KR200244574Y1 - Optical displayer of voice transceiver/receiver and power standby - Google Patents

Abstract

The present invention inserts each LED into a transparent case including a microphone unit and a speaker unit used in a wired / wireless device for transmitting and receiving, and the case itself flashes by the presence or absence of a voice signal during transmission and reception. Even in the power standby state, the voice transmission and reception function is used to display the power standby state by the presence or absence of external sound in the transparent case itself including the microphone unit and the speaker unit without installing or displaying the LED separately. Disclosed is a light blinking display device for power standby display.

An input plug for inputting an output speaker output at the time of reception at a wired / wireless device for transmission and reception and a microphone input at the time of transmission;

A main body control light display unit 27 in which light blinks in accordance with a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

A speaker case light display unit 4 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

A microphone case light display unit 3 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

An optical display selection switch 16 for setting a blinking part by selecting a blinking light; and

A microphone unit 9 which receives an input signal in the case of a power standby state when the power is supplied and not being transmitted or received; and

A speaker unit (8) for receiving an input signal in a standby state of power, which is a case of transmitting and receiving;

Normal output sound volume 22 required during transmission and reception; and call switching switch 10; And

A mixer 11 which combines the voice of the receiver during the call flowing through the input plug 2 and the voice signal from the sender's microphone unit 9 to drive the flashing circuit;

An amplifier 12 which amplifies the weak signal of the mixed signal and amplifies the signal to be easily detected by the next comparison detector 13; and

A reference voltage generator 14 serving as a criterion for determining the presence or absence of a signal flowing from the amplifier 12; and

A comparison detector 13 for outputting a result of the presence or absence of a signal input from the amplifier 12 by comparing the signals of the amplifier 12 and the reference voltage generator 14; and

LED driver 15 for making a current for driving the LED by using the signal output from the comparison detector 13; And

An internal power source 18 inside the main body control unit 1 used to supply power to drive a circuit; and

Step-up section 20 for boosting the voltage to a stable voltage even if there is a low voltage and fluctuation of the voltage source; And

When using an external power supply power switch 19 to select the external power; and

It includes; a main body control unit (1) consisting of a power supply switch 21 that can switch the state of the power supply.

Description

Optical displayer of voice transceiver / receiver and power standby}

The present invention is an optical blinking display device for voice transmission and reception and power standby display that can be applied to wired and wireless devices for transmission and reception.

In general, a professional or office worker who frequently uses a telephone, which is a wired / wireless device for transmitting or receiving a voice, and a mobile phone, which is a mobile subscription wireless device, wears a handset when wearing a headset having an integrated speaker and microphone. This makes it possible to use the phone and the handset without wearing the handset on the head.

However, even if you are working continuously, you may be wearing the headset even when you are not on the phone because it is not inconvenient to wear the headset, rather than the hassle of only having to answer the phone with the headset.

However, in such a case, people may think that they are making a phone call when others see a certain distance, and may wait unnecessarily or interfere with the actual call. Especially, several people connected in parallel with one phone number. If you are using the phone when you hear the phone connected in parallel due to the mistake when there is a problem that interferes with the call due to the sound that appears when you hear the handset of the phone.

In general, a display device of a wired / wireless device for transmitting / receiving a voice includes a ringing tone or a ringing tone indicating the state of the transmission or reception of a telephone, a cellular phone, or a radio. When there is a display that emits light.

However, the display device in this case does not indicate that a call is in progress, but is a display device that is generated only until a voice call is made with the other party in order to make a call. It is not an apparatus shown.

In addition, even if there is a device that emits light as a separate device to display during a call, in the case of continuous lighting of the light that is displayed during a call, there are many devices that emit light from existing devices, so it is during a desired phone call because it does not attract other people's attention. It is insufficient for the purpose of presentation and may be used for decorative purposes only.

In addition, if there is a device that emits light by attaching it directly to a mobile phone or a mobile phone, when the user puts the mobile phone into a bag or personal pocket, the light is generated. As a problem there is no meaning.

In addition, in case of not transmitting / receiving or other special condition, it operates only when there is no separate power-saving standby state switching circuit and discharges even weak voltage. However, there are times when a user may not know that a separate power is turned on.

In order to prevent this, a separate LED may be inserted to turn on the light when the power is supplied. However, in the case of a small power portable device, the continuous lighting of the LED is particularly useful when using a mercury battery which is a low-voltage battery. There has been a problem that can shorten.

