JPH0629255U - Telephone switching device for receiving karaoke services - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a telephone switching device for receiving a karaoke service, which can obtain a voice equivalent to a cable broadcast from a telephone line and eliminates noise at the time of switching. [Structure] A first terminal 11 connected to a telephone line for accessing a karaoke service, and a second terminal 12 connected to a telephone.
, A third terminal 13 connected to the amplifier, and a first terminal 11
Is connected to the second terminal 12 and the third terminal 13, and the muting switch 14 connects the first connection terminal after the desired voice service is selected from the telephone line. It is characterized in that the second terminal 12 is switched to the third terminal 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a telephone switching device for receiving a karaoke service, and more particularly to a telephone switching device for receiving a karaoke service, which is suitable for receiving a karaoke service by a dial Q2.

[0002]

[Prior art]

 It is known that when listening to music from a voice signal provided by a telephone line through a telephone handset, the sound quality is extremely poor because the handset performance is not good.

However, it has been found that when a telephone line is connected to an amplifier and an audio signal provided from the telephone line is used to listen to music through the amplifier, sound equivalent to cable broadcasting can be obtained. However, if the connection from the telephone line is simply switched from the telephone to the amplifier, a large noise is generated at the time of switching, which is annoying.

[0004]

[Problems to be solved by the device]

 The present invention provides a telephone switching device for receiving a karaoke service, which can listen to music with the same sound quality as that of a cable broadcasting by using an extremely simple structure, and can prevent noise from occurring at the time of switching. Especially.

[0005]

[Means for solving the problem]

 To achieve this object, a switching device for a telephone for receiving a karaoke service according to the present invention comprises a first terminal connected to a telephone line for accessing the karaoke service, a second terminal connected to a telephone, and an amplifier. It is characterized by comprising a third terminal to be connected and a muting switch for selectively connecting the first terminal to the second terminal and the third terminal.

It is preferable that the karaoke service provided by the dial Q2 service is used.

[0007]

[Action]

 After accessing the karaoke service, when connecting the first and third terminals, the audio signal coming from the telephone line flows to the third terminal through the muting switch and connects to the amplifier instead of the telephone handset. You can hear the sound through the speaker.

[0008]

【Example】

 Hereinafter, a preferred embodiment of the present invention will be described.

As shown in FIG. 1 and FIG. 2, a telephone switching device 10 for receiving a karaoke service according to the present invention includes a first terminal 11, a second terminal 12, and a third terminal 13. A muting switch 14 that selectively connects the first terminal 11 to the second terminal 12 and the third terminal 13 is provided. The first terminal 11 is connected to a telephone line for accessing a karaoke service, for example, a karaoke service by dialing Q2. The second terminal 12 is connected to an ordinary telephone set at home, office, or the like. The third terminal 13 is connected to an amplifier 30 for amplifying a sound signal, and this amplifier is connected to a speaker 40 to obtain sound through the speaker 40. As the amplifier 30 and the speaker 40, a radio cassette player, a stereo set, etc., which are generally used in homes, can be used.

Next, a case where the telephone switching device according to the present invention is used for a karaoke service provided by the dial Q2 service will be described as an example.

As shown in FIG. 1, the muting switch 14 of the switching device connects the first terminal 11 and the second terminal 12. Then, the telephone 20 calls the dialing Q2 center. Dial Q2 When the center answers, follow the instructions of the center and select a karaoke song. Selection of a song is performed as follows, for example. This is done by inputting the number corresponding to the desired song with the push button on the phone, pressing # after inputting, selecting a few songs, and finally inserting a double #.

When the song selection is completed, as shown in FIG. 2, the muting switch 14 is switched to connect the first terminal 11 to the third terminal 13. Then, the voice signal flowing from the telephone line flows through the first terminal 11, the muting switch 14 and the third terminal 13, and the music from the karaoke service can be enjoyed through the amplifier 30 and the speaker 40. it can. Since the muting switch 14 is used for switching, noise is not generated during switching. The voice of the user singing along with the karaoke service can be output through the speaker 40 together with the voice of the voice by using a microphone mixing device such as a boombox. After using the karaoke service, the muting switch 14 is switched from the third terminal 13 to the second terminal 12, the telephone line is connected to the telephone 20, and the telephone is cut off by placing the handset.

[0013]

[Effect of device]

 As described above, the telephone switching device for receiving the karaoke service according to the present invention has a simple structure and can listen to the sound provided through the telephone line with the same sound quality as that of the cable broadcasting. Also, no noise is generated when switching the connection from the telephone to the amplifier, so the atmosphere of enjoying the karaoke service is not destroyed. The telephone switching device according to the present invention is particularly suitable for the karaoke service provided by the dial Q2 service. As described above, the present invention allows inexpensive karaoke to be enjoyed at home, and is useful for forming a healthy home.

[Brief description of drawings]

FIG. 1 is a schematic connection diagram showing a case where a telephone is connected to a telephone line by a telephone switching device according to the present invention.

FIG. 2 is a schematic connection diagram showing a case where a telephone switching device according to the present invention listens to music provided by a karaoke service.

[Explanation of symbols]

 10 Telephone Switching Device 11 First Terminal 12 Second Terminal 13 Third Terminal 14 Muting Switch 20 Telephone 30 Amplifier 40 Speaker

Claims (2)

[Scope of utility model registration request] 1. A first terminal (11) connected to a telephone line for accessing a karaoke service, and a second terminal connected to a telephone.
The terminal (12) and the third terminal (13) for connecting to the amplifier
And a muting switch (14) for selectively connecting the first terminal to the second terminal and the third terminal, the telephone switching device for receiving the karaoke service. 2. The karaoke service according to claim 1, for receiving a karaoke service using a service provided by a dial Q2 (registered trademark) service,
Switching device for telephones.