KR200196444Y1 - Radio repeater of headset for internet telephone - Google Patents

Abstract

The present invention relates to a wireless relay device for a headset for an Internet telephone, and is connected to a voice signal input terminal 13 and an output terminal 14 of a sound card 12 mounted on a personal computer body 10 to input and output a voice signal. A plurality of connection terminals 22 and 23 connected to each other, a sound input unit 24 connected to an input terminal 13 of the sound card 12 to input a modulated voice signal, and a sound card 12 A sound output section 25 for outputting the audio signal output from the output terminal 14, a converter 26 for converting the input / output voice signal, and a demodulation for demodulating the modulated signal or modulating the demodulated signal and outputting the demodulated signal. A transmission and reception unit for transmitting the radio signal amplified by the transceiver unit 28, the transceiver unit 28 for amplifying the received signal or the received signal, and the radio signal received from the notary. Wireless fixation with antenna for 21 Transceiver 20; Transmitting / receiving antenna 31 for receiving a radio signal from the air or transmitting an amplified radio signal, and amplifying a radio signal received from the transmitting / receiving antenna 31 or amplifying the radio signal to output to the transmitting / receiving antenna 31. A transmission / reception section 35, a demodulation section 36 for demodulating the radio signal amplified by the transmission / reception section 35, or modulating the converted signal, and a conversion section 37 for converting the demodulated signal or converting a voice signal; The sound output unit 39 outputs the converted voice signal to the headphone 51 of the headset 50 through the connection terminal 33, and inputs the voice signal input from the microphone 52 of the headset 50. A wireless portable transceiver 30 comprising a sound input unit 39 and a detachable fastening means 34 which is configured on one side of the apparatus and detachable from the outside, wirelessly configures and carries a wired headset for an Internet telephone to be used in connection with a personal computer. The phone allows you to make calls over the Internet.

Description

Wireless Repeater of Headset for Internet Phone {Radio Repeater of Headset for Internet Telephone}

The present invention relates to a wireless relay device for a headset for an Internet telephone, and more particularly, for an Internet telephone configured to wirelessly configure a wired headset for an Internet telephone used by connecting to a personal computer and to carry a telephone over the Internet. A wireless relay device for a headset.

Due to the development of electric and electronic communication, the population of the Internet network is increasing rapidly, which requires the development of additional devices necessary for the use of the Internet. In particular, with the development of devices and programs that can make phone calls while connected to the Internet network, international calls can be made at local call rates.

Therefore, demand is expected to skyrocket as not only voice calls but also video calls are available through the Internet. This makes it possible to make a voice call by connecting a headset (or handsfree) through a telephone line connected to a modem or sound card of a personal computer without having to lift the handset of a telephone to which a telephone line is separately connected. It is possible. This has the advantage of increasing the convenience of using a computer.

Moreover, in the case of such a wired headset, the convenience was largely ensured by connecting a headset to a modem, a sound card, a mouse, or the front of the computer main body.

As described above, in the configuration of FIG. 1, the headset 6 is connected to the voice input / output terminals 3 and 4 of the sound card 2 mounted on the computer main body 1 via a wired line 5, and the headset ( 6) the user can be fixed to the head or directly to the ear, the headset 6 has a microphone (8) for converting the voice to an electrical signal, and a headphone (7) for converting and outputting the audio signal to an audible signal or Since the earphone is integrated, the user's hand can be freely used to make voice, video call or chat.

However, the conventional wired headset has a problem that it is difficult to expect the constraints and efficiency of work that can not escape more than a predetermined radius from the computer while the user is wearing a headset in a wired connection to the computer.

The present invention, in order to solve the above problems, a wireless fixed transceiver connected to the sound card of the computer to transmit and receive voice signals wirelessly, and a wireless fixed transceiver connected to the headset can transmit and receive signals wirelessly An object of the present invention is to provide a wireless relay device for a headset for an Internet telephone to increase the convenience of a user who wants to make a voice or video call over the Internet and increase work efficiency by constructing a portable wireless transceiver.

In addition, the present invention maintains compatibility by connecting an existing headset to a wireless portable transceiver to wirelessly communicate with a wireless fixed transceiver connected to a computer, and not only voice calls through the computer but also various multimedia connected by wires. Or by combining with a radio, cassette or landline telephone, Another purpose is to expand the availability.

1 is a connection diagram of a headset for a conventional Internet phone;

2 is a connection diagram of a wireless relay device for a headset for an Internet telephone according to the present invention;

Figure 3 is a block diagram showing the detailed configuration of a wireless repeater of the headset for the Internet phone according to the present invention.

