KR19980084186A - How to Automatically Receive Calls While on the Phone - Google Patents

Abstract

The present invention relates to a telephone. In particular, when another call is received during a call from an answering machine, the call is automatically transferred and the user can check the newly received party and then select a telephone. The present invention relates to a method for automatically receiving an incoming call during a call.

In the conventional answering machine, when a receiving ring is detected during a call, the receiver can make a call by manually performing a call in order to make a call with a new caller. In the case of a call request, the receiver has no way of knowing this in advance, so there is a problem in that the reception is impossible.

According to the present invention, when another receiving ring is detected during a call, the call is automatically transferred and at the same time, it is possible to receive the call after checking the contents of the call. In case of incoming call, it can be unsubscribed.

Description

How to Automatically Receive Calls While on the Phone

The present invention relates to a telephone. In particular, when another call is received during a call from an answering machine, the call is automatically transferred and the user can check the newly received party and then select a telephone. The present invention relates to a method for automatically receiving an incoming call during a call.

As a general automatic answering wireless telephone, as shown in FIG. 1, the wireless module 10, the compander IC 20, the codec 30, the analog switch 40, the control unit 50, and the DSP (Digital Signal) A signal processor 60, a RAM 70, a first ROM 80, a second ROM 90, a speech IC 100, and a keypad 110 are provided.

The wireless module 10 transmits and receives a signal to and from a fixed device and a portable device, and the compander IC 20 improves and outputs a signal-to-noise ratio, that is, an S / N ratio of the applied signal. The codec 30 converts and outputs an analog audio signal into a digital signal, and reproduces and outputs the digital signal into an analog audio signal. The analog switch 40 switches a signal applied through a trunk line or a radio frequency, and the controller 50 controls the overall function of the answering machine. The digital signal processor 60 controls various functions such as compression, reproduction, recording, and removal of the voice signal. The RAM 70 stores and outputs a digital signal compressed and applied by the digital signal processor 60. The first ROM 80 stores and outputs digital signals such as time, date, and voice guidance message, and the second ROM 90 stores and outputs a phone number and ID for a speed dial. The speech IC 100 transmits and receives a voice signal, and the keypad 110 includes a numeric key and a function key to apply a signal corresponding to a user input to the controller 50.

When the general automatic answering cordless telephone configured as described above detects another incoming ring from the outside while the subscriber is using a telephone while the subscriber subscribes to a special service, that is, a call waiting service, In order to answer a new call, the user presses the flash key installed on the mobile device or presses and releases the hook on the fixed device, and the caller is put on hold and later can call the person who called. have. In other words, if you want to talk to the person you want to talk to later, you need to take some manual action to transfer the call. I can't.

As described above, in the conventional answering machine, when a receiving ring is detected during a call, the receiver can manually make a call in order to make a call with the person who wants to make a new call. In the case of a call request from a person who does not, the receiver has no way of knowing this in advance, so there is a problem that the reception is impossible.

The present invention has been made in view of the above-described problems, and when another receiving ring is detected during a call, the call is automatically transferred and the call is received in a telephone that can receive the call after confirming the received contents. An object of the present invention is to provide an automatic method for receiving an incoming call.

In order to achieve the above object, the present invention provides a method for automatically receiving a call received during a call in a telephone. In the busy state of the telephone, it is checked whether a second receiving ring is detected to detect another receiving ring. A first process of outputting a predetermined hold message to the first caller, and then suspending the call with the first caller; A second step of transmitting, after the first step, a message storage request voice to record a message to be delivered by receiving a call received from a second caller; A third process of searching for a recording from the second caller after the second process, and outputting a voice and storing it in a storage place when recording is performed; After the third process, checking whether the call termination signal has been detected or timed out, and when a call termination signal or timeout is detected, a fourth call for connecting the first call that is on hold and the call path so that the call can be made again. It characterized in that it comprises a process.

1 is a block diagram of a typical automatic answering wireless telephone.

2 is a method for automatically receiving a call received during a call in the telephone according to the present invention.

This is a flow chart.