The present invention has been made to solve the above-mentioned conventional problems, especially in the dark or indoor, microphone case light display unit mounted on the outside according to the presence or absence of the voice signal generated during the call to the wired or wireless device for transmission and reception; The speaker case light display unit and the main unit control light display unit are blinked by the selection of the light display selection switch, and the user can easily understand that the user is transmitting or receiving. It is a sensor function that can be displayed to the attention people that it is exposed and used as a signal input to indicate that the microphone unit and speaker unit are powered on in standby state, which is when the phone is not in use for a long time while the power is supplied. Is activated, and a small impact sound or external voice is applied. It also blinks to indicate that unnecessary power is being discharged and the microphone case light display unit and speaker case light that are settled outside during a call even if the wired / wireless device for transmitting / receiving used for voice transmission is hidden in a user's bag or personal pocket. It is an object of the present invention to provide a light-transmission display device for voice transmission and reception and power standby display that blinks by a voice capable of recognizing that a call is remotely recognized from a display unit and a main body control light display unit.

Figure 1 is a state diagram according to an embodiment of the optical blinking display device for voice transmission and reception and power standby display according to the present invention.

Figure 2 is a block diagram according to an embodiment of a light blinking display for voice transmission and reception and power standby display according to the present invention.

3 is a circuit diagram according to an embodiment of an optical blinking display device for voice transmission and reception and power standby display according to the present invention.

Figure 4 is a state diagram according to another embodiment of the optical flicker display device for voice transmission and reception and power standby display according to the present invention.

5 is a state diagram used in accordance with another embodiment of the optical flicker display device for voice transmission and reception and power standby display according to the present invention.

<Description of Main Parts of Drawing>

1. Main body control unit 2. Input plug 3. Microphone case light display unit

4. Speaker case light display 5. LED1 6. LED2

7. LED3 8. Speaker Unit 9. Microphone Unit

10. Call transfer switch 11. Blender 12. Amplifier

13. Comparative detector 14. Voltage generator 15. LED driver

16. LED selection switch 17. External power 18. Internal power

19. Power Switch 20. Booster 21. Power Supply Switch

22. Output sound volume 23. Mobile wireless access telephone 24, necklace cord

25, hook code 26, input jack 27, main unit control light display

28, telephone equipment 29, wireless transmitter

In order to achieve the above object, each LED is inserted into a transparent case including a microphone unit and a speaker unit used in a wired / wireless device for transmitting and receiving. The microphone case light display unit (3) and the speaker case light display unit (4) indicate that the power is turned off in the transparent case itself including the microphone unit and the speaker unit even when the power standby state is not being transmitted or received. When the body control light display unit 27 is touched by hand, light is generated by the external sound from the touched area itself, and it can be displayed as flickering by the presence or absence of the external sound. Disclosed is a light blinking display device.

An input plug (2) for inputting and outputting by connecting an output speaker unit (8) output at the time of reception at a transmission / reception wired / wireless device and a microphone unit (9) which is input at the time of transmission;

A main body control light display unit 27 in which light blinks in accordance with a received voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

A speaker case light display unit 4 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

A microphone case light display unit 3 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not;

An optical display selection switch 16 for setting a blinking part by selecting a blinking light; and

Microphone unit (9) that operates in the power standby state when the power is supplied and the transmission and reception is not;

A speaker unit (8) which operates in a standby state of power, which is in the case of transmission and reception;

An output sound volume 22 having a normal function required during transmission and reception; and a call switching switch 10; and

A mixer 11 which combines the voice of the receiver during the call flowing through the input plug 2 and the voice signal from the sender's microphone unit 9 to drive the flashing circuit;

An amplifier 12 that amplifies the weak signal of the mixed signal and amplifies it so that it can be easily detected by the next comparison detector 13; and

A reference voltage generator 14 serving as a criterion for determining the presence or absence of a signal flowing from the amplifier 12; and

A comparison detector 13 for comparing the signals of the amplifier 12 and the reference voltage generator 14 and outputting a result of the presence or absence of a signal input from the amplifier 12; and

LED driver 15 for making a current for driving the LED by using the signal output from the comparison detector 13; And

An internal power source 18 inside the main body control unit 1 used to supply power to drive a circuit; and

Step-up section 20 for boosting the voltage to a stable voltage even if there is a low voltage and fluctuation of the voltage source; And

When using an external power supply switch 19 for selecting an external power source; and

A main body control unit (1) composed of a power supply switch (21) capable of switching the state of the power supply.

