나, 컴퓨터와 오디오를 연결하는 경우도 크게 증가하고 있다.Also, in recent years, the use of computers that support various multimedia environments has increased, so that the cases in which computers and speakers are connected to each other, or computers and audio are greatly increased.

그러나, 상기와 같이 다양한 전자제품을 서로 연결하여 사용할 경우 그 배선이 매우 복잡하다는 문제점이 있다. 또한, 상기와 같이 복잡한 배선은 미관상 좋지 않을뿐더러, 종종 화재의 원인을 제공하기도 한다.However, when various electronic products are connected to each other as described above, the wiring is very complicated. In addition, such a complicated wiring is not only aesthetically pleasing, but also often causes a fire.

그 외에도 멀리 떨어진 공간에 놓인 전자부품을 연결하기 위해서는 그 연결선이 매우 길어져 불편하다는 문제점이 있다.In addition, there is a problem in that the connection line is very long and inconvenient to connect the electronic components placed in a distant space.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 그 목적은 외부와 블루투스 규격에 따른 신호를 무선으로 송수신할 수 있는 오디오잭을 사용하여 동일한 공간에 위치하지 않은 전자제품을 연결하여 사용할 수 있도록 고안된 무선 오디오잭 장치를 제공하는데 있다.The present invention has been made to solve the above problems of the prior art, the object is to connect the electronics that are not located in the same space using an audio jack that can wirelessly transmit and receive signals according to the external and Bluetooth standards It is to provide a wireless audio jack device designed to be used.

도 1은 본 발명에 따른 무선 오디오잭 장치의 외관이 간략하게 도시된 사시도,1 is a perspective view briefly showing the appearance of a wireless audio jack device according to the present invention;

도 2는 본 발명에 따른 무선 오디오잭 장치의 내부 블록이 도시된 블록도,2 is a block diagram showing an internal block of a wireless audio jack device according to the present invention;

도 3은 본 발명에 따른 무선 오디오잭 장치의 적용예가 도시된 블록도이다.3 is a block diagram showing an application example of a wireless audio jack device according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

1 : 무선 오디오잭 장치2 : 연결수단1: wireless audio jack device 2: connection means

3 : 아날로그/디지털 변환기4 : 코덱부3: analog / digital converter 4: codec section

5 : 디지털/아날로그 변환기6 : 블루투스모듈5: Digital / Analog Converter 6: Bluetooth Module

7 : 케이스8 : 안테나7: case 8: antenna

상기한 과제를 해결하기 위한 본 발명에 의한 무선 오디오잭 장치의 특징에 따르면, 전자제품의 오디오신호 외부 입출력단자에 연결되는 연결수단과, 상기 연결수단을 통해 입력되는 전자제품의 오디오신호가 외부와 송수신되도록 디지털 형태로 변환하는 아날로그/디지털 변환기와, 상기 아날로그/디지털 변환기에서 변환된 신호를 처리하는 코덱부와, 상기 코덱부에서 처리된 오디오신호를 아날로그 형태로 변환하는 디지털/아날로그 변환기와, 상기 디지털/아날로그 변환기에서 변환된 신호를 무선통신 규격에 적합하게 변환하여 외부로 송수신하는 RF모듈과, 상기 RF모듈이 외부와 신호를 송수신하도록 안테나가 설치된 케이스로 구성된다.According to a feature of the wireless audio jack device according to the present invention for solving the above problems, the connection means connected to the audio signal external input and output terminals of the electronic product, the audio signal of the electronic product input through the connection means and the outside An analog / digital converter for converting a digital form to be transmitted and received, a codec unit for processing a signal converted by the analog / digital converter, a digital / analog converter for converting an audio signal processed by the codec unit into an analog form, and An RF module converts a signal converted from a digital / analog converter in accordance with a wireless communication standard to transmit and receive to the outside, and a case in which an antenna is installed so that the RF module transmits and receives a signal to the outside.