♣ Explanation of symbols for main part of drawing ♣

1, 10: personal computer body 2, 12: sound card

3, 13: input terminal 4, 14: output terminal

5, 40: wired line 6, 50: headset

7, 51: headphones 8, 52: microphone

20: Wireless fixed transceiver 21, 31: Antenna for transmitting and receiving

22, 23, 32, 33: connector 24, 38: sound input unit

25, 39: sound output section 26, 37: conversion section

27, 36: variation demodulator 28, 35: transceiver

30: wireless portable transceiver 34: binding means

The above object of the present invention, a plurality of connection terminals connected to the voice signal input terminal and the output terminal of the sound card mounted on the personal computer main body so as to input and output the voice signal, and is connected to the input terminal of the sound card modulation A sound input unit for inputting a voice signal, a sound output unit for outputting a voice signal output from an output terminal of a sound card, a conversion unit for converting input and output voice signals, and a demodulated or demodulated demodulated signal And a modulator for outputting the signal, a transceiver for amplifying the transmitted signal or amplifying the received signal, and a transmitting / receiving antenna for transmitting the amplified radio signal to the air or receiving a radio signal received from a notary. Wireless fixed transceiver; A transceiver for receiving a radio signal from the air or transmitting an amplified radio signal, a transceiver for amplifying a radio signal received from a transceiver antenna or for amplifying a radio signal and outputting the amplified radio signal to an antenna for transmission and reception; A demodulation unit for demodulating a radio signal or modulating a converted signal, a conversion unit for converting a demodulated signal or a voice signal, a sound output unit for outputting the converted voice signal to a headphone of a headset through a connection terminal; It can be achieved by providing a wireless relay device for a headset for an Internet telephone comprising a sound input unit for inputting a voice signal input from the microphone of the headset, and a wireless portable transceiver comprising a detachable fastening means configured on an external side.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a connection diagram of a wireless relay device of the headset for the Internet phone according to the present invention, Figure 3 is a block diagram showing a detailed configuration.

The sound card 12 is mounted in a computer, preferably a personal computer (including a portable computer), for processing and controlling voice signals input and output from the computer. A plurality of sound cards 12 are provided for inputting and outputting voice signals. The input / output terminals 13 and 14 are configured.

The wireless fixed transceiver 20 is connected to the input / output terminals 13 and 14 of the sound card 12 to process and control a signal output from the sound card 12 or input to the sound card 12, and wirelessly. Sending and receiving signals.

The wireless fixed transceiver 20 is connected to an audio signal input terminal 13 and an output terminal 14 to one end of the sound card 12 mounted on the personal computer body 10 so as to input and output audio signals. A plurality of connection terminals 22 and 23, a sound input unit 24 connected to an input terminal 13 of the sound card 12 to input a modulated voice signal, and an output terminal 14 of the sound card 12. A sound output unit 25 for outputting the audio signal output from the audio signal, a converter 26 for converting the input / output voice signal, a demodulation unit 27 for demodulating the modulated signal or modulating the demodulated signal and outputting the demodulated signal; A transceiving unit 28 for amplifying the transmitted signal or amplifying the received signal, and a transceiving antenna 21 for transmitting the radio signal amplified by the transceiving unit 28 to the air or receiving a radio signal received from a notary Is included. The transmitting and receiving antenna 21 is preferably built-in pattern antenna.

In addition, the wireless portable transceiver 30 communicates with the wireless fixed transceiver 20 wirelessly, and is connected to a headset 50 in which the headphones 51 and the microphone 52 are integrally formed.

Since the wireless portable transceiver 30 is mounted on a part of the body by the user and the wired headset 50 is connected, the user can freely make a telephone call at a predetermined distance from the main body 10 of the computer. will be.

The wireless portable transceiver 30 transmits / receives an antenna 31 for transmitting or receiving a radio signal from the air or transmits an amplified radio signal, and amplifies the radio signal received from the transceiver antenna 31 or amplifies the radio signal. Transmitting and receiving unit 35 for outputting to the antenna 31, the demodulation unit 36 for demodulating the radio signal amplified by the transceiver 35 or modulates the converted signal, and converts the demodulated signal or the audio signal The conversion unit 37 for converting, the sound output unit 39 for outputting the converted voice signal to the headphone 51 of the headset 50 through the connection terminal 33, and the microphone 52 of the headset 50 Sound input unit 39 for inputting a voice signal input from the, and the external fastening means 34 is configured to be detachable. The transmitting and receiving antenna 21 is preferably built-in pattern antenna. The connection terminals 32 and 33 may be coupled to the wireless portable transceiver 30 in the form of a jack.

In addition, the wireless fixed transceiver 20 and the wireless portable transceiver 30 may be connected to a wired device, that is, a multimedia device connected by wire, for example, a radio, a cassette tape recorder or a general telephone.

In addition, the transmission / reception signals of the wireless fixed transceiver 20 and the wireless portable transceiver 30 may be used by applying any one of an infrared signal, an FM signal, or an AM signal, and in this case, an appropriate component may be used for the corresponding signal processing. In the present invention, it is preferable to modulate and demodulate and process the FM signal.