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

1 is a state diagram using a mobile subscription wireless telephone device 23, which is a wired / wireless device for transmitting and receiving according to an embodiment of the optical flashing display device for voice transmission and reception and power standby display according to the present invention.

Figure 2 is a block diagram according to an embodiment of the optical blinking display device for voice transmission and reception and power standby display according to the present invention.

3 is a circuit diagram according to an embodiment of the optical flashing display device for voice transmission and reception and power standby display according to the present invention.

4 is a state diagram using the telephone apparatus 23-1, which is a wired / wireless device for transmitting and receiving according to another embodiment of the optical flash display device for voice transmission and reception and power standby display according to the present invention.

5 is a state diagram using a wireless transmitter 23-2, which is a wired / wireless device for transmitting and receiving according to another embodiment of the optical flash display device for voice transmission and reception and power standby display according to the present invention.

First, the present invention, as shown in Figure 1, an input plug (2) for use in connection with a mobile subscription wireless telephone device 23 having an input jack 26 that is a wired and wireless device for transmitting and receiving; and a microphone case light display unit ( 3); and a speaker case light display unit 4; and a main body controller 1 connected to the speaker case.

The microphone case light display unit 3 generates an input signal input to the mixer 11 of the main body control unit 1 and a signal used as a transmission sound of the mobile subscriptionless telephone apparatus 23 in order to blink the LED2 6. Microphone unit 9; and

LED2 (6) flashing according to the voice that is being transmitted and received in accordance with the presence or absence of the current output from the LED driver 15 of the main body control unit 1; and a case constituting the same.

The power supply is a sensor function that inputs only the presence or absence of a simple input to receive the sound coming into contact with the microphone case light display unit 3 itself or the external sound when the power standby state is not transmitted and received. It is connected to the mixer 11 of the control unit 1 and the LED 2 (6) is generated as light indicating that the power standby state display according to the presence or absence of the current output from the LED driver 15 of the main body control unit (1).

In addition, the call conversion switch 10 ′ is a switch for performing a normal function used to transmit and receive the mobile subscription wireless telephone device 23 to switch the transmission and reception ON / OFF inside the mobile subscription wireless telephone device 23. To carry out the normal signal to deliver.

In addition, the microphone case light display unit 3 preferably uses a transparent case, and when only a part of the case is used using a transparent case, the LED2 6 is mounted under the transparent case so that the case itself generates light. Let.

The speaker case light display unit 4 is a speaker unit 8 connected to the input plug 2 so as to be used as an output of a reception sound during a call in the mobile subscription wireless telephone device 23; and an LED driver of the main body control unit 1. LED1 (5) flashes according to the transmission / reception of the telephone call according to the presence or absence of the current output from (15).

In this case, the speaker unit 8 in the power standby state, not during transmission and reception of the power supply, is a sensor that accepts only the presence or absence of a simple input for receiving a sound coming into contact with the speaker case light display unit 4 itself or an external sound. This signal is connected to the mixer 11 of the main body control unit 1 and is inputted. The LED1 5 is supplied with power depending on the presence or absence of current output from the LED driver 15 of the main body control unit 1. As a result, light is generated for power standby status not being transmitted or received.

The main body control unit 1 includes a microphone unit 9 which is required to connect to and use the mobile subscription wireless telephone device 23 for use for communication purposes of transmission and reception; and an output sound volume 22 for adjusting a signal to be received upon reception. A speaker unit 4 for outputting a signal adjusted by the output sound volume 22; and a call conversion switch 10 for enabling a separate call conversion function used in the mobile subscription wireless telephone device 23; and a microphone A mixer 11 for coupling the input and output signals from the microphone unit 9 and the speaker unit 8 to drive the case light display unit 3, the speaker case light display unit 4, and the main body control light display unit 27. And an amplifier 12 for amplifying the weak signal output from the mixer 11; and a comparison detector 13 determining whether a signal is present by comparing it with a predetermined voltage of the separate reference voltage generator 14; and a comparison detector Amplifier (1) to determine the presence or absence of input of (13) 2) a reference voltage generator 14 used as a reference voltage in comparison with the voltage of the signal flowing from the LED; and an LED driver 15 for converting the detected signal into a current suitable for driving the LED; and a mixer 11 A light display selection switch 16 which is input to the light source and selects a flashing part where the light flashes by the signal output from the LED driver 15; and an internal power source 18 mounted inside the main body control unit 1; And a power switching switch 10 for selecting an external power source 17 connected to the outside of the main body control unit 1 and a power supply switch 21 for determining whether to supply power and a low voltage and a stable voltage supply. And a booster 20 for boosting the voltage.

