WO2016080634A1

WO2016080634A1 - Method for alarming of maintained connection while ending call

Info

Publication number: WO2016080634A1
Application number: PCT/KR2015/008538
Authority: WO
Inventors: 경규형; 이송일
Original assignee: 울산과학기술원
Priority date: 2014-11-17
Filing date: 2015-08-14
Publication date: 2016-05-26

Abstract

The present invention provides a method for alarming of a maintained connection while ending a call, the method comprising the steps of: checking, by a user's telephone terminal in a call, whether the face of the user is recognized; detecting, by the user's telephone terminal having stopped the user face recognition since the user's telephone terminal is separated from the user's face, a voice signal of another user's telephone terminal in the call; and generating, by the user's telephone terminal, an alarm signal such that the user can recognize the alarm signal if the voice signal detected by the user's telephone terminal is higher than a fixed decibel level. As above, according to the method for alarming of a maintained connection while ending a call, when the other user speaks at a decibel higher than the fixed decibel level for an additional call in a state in which the user separates the telephone terminal from the user's face to end the call, in a calling state, of the user's telephone terminal with the other user's telephone terminal, the user's telephone terminal generates an alarm signal by detecting the voice signal. Therefore, the user can once again maintain a connection of the call with the other user before ending the telephone call with the other user, by recognizing the alarm signal.

Description

How to keep connected during call termination

The present invention relates to a method for maintaining a connection during termination of a call so that the user can recognize the additional call intention before the user presses the call end button to complete the call of the smartphone.

In general, a mobile communication terminal such as a smart phone is a telephone call and the end of the call is made through the call button and the end button touch.

At this time, the smart phone is a normal telephone call is made through the call button, that is, the call is made with the terminal adjacent to the user's face after the call is initiated. Subsequently, when the call ends, the terminal is moved away from the state adjacent to the face, and then the end of the call is made by touching the call end button.

However, in the related art, when the user attempts to press the call end button after moving the terminal away from the face in a state in which the other party transmits the call termination delivery intention, the user recognizes this if the other party has urgently forwarded additional call contents to the user. It is inconvenient to connect the re-call after ending the call.

As such, the configuration of the terminal for the call and end of the call is presented in Korean Utility Model Publication No. 20-0359896 (August 13, 2004).

It is an object of the present invention to provide a method for notifying of connection termination during termination of a call so that the user can recognize the call when the user has an additional call intention before the user presses the call end button.

The present invention is a step of confirming whether the user's face recognition of the telephone terminal of the user on the call, the voice of the other end of the telephone terminal in the call from the user's telephone terminal spaced apart from the user's face stops recognition of the user's face Detecting a signal; when the voice signal detected by the user's telephone terminal is higher than a predetermined decibel, the user's telephone terminal generates a notification signal so that the user can recognize the connection. Provide maintenance notification method.

In addition, in the step of generating a notification signal so that the user can recognize in the user's telephone terminal, the user's telephone terminal may generate a vibration.

In addition, in the step of generating a notification signal so that the user can recognize in the user's telephone terminal, the user's telephone terminal may generate a notification sound.

In addition, in the step of generating a notification signal so that the user can recognize in the user's telephone terminal, the user's telephone terminal may output a message on the screen.

In addition, when the telephone terminal of the calling user confirms whether the user recognizes the face, the telephone terminal of the user further comprises the step of grasping the voiceprint of the other party on the call, spaced apart from the user's face The detecting of the voice signal of the opposite party's telephone terminal in the call terminal in which the face recognition is stopped may include: checking whether the voice signal detected by the user's telephone terminal is the same as the opposite voice text in the call; If the opposite voiceprint and the voice signal is the same, it may include measuring the decibel size of the voice signal.

Connection maintenance notification method of the termination of the call according to the present invention, the user's telephone terminal to terminate the call in the call state with the other party's phone terminal in the state that the user is separated from the face to the phone terminal decibels for additional calls When generating a higher voice, the user's telephone terminal detects the voice signal to generate a notification signal. Therefore, the user can recognize the notification signal and maintain the connection with the other party again before ending the telephone call with the other party.

1 is a control flowchart illustrating a connection maintenance notification method during call termination according to an embodiment of the present invention.

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

1 is a control flowchart illustrating a connection maintenance notification method during call termination according to an embodiment of the present invention. Referring to Figure 1, the connection maintenance notification method of the end of the call according to an embodiment, the step of confirming the user's face recognition, the phone terminal, the voice signal of the other terminal in the state where the user's face recognition is stopped And detecting the voice signal when the voice signal is higher than a predetermined decibel.

First, when the call is terminated while the user is in a call with each other through the first telephone terminal and the second telephone terminal of the other party, the first telephone terminal checks whether the user recognizes the face. In this case, when the first telephone terminal is spaced apart from the user's face by a predetermined distance, the screen portion is turned on like a known telephone terminal function. Here, the first telephone terminal may additionally grasp the voiceprint of the other side when the first telephone terminal is in mutual communication with the second telephone terminal of the other side. The identification of the voiceprint of the other party in the first telephone terminal can then exclude noise other than the voiceprint of the other party when detecting the voice signal, thereby generating an accurate notification signal.

