KR200277284Y1 - Headset type wireless telephone having radio receiver - Google Patents

Abstract

The present invention relates to a headphone type radiotelephone having a radio receiver, and more particularly, a commercial public telecommunication network which performs wireless data transmission and reception with a wireless communication means in a local area and which transmits and receives data according to the wireless communication to one side by a trunk line. A main body of the telephone which performs a function of transmitting and receiving voice data through wired communication; A radio receiver having wireless communication means in the local area for wireless data communication with the telephone main body so as to be able to talk to any subscriber on the trunk line through a speaker and a microphone, and to listen to a radio broadcast being transmitted on a public broadcasting wave. Providing a headphone type cordless phone having a radio receiver composed of a headset equipped with a headphone improves the structure to improve the convenience of use, and allows the user to listen to radio broadcasts when not using the cordless phone. It works.

Description

Headphone type cordless telephone having radio receiver {HEADSET TYPE WIRELESS TELEPHONE HAVING RADIO RECEIVER}

The present invention relates to a headphone type radiotelephone having a radio receiver, and more particularly, to improve a user's ease of use, and to allow a user to listen to a radio broadcast when not using the radiotelephone. A headphone type radiotelephone having a radio receiver.

In general, the handset is often an obstacle in the environment where a lot of hands are used. For example, secretaries, travel agents, and people who sell by phone often have to take notes or perform other tasks while answering the phone. At this time, there is a problem that the efficiency of people in these occupations is greatly reduced while holding the handset.

In order to overcome this problem, a speaker-phone has been developed so that the user does not need to have a handset in the middle of a call.

However, although the speakerphone frees the user's hand, there is a problem that the private freedom of the user is not guaranteed because the voice signal of the other party is released when using the speakerphone. For example, when a user receives a call on a speakerphone in an office, anyone in the vicinity can hear all the conversations between the user and the call party.

To overcome these shortcomings, a headset for a telephone has been developed in which a user can freely use his or her hand while making a call without picking up the handset, and at the same time, a user's conversation is not exposed to others.

1 shows an arrangement of a telephone receiver and a headset according to the prior art.

Referring to FIG. 1, the telephone 10 is connected to the communication line 12 through the telephone line 14 and the telephone jack 16, the receiver 18 is caught by the catching portion 20 of the telephone body, It is supported by (10). At this time, the handset 18 is electrically connected to the telephone 10 through the handset line 22, the connection device 24 and the connection line 26, the headset 28 is the headset line 30, the connection device It is electrically connected to the telephone 10 via the 24 and the connection line 26.

The above configuration allows the user to answer the call via the handset 18 or the headset 28. However, in such a case, in order to answer the call to the headset 28, the handset 18 must be detached from the hooking portion 20, and even when the call is made to the headset 28, the hooking portion 18 20) and the keypad of the telephone 10 must be operated directly. In addition, since the headset 28 is connected to the telephone 10 in a wired manner, there is a problem in that inconvenience in use occurs because the user must be near the telephone 10.

The present invention has been made to solve the above problems, the object of the headphone type having a radio receiver that can be used even when the user is not near the telephone body by connecting the headset and the telephone body wirelessly To provide a cordless phone

In addition, another object of the present invention is equipped with a rotatable channel selection switch that can tune the frequency of the radio to one of the left and right speakers, the other speaker is detachably coupled dial pad for making a call to the other party In the case where the dial pad is coupled to a speaker, a connection line is stored therein to provide a headphone type wireless telephone having a radio receiver which improves the convenience of use.

In addition, another object of the present invention is to provide a headphone type radiotelephone having a radio receiver to use a free telephone in connection with an Internet phone service.