Here, the mixer 11 makes one output signal when two or more signals are input. The circuit diagram in FIG. 3 is preferably composed of an OP-AMP and a resistor, and a mixer that performs TR, FET, and professional functions may be used. Can be.

In addition, it is preferable that the amplifier 12 uses an amplifier composed of OP-AMP in order to use the function of amplifying the weak signal output through the mixer 11, and when the signal output from the mixer 11 is large, It is also possible not to use the mixer 11, and other amplifiers for amplifying the signal may be used as amplifiers, such as general TR, FETs, and dedicated amplifiers.

In addition, the LED driver 15 is suitable to use the basic GATE as shown in FIG. 3 and may use a specialized IC configured as a method for TR, FET, and dedicated LED driving.

Referring to Figure 1 the embodiment of the present invention configured as described in detail the operation as follows.

First, the input plug 2 is connected to the input jack 26 of the mobile radiotelephone device 23, the necklace cord 24 is mounted, and the mobile radiotelephone device 23 is connected to the hook 25 of FIG. The speaker unit display unit 4 is seated in the ear after being connected to the LED drive unit. Also, when the switch of the power switching switch 19 is switched to d1 and d2 in the ON state, the LED driver 15 is driven in accordance with the output of the comparison detecting unit 13. A current of the LED driving the LED 3 (7) in the interior of the main body control unit (1) at this time to press one of the call conversion switch (10) and (10 ') to make a call or to the mobile wireless telephone device 23 itself The telephone is connected by a separate operation method, and at this time, the light display selection switches 16 and 16 'of the main body control unit 1 are switched to a1 and a2, and b1 and b2. In this case, the microphone unit ( 9) and (9 ') the incoming signal and the incoming signal from the input plug (2) flows into the mixer 11 The set-up light display unit 27 blinks according to the voice signal, and when the power is supplied and the power standby state is not being transmitted / received, the microphone units 9 and 9 'have sound and sound due to external contact. It operates as a function of receiving a sensor, and the main body control light display unit 27 generates light by the presence or absence of a transmission / reception sound signal, and thus the user determines that the power is supplied. By operating (19) in the OFF state d1 and d3, unnecessary discharge of the power supply can be prevented.

In addition, when the light display selection switches 16 and 16 'are switched to a1 and a3, and b1 and b3 are switched, the signals and the input plugs 2 coming from the microphone units 9 and 9' are switched. When the received signal is introduced into the mixer 11, the microphone case light display unit (3) flashes in accordance with the voice signal. 9 ') operates only as a sensor that accepts the presence or absence of sound and voice by external contact, and generates light from the microphone case light display unit 3, which allows the user to determine that power is being supplied for a long time. If not, the unnecessary power supply can be prevented by operating the power switching switch 19 in the OFF state d1 and d3.

In addition, when the light display selection switches 16 and 16 'are switched to a1 and a4 and b1 and b4, the signal received from the input plug 2 flows into the amplifier 12 and the speaker case When the light display unit 4 blinks according to the voice of the reception signal and the power is supplied and the power standby state is not being transmitted or received, the speaker unit 8 accepts the presence or absence of sound and voice by external contact. It operates as a sensor and emits light from the speaker case light display unit 4. This determines that the power is being supplied. If the user does not use it for a long time, the power switch 19 is turned off to d1 and d3. By operating, unnecessary discharge of the power source can be prevented.

Therefore, the main body control light display unit 27, the microphone case light display unit 3, and the speaker case light display unit 4 are selected by the switch selection of the light display selection switch 16 during the call of the mobile subscription wireless telephone device 23. The light blinks according to the presence or absence of a voice and a received signal, and the speaker case light display unit 4, which is a blinking area even when the mobile subscription wireless telephone device 23 is in a user's bag or pocket, listens to the sound of the received signal. Due to this, the microphone case light display unit 3 and the main body control light display unit 27 protrude outside the body, so that the transmission and reception of the microphone case can be indicated by the flashing state of light by voice. Even if the power is on standby, not during transmission and reception of 23), it operates as a sensor that generates light due to sound caused by the case's contact or external sound. If you do not have to stop the discharge of the unnecessary power supply by the power switch 19 is in an OFF state.