Explanation of symbols on the main parts of the drawings

10: wireless module 20: compander IC

30: Codec 40: Analog Switch

50: control unit 60: digital signal processing unit

70: RAM 80: First ROM

90: second ROM 100: speech IC

110: keypad

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

The answering machine to which the present invention is applied is shown in FIG. 1, the wireless module 10, the compander IC 20, the codec 30, the analog switch 40, the control unit 50, and the digital. The signal processor 60, the RAM 70, the first ROM 80, the second ROM 90, the speech IC 100, and the keypad 110 are provided.

The wireless module 10 transmits and receives a signal to and from a fixed device and a portable device, and the compander IC 20 improves and outputs a signal-to-noise ratio, that is, an S / N ratio of the applied signal. The codec 30 converts and outputs an analog audio signal into a digital signal, and reproduces and outputs the digital signal into an analog audio signal. The analog switch 40 switches a signal applied through a trunk line or a radio frequency, and the controller 50 controls the overall function of the answering machine. The digital signal processor 60 controls various functions such as compression, reproduction, recording, and removal of the voice signal. The RAM 70 stores and outputs a digital signal compressed and applied by the digital signal processor 60. The first ROM 80 stores and outputs digital signals such as time, date, and voice guidance message, and the second ROM 90 stores and outputs a phone number and ID for a speed dial. The speech IC 100 transmits and receives a voice signal, and the keypad 110 includes a numeric key and a function key to apply a signal corresponding to a user input to the controller 50.

In the phone configured as described above, the operation of the present invention will be described in detail with reference to the operation flowchart of FIG.

First, when the user is talking to the first party, the controller 50 checks whether the user is currently in a call with the first party (step S1). Since the user is talking to the first party, the user is called the second party. It is checked whether or not another receiving ring is detected (step S2). At this time, if another receiving ring is not detected, the control unit 50 returns to the step S1 to allow the user to continue the call with the first party, and when the other receiving ring is detected, the first party sends the first ROM to the first party. After outputting the predetermined hold message stored in 80, the call with the first party is suspended (step S3). For example, another voice call is received. Output to the other party and put the call on hold. Subsequently, the controller 50 receives the incoming call from the second party (step S4), reads the message storage request voice to record the message to be transmitted from the first ROM 80, and sends it to the second party. (Step S5) For example, the user is busy now, and if so, a voice message is sent to record a message. Subsequently, the controller 50 checks whether the second party records the voice (step S6). When the second party records the voice, the controller 50 outputs the voice from the second party to the speaker provided in the telephone. This is applied to the digital signal processing unit 60, and the digital signal processing unit 60 compresses the applied audio signal and stores it in the RAM 70 (step S7). Subsequently, the controller 50 checks whether the call end signal from the second partner is detected or timed out (step S8). If no call end signal or timeout is detected, the controller 50 returns to step S6. The second party can continue to record voice messages, and when a call end signal or timeout is detected from the second party, the second party is connected to the first party in the call waiting to talk to the first party (step). S9).

On the other hand, in step S6, if the second party does not record the voice, by returning to the step S9, the control unit 50 is connected to the first party waiting for the call and the user can talk to the first party. .

As described above, the present invention automatically transfers the call when another receiving ring is detected during a call, and at the same time, it is possible to receive the call after checking the contents of the call, thus eliminating the troublesome operation for the call transfer. If the call is from someone who doesn't want it, you can opt out of it.

Claims (1)

A method for automatically receiving a call received during a call in a telephone, the method comprising: checking whether a second receiving ring is detected in a busy state of the telephone, and outputting a predetermined hold message to the first caller when another receiving ring is detected. A first step of suspending the call with the first caller; A second step of transmitting, after the first step, a message storage request voice to record a message to be delivered by receiving a call received from a second caller; A third process of searching for a recording from the second caller after the second process, and outputting a voice and storing it in a storage place when recording is performed; After the third process, checking whether the call termination signal has been detected or timed out, and when a call termination signal or timeout is detected, a fourth call for connecting the first call that is on hold and the call path so that the call can be made again. Auto-receiving method of the incoming call in the phone, characterized in that it comprises a process.