A feature of the headphone type radiotelephone having a radio receiver according to an aspect of the present invention for achieving the above object is to perform the wireless data transmission and reception with the wireless communication means in the local area and to transmit and receive data according to the wireless communication to one side A telephone main body which performs a function of transmitting and receiving voice data through a wired communication with a commercial public communication network connected to a trunk line; A radio receiver having wireless communication means in the local area for wireless data communication with the telephone main body so as to be able to talk to any subscriber on the trunk line through a speaker and a microphone, and to listen to a radio broadcast being transmitted on a public broadcasting wave. Configure your headset with:

The headset has a power on / off function and a tuning switch for outputting an adjustment signal for tuning a broadcast channel according to a user's request, and according to an adjustment signal output from the tuning switch among radio broadcast signals received through an antenna. A radio comprising a tuner for adjusting a frequency to tune a broadcast frequency to be listened to by a user, and a broadcast signal processor for processing a voice signal using the broadcast signal tuned by the tuner and outputting the voice signal to a speaker provided in the headset. A receiver; The audio signal input by the microphone is switched while switching either one of the broadcast audio signal output from the broadcast signal processor and the voice signal provided from the wireless communication means in the local area to be selectively output to the speaker. A switch for switching what is transmitted to the wireless communication means in the area; A microcontroller controlling the operation of the wireless communication means in the local area and simultaneously controlling the switching state of the switch; And a dial pad in which various function buttons operable by a user are arranged.

1 shows an arrangement of a telephone receiver and a headset according to the prior art.

2 is a view showing the arrangement of the telephone receiver and headset according to the present invention

3 is a block diagram showing the configuration of a headphone type radiotelephone having a radio receiver according to the present invention.

Figure 4 (a) and (b) is a view showing a coupling state of the dial pad in the headset according to the present invention

<Description of Symbols for Main Parts of Drawings>

100: main body 200: headset

210: telephone number transceiver 220; Microcontroller

230: switch 240: radio receiver

241 tuner 242 tuning switch

243: broadcast signal processor SR, SL: speaker

MIC: Microphone DP: Dial Pad

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

2 is a diagram illustrating an arrangement of a telephone receiver and a headset according to the present invention, which can be divided into a main body part referred to by reference numeral 100 and a headset part referred to by reference numeral 200.

The main body 100 performs wireless data transmission and reception between the headset unit 200 and a wireless communication means in a local area through wireless data communication, and the transmission / reception data according to the wireless communication is connected to one side by a trunk line. It performs the function of transmitting and receiving voice data through public communication with public communication network.

In addition, the headset unit 200 is connected to any one of the speaker (SR, SL) and the speaker (SR, SL) configured to be in contact with the user's ear is mounted on the head of the user, such as the basic shape of the headphones The microphone (MIC) is configured to contact the user's mouth portion to protrude in a shape that is, and electrically connected to any one side of the speaker (SR, SL), detachable, and the function provided in the main body portion 100 Dial pad (DP) for controlling the, and the main body unit 100 and the speaker to enable to listen to the radio broadcast being transmitted on the air broadcasting wave separately from the wireless communication and the dial pad (DP) is not detachable The radio receiver 240 is configured to be detachable.

Looking at such an external configuration from the electrical perspective, it is as shown in Figure 3 attached.

3 is a block diagram showing the configuration of a headphone type radiotelephone having a radio receiver according to the present invention.

The radio receiver 240 for listening to radio broadcasts transmitted on public broadcasting waves among the components shown in FIG. 3 has a power on / off function and provides an adjustment signal for tuning a broadcast channel according to a user's request. A tuning switch 242 for outputting a tuner 241 for adjusting a frequency according to an adjustment signal output from the tuning switch 242 among radio broadcast signals received through an antenna and for tuning a broadcast frequency to be listened to by a user; And a broadcast signal processor 243 for processing a voice signal using the broadcast signal tuned by the tuner 241 and outputting the voice signal to the speakers SR and SL provided in the headset.

In addition, reference numeral 210 is a telephone number transmitting and receiving unit for transmitting and receiving voice data with the main body, 230 is any one of the broadcast voice signal output from the broadcast signal processing unit 243 and the voice signal provided from the main body 100 A switch for switching the headset speaker SR and SL to be selectively output and at the same time switching the output of the voice signal input by the microphone MIC to the main body 100, 220 denotes the telephone signal transceiver 210 And a microcontroller for controlling the operation of the switch 230.

Also, reference numeral DP denotes a dial pad in which various function buttons operable by a user are arranged.

In addition, FIG. 4 is a view illustrating a coupling state of the dial pad in the headset according to the present invention. As shown in the accompanying description of FIG. 2, the radio receiver 240 and the dial pad DP may include a speaker unit of the headset. It is an illustration for demonstrating that it is comprised so that attachment or detachment is possible to SR, SL).