On the other hand, only one of the main body control unit light display unit 27, the speaker case light display unit (4) and the microphone case light display unit (3) can be used to make the light blink, and for this purpose, the light display selection switch (16) is fixed inside or In mass production, the pattern can be connected from the beginning without using a switch.

In order to explain the present invention configured as described above, another embodiment in which the portion of the light flickering is used only in the microphone case light display unit 3 will be described. Same as

First, the present invention, as shown in Figure 4, the input plug (2) which can be used in connection with the telephone apparatus 23-1 having an input jack 26 that is a wired and wireless device for transmitting and receiving; and a microphone case display unit ( 3); and a speaker case light display unit 4; and a main body control unit 1;

The microphone case light display unit 3 is connected via an input plug 2 and a signal for input of the mixer 11 of the main body control unit 1 for use as a transmission sound of the telephone apparatus 23-1 of FIG. Microphone unit (9) generated; and LED2 (6) flashes according to the voice that is being transmitted and received in accordance with the presence or absence of the current output from the LED driver 15 of the main body control unit 1; and a case constituting the same.

The power supply is a sensor function that inputs only the presence or absence of a simple input to receive the sound coming into contact with the microphone case light display unit 3 itself or the external sound when the power standby state is not transmitted and received. It is connected to the mixer 11 of the control unit 1 and the LED 2 (6) is generated as light indicating that the power standby state display according to the presence or absence of the current output from the LED driver 15 of the main body control unit (1).

In addition, the call conversion switch 10 ′ is a normal that can turn on / off the transmission / reception state inside the switch telephone apparatus 23-1 which performs a normal function used for transmitting and receiving the telephone apparatus 23-1. Performs the function of.

In addition, the microphone case light display unit 3 preferably uses a transparent case, and when only a part of the case is used using a transparent case, the LED2 6 is mounted under the transparent case so that the case itself generates light. Let.

The speaker case light display unit 4 is a speaker unit 8 connected to the input plug 2 so as to be used as an output of a reception sound during a call in the telephone apparatus 23-1; and an LED driver of the main body control unit 1 It is composed of LED1 (5) which blinks according to the transmission and reception voice that is in a telephone call according to the presence or absence of the current output from 15).

In this case, the speaker unit 8 in the standby state where power is supplied is operated as a sensor that accepts only the presence or absence of a simple input for receiving a sound coming into contact with the speaker case light display unit 4 itself or an external sound. The signal is connected to the mixer 11 of the main body control unit 1 and is inputted, and the LED1 5 is being transmitted and received while power is supplied in accordance with the presence or absence of the current output from the LED driver 15 of the main body control unit 1. Instead, light is generated for power standby status display.

In addition, the LED1 (5) can be used to fix the light display selection switch 16 and 16 'a1 and a3 and b1 and b3 internally or in a pattern, in which case the LED1 (5) is flashing It doesn't work because it doesn't exist.

However, in order to explain the product to this product, it is limited to the microphone case light display unit 3, but the actual speaker case light display unit 4 and the main body control light display unit 27 can be used to limit the blinking area. In order to use the LED1 (5) is preferably mounted on the speaker case light display unit (4), and if you want to blink the light only in the microphone case light display unit 3 of the production and telephone apparatus (23-1), the unit cost and productivity In order to achieve this, the LED1 5 can be used without being inserted into the speaker case optical display device 4.

The main body control unit 1 is connected to the telephone apparatus 23-1 for use in communication purposes of transmission and reception, the microphone unit 9 required for use and the output sound volume 22 for adjusting the signal to be received upon reception; and output sound A call conversion switch 10 for enabling a separate call conversion function used for the speaker unit 4 and the telephone apparatus 23-1 for outputting a signal adjusted by the volume 22; and a microphone case light display unit ( 3) and a mixer 11 for mixing the input and output signals from the microphone unit 9 and the speaker unit 8 to drive the speaker case light display unit 4 and the main body control light display unit 27; An amplifier 12 for amplifying the weak signal output from 11); and a comparison detector 13 determining whether a signal is present by comparing it with a predetermined voltage of the separate reference voltage generator 14; and the comparison detector 13. The signal flowing from the amplifier 12 to determine the presence of the input A reference voltage generator 14 used as a reference voltage in comparison with the pressure; and an LED driver 15 for converting the detected signal into a current suitable for driving the LED; and the LED driver being input to the mixer 11; An optical display selection switch 16 for selecting a blinking part where light flashes by a signal outputted from 15; and an internal power source 18 seated inside the main body control unit 1; and the main body control unit 1 A power switching switch 10 capable of selecting an external power source 17 connected externally; and a power supply switch 21 for determining whether to supply power and a booster for boosting voltage by supplying a low voltage and a stable voltage ( 20);

Referring to Figure 4 the embodiment of the present invention configured as described in detail the operation as follows.