특히, 상기 RF모듈은 상기 디지털/아날로그 변환기에서 변환된 신호를 블루투스 규격에 적합하게 변환하여 외부로 송수신하는 블루투스모듈로 구성된다.In particular, the RF module is composed of a Bluetooth module for converting the signal converted by the digital / analog converter in accordance with the Bluetooth standard to transmit and receive to the outside.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 의한 무선 오디오잭 장치는 도 2에 도시된 바와 같이, 오디오나 텔레비전과 같은 전자제품의 외부 입출력단자에 연결되는 연결수단(2)과, 상기 연결수단(2)을 통해 입력된 신호를 디지털 형태로 변환하는 아날로그/디지털변환기(3)와, 상기 아날로그/디지털 변환기(3)에서 변환된 신호를 처리하는 코덱부(4)와, 사기 코덱부(4)에서 처리된 신호를 아날로그 형태로 변환하는 디지털/아날로그 변환기(5)와, 상기 디지털/아날로그 변환기(5)에서 변환된 신호를 블루투스 규격에 적합하게 변환하여 케이스(7)에 설치된 안테나(8)를 통해 외부로 송수신하는 블루투스모듈(6)로 구성된다.As shown in FIG. 2, the wireless audio jack apparatus according to the present invention includes connecting means 2 connected to an external input / output terminal of an electronic product such as audio or television, and a signal input through the connecting means 2. An analog / digital converter 3 for converting the digital form, a codec unit 4 for processing the signal converted by the analog / digital converter 3, and a signal processed by the fraudulent codec unit 4 in analog form. Bluetooth module for converting the digital / analog converter (5) to convert, and the signal converted by the digital / analog converter (5) in accordance with the Bluetooth standard to transmit and receive to the outside through the antenna (8) installed in the case ( 6) consists of.

특히, 상기 연결수단(2)은 오디오 혹은 텔레비전의 오디오신호나 영상신호 외부 입출력단자와 연결되도록 구성된다.In particular, the connecting means 2 is configured to be connected to an external input / output terminal of an audio signal or a video signal of an audio or television.

또한, 사용자는 본 발명에 따른 무선 오디오잭 장치를 도 3에 도시된 바와 같이, 오디오(10)와 상기 오디오(10) 입출력장치의 하나인 스피커(20)에 각각 연결함으로써 상기 오디오(10)와 상기 스피커(20) 사이에 무선으로 아날로그 신호가 전송되도록 할 수 있다.In addition, a user connects the wireless audio jack device according to the present invention to the audio 10 and the speaker 20 which is one of the audio 10 input and output devices, respectively, as shown in FIG. 3. The analog signal may be wirelessly transmitted between the speakers 20.

여기서, 상기 오디오(10)와 연결된 무선 오디오잭 장치(11)와, 상기 스피커(20)와 연결된 무선 오디오잭 장치(21)는 상호간에 블루투스 규격에 따른 신호를 송수신함으로써 상기 오디오(10)와 상기 스피커(20)를 연결한다.Here, the wireless audio jack device 11 connected to the audio 10 and the wireless audio jack device 21 connected to the speaker 20 transmit and receive signals according to a Bluetooth standard to each other. Connect the speaker 20.

상기 무선 오디오잭 장치는 스피커(20) 외에 마이크와 같은 입출력장치에 장착되어 상기 오디오와 마이크가 무선으로 신호를 송수신하도록 할 수 있다.The wireless audio jack device may be mounted in an input / output device such as a microphone in addition to the speaker 20 to allow the audio and the microphone to transmit and receive a signal wirelessly.

상기와 같이 구성된 본 발명의 동작을 살펴보면 다음과 같다.Looking at the operation of the present invention configured as described above are as follows.

먼저, 사용자는 연결하고자 하는 오디오와 스피커의 오디오신호 외부 입출력단자에 무선 오디오잭 장치를 연결한다.First, a user connects a wireless audio jack device to an audio input / output terminal of an audio signal and a speaker to be connected.

상기 무선 오디오잭 장치의 연결수단을 통해 오디오가 오디오신호를 출력한다.Audio outputs an audio signal through the connection means of the wireless audio jack device.

상기 무선 오디오잭 장치의 오디오신호는 아날로그/디지털 변환기, 코덱부, 디지털/아날로그 변환기를 거쳐 상기 블루투스모듈을 통해 블루투스 규격에 적합하도록 적절히 변환된 후 안테나를 통해 스피커의 무선 오디오잭 장치로 전송된다.The audio signal of the wireless audio jack device is properly converted to conform to the Bluetooth standard through the Bluetooth module via an analog / digital converter, a codec unit, and a digital / analog converter, and then transmitted to the wireless audio jack device of the speaker through an antenna.