The wireless repeater of the headset for the Internet phone of the present invention configured as described above is composed of a wireless fixed transceiver 20 connected to the sound card 12, and a wireless portable transceiver 30 connected to the headset 50. The fixed transceiver 20 and the wireless portable transceiver 30 communicate signals wirelessly.

This communication first outputs a signal output through the sound card 12, for example, a general sound output from a computer or a voice signal for a telephone call or a video call. In this case, the signal output from the sound card 12 is input to the sound output unit 25 of the wireless fixed transceiver 20 via the output terminal 14 and the connection terminal 23. The sound output unit 25 outputs the input signal as a voice signal, and the signal converted through the conversion unit 26 is modulated by the modulation / demodulation unit 27 and then amplified by the transmission / reception unit 28 to transmit and receive antennas. It is sent to the air through 21.

The radio signal transmitted as described above is received by the antenna 31 for transmission and reception of the wireless portable transceiver 30 and then amplified by the transceiver 35, and the amplified signal is demodulated by the demodulation unit 36 and converted to a conversion unit ( After the conversion through the 37, the sound output unit 39 outputs the amplified voice signal to the headphone 51 of the headset 50 through the connection terminal 33 as a voice signal.

Meanwhile, when a user inputs a voice through the microphone 52 of the headset 50 while the user wears the headset 50, the microphone 52 converts the voice into an electrical signal and then sounds through the connection terminal 32. It is wirelessly transmitted from the transmitting and receiving antenna 31 via the input unit 38, the converting unit 37, the modulation and demodulation unit 36, and the transmitting and receiving unit 35, and the transmitting and receiving antenna 21 of the wireless fixed transceiver 20 remotely. Receives a radio signal from the input through the connection terminal 13 through the transmission and reception unit 28, the demodulation unit 27, the conversion unit 26 and the sound input unit 24 to the sound card 12. The sound card 12 outputs the input voice signal through the Internet.

As described above, the wireless repeater of the headset for an Internet telephone according to the present invention allows a wireless fixed transceiver connected to a main body of a personal computer and a wireless portable transceiver connected to the headset to transmit and receive a voice signal through wireless communication. It is not limited only to those skilled in the art will be able to easily change or substitute.

As described above, the wireless repeater of the headset for an Internet telephone of the present invention connects a wireless fixed transceiver capable of wirelessly transmitting and receiving voice signals to and from the voice signal input / output terminals of a sound card mounted in a main body of a personal computer. A wireless handheld transceiver for transmitting and receiving voice signals wirelessly and remotely is connected, and a headset is connected to the wireless handheld transceiver so that a user can easily make a voice call or a video call remotely from the Internet. This eliminates the inconvenience of wired headsets and enables direct connection to wireless handheld transceivers without changing the structure of existing headsets, allowing you to make calls freely from a location away from your computer, increasing the efficient use of space. It is effective.

Claims (3)

A plurality of connection terminals 22 and 23 connected to an audio signal input terminal 13 and an output terminal 14 of the sound card 12 mounted on the personal computer main body 10 so as to input and output audio signals; , A sound input unit 24 connected to the input terminal 13 of the sound card 12 to input a modulated voice signal, A sound output unit 25 for outputting an audio signal output from the output terminal 14 of the sound card 12, A converter 26 for converting input and output audio signals, A demodulation unit 27 for demodulating the modulated signal or modulating and outputting the demodulated signal; A transceiver 28 for amplifying the transmitted signal or amplifying the received signal; A wireless fixed transceiver 20 including a transmitting and receiving antenna 21 for transmitting a wireless signal amplified by the transceiver 28 to the air or receiving a wireless signal received from a notary; A transmission / reception antenna 31 for receiving a radio signal from the air or transmitting an amplified radio signal; A transceiver unit 35 for amplifying a radio signal received from a transceiver antenna 31 or amplifying a radio signal and outputting the amplified radio signal to a transceiver antenna 31; A demodulation unit 36 for demodulating the radio signal amplified by the transceiver 35 or modulating the converted signal; A conversion unit 37 for converting the demodulated signal or for converting the audio signal; A sound output unit 39 for outputting the converted voice signal to the headphone 51 of the headset 50 through the connection terminal 33; A sound input unit 39 for inputting a voice signal input from the microphone 52 of the headset 50; Wireless repeater of the headset for the Internet phone, characterized in that consisting of a wireless portable transceiver 30 comprising a removable means 34 is configured on one side of the external. The wireless repeater of claim 1, wherein the wireless fixed transceiver (20) and the wireless portable transceiver (30) are applied to a wired device. The wireless repeater of claim 1, wherein the transmission / reception signal of the wireless fixed transceiver (20) and the wireless portable transceiver (30) is one of an infrared signal, an FM signal, and an AM signal.