First, the input plug 2 is connected to the input jack 26 of the telephone apparatus 23, and the speaker unit light display unit 4 is seated on the head and ears.

In addition, when the switch for switching the power switch 19 to d1 and d2 in the ON state, the current of the LED driver 15 driven in accordance with the output of the comparison detection unit 13 is the LED2 inside the microphone light display unit 3. (6) If you make a call by pressing one of the call conversion switch (10) and (10 ') or a separate operation method used in the telephone device (23-1) to make a call at this time Selection switches 16 and 16 'are switched to a1 and a3, b1 and b3 by switches and patterns, so that signals from the microphone units 9 and 9' and from the input plug 2 When the received signal is introduced into the mixer 11, the microphone case light display unit 3 flashes according to the voice signal. When the power is supplied and the power is not being transmitted or received, the microphone unit 9 and 9 ' Sensor which accepts presence or absence of sound and voice by external contact It operates only as a function of light and emits light from the microphone case light display unit 3. This determines that the power is being supplied, and when the power supply switch is not used for a long time, the power switch 19 is turned off to d1 and d3. It is possible to prevent unnecessary discharge of the power supply by operating the controller.

Therefore, the light of the microphone case light display unit 3 of the telephone apparatus 23-1 flashes in accordance with the user's voice and the presence or absence of a received signal, and the transmission / reception is performed even when the telephone apparatus 23-1 is not in use during a telephone call. The microphone light display unit 4, which is a flashing part, protrudes close to the mouth even when a headset used as an input / output of the input / output is displayed as flashing of light indicating that it is being transmitted / received from the outside. Even when the power is not in use, it operates as a sensor that generates light due to the sound of the case's contact or external sound. When it is not used for a long time, the power changeover switch 19 is turned off and unnecessary. The discharge of the power supply can be prevented.

On the other hand, only one of the main body control unit light display unit 27, the speaker case light display unit 4, and the microphone case light display unit 3 can be used to make the light blink, and for this purpose, the light display selection switch 16 is fixed therein. It can be used to connect the pattern from the beginning without using a switch in the mass production or mass production, and it can also be used for the wireless transmitter 23-2.

In order to explain the present invention configured as described above, another embodiment that can also be used in the wireless transmitter 23-2 of FIGS. 2 and 5 will be described.

First, as shown in FIG. 5, the present invention provides an input plug 2, a microphone case light display unit 3, and a speaker case light, which can be used in contact with a wireless transmitter 23-2 having an input jack 26. It consists of the display part 4 and the main body control part 1.

The microphone case light display unit 3 is connected through an input plug 2 for use as a transmission sound of the wireless transmitter 23-2 of FIG. 4 and is used as a signal used to flash the LED 2 6. A microphone unit 9 for generating an input signal of the mixer 11 of the mixer 11; and an LED 2 (6) flashing in response to a voice being transmitted or received according to the presence or absence of a current output from the LED driver 15 of the main body controller 1; And the case constituting it.

The power supply is a sensor function that inputs only the presence or absence of a simple input to receive the sound coming into contact with the microphone case light display unit 3 itself or the external sound in the power standby state other than the transmission state. It is connected to the mixer 11 of the control unit 1 is input and the LED2 (6) is generated as light indicating that the power standby state display according to the presence or absence of the current output from the LED driver 15 of the main body control unit 1 .

In addition, the call transfer switch 10 'is used for switching transmission ON / OFF in the switch telephone apparatus 23-1 which performs a normal function used for transmission of the radio transmitter 23-2. Performs the function of.

In addition, the microphone case light display unit 3 preferably uses a transparent case, and when only a part of the case is used using a transparent case, the LED2 6 is mounted under the transparent case so that the case itself generates light. Let.

