KR200228341Y1 - Friendly phone using handset microphone on / off control - Google Patents

Abstract

In a typical telephone, a hook switch is installed in the handset's seating portion, and a noise occurs when the handset hits the seating portion during the hookoff after the phone call. The noise is transmitted to the other party through the talker of the handset just before being hooked off. In particular, if the other party is a customer of the company, it will give an unintentionally unkind image.

For this reason, caution is required when hanging up and is an uncomfortable factor for office workers who frequently call.

The present invention has been made to solve the above problems, when the handset approaches the seating area (within the sensing distance of the sensor) in the process of hanging up the phone by mounting the distance sensor in the seating part of the handset, the distance sensor is detected. When the electrical signal is on, the microphone of the handset is automatically turned off, and a preset end melody or greeting is transmitted to the other party just before the hook-off.

Description

Friendly telephone using microphone on / off control of handset {omitted}

The present invention is directed to a telephone having a microphone on / off control of a handset.

In the conventional general office telephone, the hook switch is installed in the seating part of the handset, and after the end of the call, the handset hits the seating part and the 'click' noise is generated just before the hookoff is made in the process of seating the handset. There has been a case where it is delivered to the other party through the handset's talker.

For this reason, caution is required when hanging up and is an uncomfortable factor for office workers who frequently call.

The present invention is to solve the above problems, an object of the present invention is to prevent the noise generated by the handset hitting the seating part in the process of hanging up the phone to the other party through the transmitter of the handset, pre-set melody or It is to give a friendly image to the person by delivering a greeting.

More specifically, when the handset approaches the seating area (within the sensing distance of the sensor) in the process of disconnecting the phone by mounting the distance sensor on the seat of the handset or the telephone, the distance sensor is activated and the electric signal detected by the sensor Is sent to a speech circuit, which is a control circuit of the handset microphone, and when the microphone is turned off, a call termination melody or greeting is transmitted to the other party.

In other words, the microphone of the transmitter is turned off just before the handset touches the seat, so even if the handset hits the seat of the phone, the 'click' noise is not transmitted to the other party, and the preset call termination melody or greeting is prevented. To the other party.

1 is an exemplary view of the appearance of a telephone equipped with a light emitting sensor and a light receiving sensor, respectively, in a handset and a seating unit according to an embodiment of the present invention;

Figure 2 is a block diagram showing the configuration of a microphone on / off control device of a telephone equipped with a distance sensor according to a general embodiment of the present invention

3 is a flowchart illustrating a microphone on / off control process of a phone equipped with a distance sensor according to a general embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

100: handset 101: luminous sensor

102: transmitter 200: main body

201: light receiving sensor 202: hook switch

203: seating portion 204: dial pad

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

First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used only for the same components, even if displayed on different drawings. In addition, in the following description, many specific details such as components of specific circuits are shown, which are provided to help a more comprehensive understanding of the present invention, and the present invention may be practiced without these specific details. It is self-evident to those of ordinary knowledge in Esau. And in describing the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is an exemplary view of the appearance of a telephone equipped with a light emitting sensor 101 and a light receiving sensor 201 on a handset 100 and a seating unit 203 according to an embodiment of the present invention.

That is, the light sensor is mounted on the handset and the infrared light sensor is mounted on the opposite seat. In this case, when the handset is brought close to the seating area (within the sensing distance of the sensor) for the hook-off, infrared light of the light emitting part is received through the light receiving part, and the received electrical signal is transmitted to the off signal of the microphone 102 of the transmitter 102 through the speech circuit. At the same time, the preset end melody or greeting is transmitted to the other party. Just before the handset touches the seat, the microphone on the talker is turned off and the end-of-call melody or greeting is delivered to the other party. In this state, the handset presses the hook switch 202, and after a while (3 seconds), the phone is powered off.

2 is a diagram illustrating a configuration of a microphone on / off control apparatus for a phone equipped with a sensor unit 10 according to an embodiment of the present invention.

The sensor unit 10 is a part for detecting an electric signal when the handset 100 approaches the seating unit 203 and transmitting an electric signal. The sensor unit may be implemented as an optical sensor, an ultrasonic sensor, an infrared sensor, a magnetic sensor, or the like. The speech circuit 20 receives an electrical signal from the sensor unit 10, turns off the connection terminal of the handset microphone 30, and transmits a preset call termination melody or greeting to the other party.

3 is a flowchart illustrating a microphone on / off control process of a phone equipped with a sensor unit 10 according to an embodiment of the present invention.

In step 310, when the handset 100 of the phone is lifted, it is hooked on, and the sensor unit 10 of step 320 operates after a predetermined time (2 seconds). Check if it is within the sensing distance of).

If the check result is not in the short range, the process proceeds to step 340, the speech circuitry normally turns on the microphone of the handset, and proceeds to step 350 to make a call. When the handset approaches the seating area for the hookoff after the call, the process returns to step 330 and the sensor detects the handset and proceeds to step 360. The sensor unit sends an electrical signal to the speech circuit 20 to turn off the microphone of the handset, and transmits a preset call termination melody or greeting to the other party in step 370. When the microphone is turned off, the process proceeds to step 380, and when the handset is settled, the hook is turned off.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the embodiments described, but should be determined not only by the scope of the following claims, but also by the equivalents of the scope of this patent.

The telephone provided by the present invention prevents the noise of the handset generated in the process of hanging up from the seating part from being transmitted to the other party through the transmitter of the handset. Therefore, it is expected to be widely used in general enterprises, government offices, and academies.

Claims (3)

A telephone having a handset microphone on / off control device, comprising: a sensor unit for detecting whether the handset is approaching a short distance (within a sensing distance of a sensor) of a telephone seat and a microphone of the handset in accordance with an electrical signal sensed by the sensor unit A telephone, characterized in that consisting of a speech circuit for controlling the on / off operation state of the. The method of claim 1, The sensor unit is mounted on a handset or a handset seating unit and the like, which can be implemented as an optical sensor, an ultrasonic sensor, an infrared sensor, a magnetic sensor. The method of claim 1, In the microphone on / off control process of the phone equipped with the sensor unit, when the handset approaches the seating area (within the sensing distance of the sensor) in the process of disconnecting the call after the end of the call, the sensor is activated and the detected electrical signal is transmitted to the speech circuit. It is configured to send the microphone off signal from the speech circuit of the telephone so that the microphone of the handset transmitter is turned off immediately before the noise of the handset hitting the seating part is turned off and the preset call termination melody or greeting is transmitted to the other party. Phone.