FIG. 4A illustrates a form in which the radio receiver 240 is attached to or detached from the speaker unit SR of the headset. In FIG. 4B, the dial pad DP is connected to the speaker unit SL of the headset. It shows a removable form.

Looking at the operation of a headphone type radiotelephone having a radio receiver configured as described above, when the user wants to use the radio receiver 240, the tuning switch 242 is turned on and a channel is tuned. The radio receiver 240 is operated by a power source (approximately 3 volts) supplied from the battery.

That is, the tuner 241 tunes the broadcast signal at a frequency set by the user. Accordingly, the broadcast signal received through the antenna is processed through the broadcast signal processor 243 and finally received at the speaker SR or SL. Is output.

In this case, the microcontroller 220 controls the switch 230 to connect the broadcast signal processor 243 and the speakers SR and SL.

On the other hand, when a user makes a phone call or receives a call signal through the main body 100 while listening to a radio broadcast or in a standby state, an operation detection signal is received by the microcontroller 220, and thus, the microcontroller. 220 stops the operation of the radio receiver 240 and operates the telephone signal transceiver 210 and controls the switch 230 to control the telephone signal transceiver 210 and the speakers SR and SL. ) And microphone (MIC).

Thus, the user can use the telephone without being disturbed by the radio broadcast signal.

On the other hand, recently, various services are provided based on the Internet web, and free telephone service has been provided through the Internet. Currently, Internet phones represented by dial pads, i2phones, and wowcalls are provided in the form of PC to Phone or PC to PC in the form of Voice over Internet Protocol (VoIP) through TCP / IP (Transmission Control Protocol / Internet Protocol). .

In the present invention, it is possible to use a toll-free telephone by connecting the above-described Internet phone service to a wireless telephone.

The present invention is not limited to the embodiments described above, and various modifications and changes can be made by those skilled in the art, which are included in the spirit and scope of the present invention defined in the appended claims.

As described above, when a headphone type cordless telephone having a radio receiver according to the present invention is provided, the headset and the main body of the telephone are wirelessly connected, so that the user can use the apparatus even when the user is not near the main body of the telephone. There is an effect to improve.

In addition, by mounting a rotatable channel selection switch that can tune the frequency of the radio to one of the left and right speakers of the headset unit there is an effect that allows the user to listen to the radio broadcast when not using a wireless telephone.

In addition, a dial pad for making a call to the other party is detachably coupled to the other speaker of the left and right speakers of the headset unit, and when the dial pad is coupled to the speaker, the connection line is stored inside, thereby improving convenience of use. It has an effect.

Claims (2)

The main body of the telephone performs wireless data transmission and reception with the wireless communication means in the local area and performs voice data transmission and reception through wired communication with a commercial public telecommunication network that is connected to the trunk line with the transmission and reception data according to the wireless communication to one side. Wow; A radio receiver having wireless communication means in the local area for wireless data communication with the telephone main body so as to be able to talk to any subscriber on the trunk line through a speaker and a microphone, and to listen to a radio broadcast being transmitted on a public broadcasting wave. Configure your headset with: In the headset, A tuning switch having a power on / off function and outputting an adjustment signal for tuning a broadcast channel according to a user's request, and adjusting a frequency according to an adjustment signal output from the tuning switch among radio broadcast signals received through an antenna A radio receiver comprising a tuner for tuning a broadcast frequency to be listened to by a user, and a broadcast signal processor for processing a voice signal using the broadcast signal tuned by the tuner and outputting the voice signal to a speaker provided in the headset; The audio signal input by the microphone is switched while switching either one of the broadcast audio signal output from the broadcast signal processor and the voice signal provided from the wireless communication means in the local area to be selectively output to the speaker. A switch for switching what is transmitted to the wireless communication means in the area; A microcontroller controlling the operation of the wireless communication means in the local area and simultaneously controlling the switching state of the switch; And A headphone type cordless telephone having a radio receiver, comprising a dial pad having various function buttons operable by a user. The method of claim 1, The radio receiver and the dial pad are headphone type radiotelephone having a radio receiver, characterized in that the slide is fastened to the outside of the headset speaker and electrically connected.