The speaker case light display unit 4 is composed of a speaker unit 8 and an LED1 5 in the wireless transmitter 23-2.

Here, the speaker unit 8 in the standby state of power supplied with the power supply functions as a sensor that accepts only the presence or absence of a simple input for receiving a sound coming into contact with the speaker case light display unit 4 itself or an external sound. The signal is connected to the mixer 11 of the main body control unit 1 and is inputted, and the LED1 5 is being transmitted while the power is supplied according to the presence or absence of the current output from the LED driver 15 of the main body control unit 1. Instead, light is generated for power standby status display.

In addition, when the LED1 (5) is connected to the wireless transmitter 23-2, the optical display selection switches 16 and 16 'can be used to fix a1 and a3 and b1 and b3 internally or in a pattern. At this time, since the LED1 (5) does not blink, there is no operation, and the speaker unit 8 does not operate as a signal of the received signal in the wireless transmitter 23-2 used for transmission purposes.

However, the speaker unit 8 is connected to the wireless transmitter 23-2 to explain the application of the wireless transmitter 23-2 to only the microphone case light display unit 3 in this product. 8) does not perform this function, and the speaker unit 8 can be used to limit the flickering part in the actual speaker ace light display unit 4 and the main body control light display unit 27. In particular, the speaker unit can be used as a wireless receiver. Is used for output, LED 1 (5) and speaker unit (8) is preferably mounted on the speaker case light display (4) for the sake of completeness during production, and the microphone case of the production and wireless transmitter (23-2) If the light flickering is desired only in the optical display unit 3, the LED1 5 and the speaker unit 8 may be used without inserting the inside of the speaker case optical display device 4 for cost and productivity.

The main body control unit 1 is used for the microphone unit 9 and the output sound volume 22, the speaker unit 4, and the radio transmitter 23-2, which are required for connection to the radio transmitter 23-2. A call conversion switch 10 for enabling a separate call conversion function; and a microphone unit 9 and a microphone case light display unit 3, a speaker case light display unit 4, and a main body control light display unit 27 to drive a separate call conversion function. A mixer 11 for coupling the input and output signals from the speaker unit 8; and an amplifier 12 for amplifying the weak signal output from the mixer 11; and a constant voltage of a separate reference voltage generator 14; A comparison voltage detector 13 that determines whether a signal is present in comparison with the control signal; and a reference voltage used as a reference voltage compared with the voltage of a signal flowing from the amplifier 12 to determine whether an input of the comparison detector 13 is performed. Generator 14; compared with the detected signal before driving the LED LED driver 15 for changing to the light; and an optical display selection switch 16 which is input to the mixer 11 and selects a flashing part where the light flashes by the signal output from the LED driver 15; and the main body control unit ( 1) an internal power source 18 seated in the interior; and a power switching switch 10 for selecting an external power source 17 connected to the outside of the main body control unit 1; and a power supply switch for determining whether to supply power. 21 and a booster 20 for boosting the voltage by supplying a low voltage and a stable voltage.

Referring to Figure 5 the embodiment of the present invention configured as described in detail the operation as follows.

First, the input plug 2 is connected to the input jack 26 of the radio transmitter 23-2, and the speaker unit light display unit 4 is seated on the head and ears.

In addition, when the switch for switching the power switch 19 to d1 and d2 in the ON state, the current of the LED driver 15 driven in accordance with the output of the comparison detection unit 13 is the LED2 in the microphone case light display unit 3 (6) If you make a call by pressing one of the call conversion switch (10) and (10 ') or a separate operation method used in the wireless transmitter (23-2) itself to transmit the light at this time The switches 16 and 16 'are switched to a1 and a3 and b1 and b3 by switches and patterns, so that the transmission signal flowing from the microphone units 9 and 9' to the input plug 2 is mixed in the mixer. The microphone case light display unit 3 flashes in accordance with the voice signal as it flows in, and the microphone units 9 and 9 'contact with the outside when the power is supplied and the power standby state is not being transmitted. It works only as a function to accept the sound and the presence or absence of the sound by the sensor The light is emitted from the microphone case light display unit 3, and when the user judges that the power is being supplied and does not use it for a long time, the power switching switch 19 is operated by d1 and d3 in the OFF state, thereby unnecessary power is required. It is possible to prevent the discharge of.

