JPH09298584A - Automatic telephone receiver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To let a driver be concentrated on driving a car by enabling speaking without picking up a telephone set by hand by operating a switcher through radio waves, which are generated by the portable telephone at the time of call origination/termination, and switching the sound from a speaker from the sound of car stereo to the sound of the portable telephone. SOLUTION: A holder 1 setting a portable telephone 8 and a switch adapter 2 are connected between a car stereo 9 and a speaker 10 mounted inside the automobile. When the portable telephone 8 originates/terminates a call, that radio wave is sensed by a circuit inside a holder 2, the switch adapter 2 is operated, the sound generated from the speaker 10 is switched from the sound of the car stereo 9 to the sound of the portable telephone 8 and after sound of the portable telephone 8 is amplified, the speaker 10 is driven through the switch adapter 2. Besides, when it is not desired to be listened to by any other person, the telephone is used while connecting an earphone to an earphone socket. After the end of speaking, the radio wave of the telephone set is stopped so that the switch adapter 2 is recovered and the sound of the car stereo 9 is outputted from the speaker 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephony system in which when a mobile phone is used in a car, the sound emitted from a speaker mounted on the car is automatically switched from the car stereo sound to the sound of the mobile phone. It's about catching.

[0002]

2. Description of the Related Art Conventionally, when a mobile phone is used in an automobile, if the sound of the car stereo is too loud, the ringing tone of the phone may not be heard or the call may be disturbed. In addition, if the car stereo is operated while holding the telephone, there is a risk that it may interfere with the driving of the car.

[0003]

SUMMARY OF THE INVENTION According to the present invention, when a mobile phone makes or receives a call, the sound emitted from the car speaker is automatically switched from the sound of the car stereo to the sound of the mobile phone, and the call is made without holding the phone. In order to be able to do so, the purpose is to provide a tele-catch that can concentrate on driving a car.

[0004]

The present invention is constructed according to the concept as shown in FIG. 1, and operates a switching device by a radio wave emitted by a mobile phone at the time of incoming / outgoing calls, and outputs a sound emitted from a speaker.
It switches the sound of the car stereo and the sound of the mobile phone.

[0005]

Since the present invention has taken the above-mentioned means, the sound emitted from the speaker is automatically switched by simply making and receiving an operation of the mobile phone, and it is possible to make a call without holding the telephone body. I can.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments shown in the drawings will be described below in more detail.

In the embodiment shown in FIG. 2, a holder (1) in which a mobile phone (8) is set, a car stereo (9) and a speaker (10) in which a switching adapter (2) is installed in a vehicle. Is connected between.

Normally, the sound of the car stereo (9) passes through the switching adapter (2) and is output from the speaker (10).

When the mobile phone (8) makes and receives a call, the circuit in the holder (1) senses the radio wave and operates the switching adapter (2) to output the sound from the speaker (10) to the car stereo (9). Switch from the sound of to the sound of the mobile phone (8).

At this time, the sound of the mobile phone (8) is guided into the holder (1) by the connection cord (7), amplified by the internal amplifier circuit, and then passed through the switching adapter (2) to the speaker (10). To drive. Volume is volume (4)
Adjust with.

When it is desired that no one else hear the call, the earphone selector switch (5) is switched and the commercially available earphone is connected to the earphone jack (6) for use.

By installing the microphone (3) near the caller, it is possible to talk without holding the telephone.

When the call ends, the radio wave of the telephone stops, so the circuit in the holder (1) restores the switching adapter (2) to the original state, and the sound of the car stereo (9) is output to the speaker (10). Get out more.

In the embodiment shown in FIG. 3, a holder (1) in which a mobile phone (8) is set and a speaker (11) with a built-in switching adapter are connected to a car stereo (9) mounted on an automobile.

The speaker with built-in switching adapter (11) is an integrated type of the switching adapter (2) and the speaker (10), and other operations and functions are the same as those shown in FIG.

In the embodiment shown in FIG. 4, a holder (1) in which a mobile phone (8) is set and a car stereo (12) with a built-in switching adapter function are connected to a speaker (10) mounted on an automobile. Is.

Switching adapter function Built-in car stereo (1
In 2), a circuit having the same function as that of the switching adapter (2) is incorporated in the car stereo (9), and its operation and function are the same as those shown in FIG.

By adjusting the mixing volume (14), the mobile phone (8) coming out of the speaker (10)
The car stereo sound can be played in the background of the sound.

[0019]

According to the present invention, even when listening to a car stereo, or when the user cannot release the hand while driving a car, the volume of the car stereo can be adjusted and the telephone set can be operated only by making an incoming / outgoing call of the mobile phone. You can talk without holding it in your hand and concentrate on driving.

[Brief description of drawings]

FIG. 1 is a system diagram showing the concept of the present invention.

FIG. 2 is a system diagram showing a first embodiment of the present invention.

FIG. 3 is a system diagram showing a second embodiment of the present invention.

FIG. 4 is a system diagram showing a third embodiment of the present invention.

[Explanation of symbols]

 1 ・ ・ Holder 2 ・ ・ Switching adapter 3 ・ ・ Microphone 4 ・ ・ Volume 5 ・ ・ Earphone selection switch 6 ・ ・ Earphone jack 7 ・ ・ Connecting cord 8 ・ ・ Mobile phone 9 ・ ・ Car stereo 10 ・ ・ Speaker 11 ・ ・Speaker with built-in switching adapter 12 ・ ・ Car stereo with built-in switching adapter 13 ・ ・ Switching signal input terminal 14 ・ ・ Mixing volume

Claims (3)

[Claims] 1. A mobile phone (8) comprising a holder (1) on which a mobile phone is placed and a switching adapter (2), which is used in combination with a car stereo (9) speaker (10) mounted in an automobile. The present invention relates to tele-catch, which switches the sound emitted from the speaker (10) in response to incoming and outgoing. 2. A mobile phone (8) is used when it is used in combination with a car stereo (9) which is composed of a holder (1) on which a mobile phone is placed and a speaker (11) with a built-in switching adapter, and which is installed in a car. The sound emitted from the speaker (11) with a built-in switch adapter is switched by an incoming call.
It's about tele-catching. 3. A mobile phone (8) is used when it is used in combination with a speaker (10) which is composed of a holder (1) on which a mobile phone is placed and a car stereo (12) with a built-in switching function and which is mounted in the car. Speaker (1
It is related to tele-catch, which switches the sound emitted from 0).