상기 스피커와 연결된 무선 오디오잭 장치는 안테나를 통해 수신한 상기 블루투스 규격에 따른 상기와 역순의 과정을 거쳐 상기 연결수단을 통해 상기 스피커로 전송하여 상기 스피커를 통해 오디오신호가 출력되도록 한다.The wireless audio jack device connected to the speaker is transmitted to the speaker through the connection means in the reverse order of the procedure according to the Bluetooth standard received through the antenna so that the audio signal is output through the speaker.

상기와 같이 구성되는 본 발명의 무선 오디오잭 장치는 연결하고자 하는 전자제품의 외부 입출력단자에 상기 무선 오디오잭 장치를 간단하게 연결함으로써 무선으로 신호를 송수신하고 그에 따라 멀리 떨어진 공간에 위치한 전자제품을 서로 연결하여 사용할 수 있는 효과가 있다.Wireless audio jack device of the present invention configured as described above by simply connecting the wireless audio jack device to the external input and output terminal of the electronic product to be connected to transmit and receive a signal wirelessly and accordingly to each other electronic products located in a distant space It can be connected and used.

Claims (6)

전자제품의 오디오신호 외부 입출력단자에 연결되는 연결수단과; 상기 연결수단을 통해 입력되는 전자제품의 오디오신호가 외부와 송수신되도록 디지털 형태로 변환하는 아날로그/디지털 변환기와; 상기 아날로그/디지털 변환기에서 변환된 신호를 처리하는 코덱부와; 상기 코덱부에서 처리된 오디오신호를 아날로그 형태로 변환하는 디지털/아날로그 변환기와; 상기 디지털/아날로그 변환기에서 변환된 신호를 무선통신 규격에 적합하게 변환하여 외부로 송수신하는 RF모듈과; 상기 RF모듈이 외부와 신호를 송수신하도록 안테나가 설치된 케이스를 포함하여 구성된 것을 특징으로 하는 무선 오디오잭(Audio Jack) 장치.Connecting means connected to an external input / output terminal of an audio signal of an electronic product; An analog / digital converter for converting an audio signal of an electronic product input through the connection means into a digital form so as to be transmitted and received with the outside; A codec unit for processing a signal converted by the analog / digital converter; A digital / analog converter for converting the audio signal processed by the codec unit into an analog form; An RF module for converting the signal converted by the digital / analog converter to conform to a wireless communication standard and transmitting and receiving to the outside; Wireless RF jack (Audio Jack) device, characterized in that the RF module is configured to include a case in which an antenna is installed to transmit and receive signals to the outside. 제 1 항에 있어서,The method of claim 1, 상기 연결수단은 전자제품의 영상신호 외부 입출력단자에 연결 가능하도록 구성된 것을 특징으로 하는 무선 오디오잭 장치.The connecting means is a wireless audio jack device, characterized in that configured to be connected to the external input and output terminals of the video signal of the electronic product. 제 1 항에 있어서,The method of claim 1, 상기 RF모듈은 상기 디지털/아날로그 변환기에서 변환된 신호를 블루투스 규격에 적합하게 변환하여 외부로 송수신하는 블루투스모듈로 구성된 것을 특징으로하는 무선 오디오잭 장치.The RF module is a wireless audio jack device, characterized in that configured to convert the signal converted by the digital / analog converter in accordance with the Bluetooth standard to transmit and receive to the outside. 제 1 항에 있어서,The method of claim 1, 상기 무선 오디오잭 장치는 각각 오디오의 오디오신호 외부 입출력단자와 상기 오디오 입출력장치의 외부 입출력단자에 연결됨으로써 상기 오디오와 상기 입출력장치가 무선으로 오디오신호를 송수신하도록 구성된 것을 특징으로 하는 무선 오디오잭 장치.The wireless audio jack device is connected to the audio signal external input and output terminals of the audio and the external input and output terminals of the audio input and output device, respectively, characterized in that the audio and the input and output device wirelessly configured to transmit and receive audio signals. 제 4 항에 있어서,The method of claim 4, wherein 상기 입출력장치는 스피커로 구성된 것을 특징으로 하는 무선 오디오잭 장치.The input and output device is a wireless audio jack device, characterized in that consisting of a speaker. 제 4 항에 있어서,The method of claim 4, wherein 상기 입출력장치는 마이크로 구성된 것을 특징으로 하는 무선 오디오잭 장치.The input / output device is a wireless audio jack device, characterized in that configured as a microphone.
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KR100520109B1 (en) * 2002-09-17 2005-10-10 뮤텔테크놀러지 주식회사 Transmiting and receiving apparatus and method of wireless audio system
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