Therefore, the microphone case light display unit 3 of the wireless transmitter 23-2 protrudes near the mouth because the microphone light display unit 4, which is a portion where the light flashes and blinks in accordance with the user's voice and the presence of a transmission signal, protrudes near the mouth. It can be displayed by the flashing of light according to the voice, and therefore, it can be confirmed from the outside that the wireless transmitter 23-2 is used, and when the power is not being transmitted by the wireless transmitter 23-2. Edo operates as a sensor that generates light due to sound caused by contact of the case or external sound, and when it is not used for a long time, the power switch 19 can be turned off to prevent unnecessary discharge of power.

On the other hand, the above embodiment is only to describe a preferred embodiment of the present invention, the scope of the present invention is not limited to this and can be improved and changed by those skilled in the art within the scope of the same idea. For example, the embodiment described with reference to FIGS. 1, 4, and 5 shown in the embodiment of the present invention is also an example, and the shape and structure of each component shown in the embodiments may be modified.

In addition, the present invention can be widely used in a variety of portable electric, electronic products that are not equipped with such a device separately.

As described above, the light-emitting display device for voice transmission and reception and power standby display using a voice signal flowing from a wired / wireless device for transmitting / receiving used in the present invention and a signal indicating an operation state is a separate external case during a call. The microphone case light display unit 3, the speaker case light display unit 4, and the main body control display unit 27 flashes light with or without a voice signal, thereby bringing attention to a call state, and the effect thereof may occur. It is effective in attracting attention by displaying protection from disadvantages such as user's interruption and decorative use by blinking light, and it is separate from transmission / wireless devices for transmitting and receiving used for transmitting voice. It is possible to use the existing input plug (2) as it is without changing the device. And that will have a competitive call completion and high quality of products.

Claims (4)

An input plug (2) for inputting a signal of an output speaker outputted at reception and a microphone inputted at transmission from a wired / wireless device for transmission and reception; A main body control light display unit 27 in which light blinks in accordance with a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not; A speaker case light display unit 4 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not; A microphone case light display unit 3 in which light blinks according to a reception voice signal transmitted through an input plug and whether a microphone unit 9 is transmitted or not; An optical display selection switch 16 for setting the blinking part by selecting the flashing of the microphone case light display unit 3; and A microphone unit 9 which receives an input signal in the case of a power standby state when the power is supplied and not being transmitted or received; and A speaker unit (8) for receiving an input signal in a standby state of power, which is a case of transmitting and receiving; Incoming from the receiver's voice and the sender's microphone unit 9 flowing through the input plug 2 to drive the normal output sound volume 22, the call switching switch 10, and the flashing circuit required during transmission and reception. A mixer 11 for coupling the voice signal; An amplifier 12 which amplifies the weak signal of the mixed signal and amplifies the signal to be easily detected by the next comparison detector 13; and A reference voltage generator 14 serving as a criterion for determining the presence or absence of a signal flowing from the amplifier 12; and A comparison detector 13 for outputting a result of the presence or absence of a signal input from the amplifier 12 by comparing the signals of the amplifier 12 and the reference voltage generator 14; and LED driver 15 for making a current for driving the LED using the signal output from the comparison detector 13; And An internal power source 18 inside the main body control unit 1 used to supply power to drive the circuit; and A booster 20 for boosting the voltage to a stable voltage even though there is a low voltage and a fixed voltage change; and When using an external power supply switch 19 for selecting an external power source; and And a main body control unit (1) comprising a power supply switch (21) capable of switching a state of power supply. The method according to claim 1, wherein when the microphone case light display unit 3, the speaker case light display unit 4, and the main body control light display unit 27 are touched by hand in order to indicate that the power is on standby, not during transmission or reception, Light flashing display device for voice transmission and reception, characterized in that the light is generated by the sound of the power. The main body control unit according to claim 1, wherein the light blinks in accordance with the presence or absence of a voice signal used during transmission and reception for use in connection with the telephone apparatus 23-1. (1) An optical flash display device for voice transmission and reception and power standby display, characterized by fixing an optical display selection switch 16 therein. The main body control unit according to claim 1, wherein the light blinks and flashes in accordance with the presence or absence of a voice signal used during transmission to be connected to the wireless transmitter 23-2 to operate only in the microphone case light display unit 3. (1) The optical display selection switch 16 is fixed inside, and the audio transmitter and receiver are characterized in that they can be used in the wireless transmitter 23-2 without the reception output sound for driving the speaker unit 8. Light flashing display for standby display.