As such, when the screen is turned on while the face of the user is stopped in the first telephone terminal, the first telephone terminal detects the voice signal of the other party transmitted through the second telephone terminal. . That is, when the proximity sensor of the first telephone terminal detects that the user's face is spaced apart from the first telephone terminal by a certain distance, the first telephone terminal receives the voice signal of the other party through the second telephone terminal. Will be detected. In this case, when the first telephone terminal detects the opposite voice signal of the second telephone terminal, the voice signal detected by the first telephone terminal is detected while talking through the second telephone terminal as described above. Will be checked for equality with If the voice signal detected by the first telephone terminal and the screen portion are turned on after the recognition of the user's face in the first telephone terminal is stopped after the recognition of the voice signal, the first The telephone terminal measures the decibel size of the voice signal. As such, by detecting only the same voice signal as the voice of the opposite party through the second telephone terminal sensed by the first telephone terminal, it is possible to confirm the intention to maintain accurate call from the other party through the second telephone terminal.

At this time, when the voice signal of the other party through the second phone terminal detected by the first phone terminal is higher than a predetermined decibel, that is, the other party is a call in the state that the user is placed away from the face of the first phone terminal When a voice of a certain intensity or more is generated in order to urgently request an additional call without terminating the first call, the first telephone terminal detects this and generates a notification signal so that the user can recognize it.

In this way, the first telephone terminal from which the notification signal is generated performs an operation so that the user can recognize it. That is, for example, when a voice signal higher than a predetermined decibel is detected from the second telephone terminal while the face recognition of the user is stopped in the first telephone terminal, the first telephone terminal generates a notification signal to generate the notification signal. It is operated to confirm the additional call intention of the other party.

At this time, the notification signal of the first telephone terminal may generate a vibration so that the user can recognize through the physical shaking of the first telephone terminal. Alternatively, the notification signal of the first telephone terminal may generate a notification sound or output a notification message on the screen so that the user can recognize it through the sound. In addition, the first telephone terminal may also cause two or more operations to simultaneously output a vibration, a notification sound, or a notification message as a notification signal.

Through this process, the user who uses the first telephone terminal that has received the notification signal can maintain the call again before ending the telephone conversation with the second telephone terminal of the other party.

In addition, as a method of maintaining the connection during the end of the call according to another embodiment, the phone terminal checks whether the user's face recognition and the voice of the other party, the voice signal of the other phone terminal in the state where the user's face recognition is stopped And detecting, when the voice signal is higher than the predetermined decibel, checking whether the voice signal and the opposite voice are the same, and generating a notification signal in the telephone terminal when the voice signal and the opposite voice are the same.

First, when the call is terminated while the user is in the call state with the third telephone terminal of the user and the fourth telephone terminal of the other party, the third telephone terminal checks whether the user recognizes the face. In this case, when the first telephone terminal is spaced apart from the user's face by a predetermined distance, the screen portion is turned on like a known telephone terminal function. In addition, the third telephone terminal grasps the other's voiceprint when the third telephone terminal is in mutual communication with the fourth telephone terminal. The grasping of the opposite voiceprint of the third telephone terminal may exclude that a notification signal is generated for noise other than the voiceprint of the opposite party when the voice signal is detected, thereby generating an accurate notification signal. To make it possible.

As such, when the screen is turned on in a state where the face of the user is stopped in the third telephone terminal, the third telephone terminal detects the voice signal of the other party transmitted through the fourth telephone terminal. . That is, when the proximity sensor of the third telephone terminal detects that the user's face is separated from the third telephone terminal by a certain distance, the third telephone terminal receives the voice signal of the other party through the fourth telephone terminal. Will be detected.

At this time, when the voice signal of the other party through the fourth telephone terminal sensed by the third telephone terminal is higher than a predetermined decibel, that is, the other party is a call in the state that the user placed the fourth telephone terminal away from the face When a voice of a certain intensity or more is generated in order to urgently request additional calls without terminating, the third telephone terminal detects this and then checks whether the voice signal is the same as that of the opposite voice.

Subsequently, when the voiceprint of the other party identified by the voice signal is the same while the decibel of the voice signal detected by the third telephone terminal is higher than a predetermined decibel, the third telephone terminal may recognize the user. It will generate a notification signal. That is, when the user generates a voice of a certain intensity or more in order to urgently request an additional call without terminating the call while the user arranges the third phone terminal away from the face, the third phone terminal may set the call. If it is determined that the voice signal transmitted from the fourth telephone terminal is the same as the voiceprint of the other party, a notification signal is generated so that the user can recognize it.

At this time, the notification signal of the third telephone terminal may generate a vibration so that the user can recognize through the physical shaking of the third telephone terminal. Alternatively, the notification signal of the third telephone terminal may generate a notification sound or output a notification message on the screen so that the user can recognize it through the sound. In addition, the third telephone terminal may be generated at the same time two or more operations for outputting a vibration or a notification sound or a notification message as a notification signal on the screen.

Through such a process, the user who uses the third telephone terminal generated with the notification signal can maintain the call again before ending the telephone conversation with the fourth telephone terminal of the other party.

As such, the connection maintenance notification method of the end of the call, the other end of the call to the other side in the state in which the user separated the phone terminal from the face to terminate the call in the call state with the other end of the call terminal In order to generate a voice higher than a predetermined decibel, the user's telephone terminal detects a voice signal and generates a notification signal. In this way, the user can recognize the notification signal and maintain the connection with the other party again before ending the telephone call with the other party.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims

Confirming, by a telephone terminal of a user on a call, whether the user recognizes a face;

Detecting a voice signal of the other party's telephone terminal in a call in the telephone terminal spaced apart from the user's face and stopped in recognition of the user's face; And,

If the voice signal detected by the user's telephone terminal is higher than a predetermined decibel, the user's telephone terminal generating a notification signal so that the user can recognize the connection maintenance notification during the call termination.
The method according to claim 1,

In the step of generating a notification signal so that the user can recognize in the user's telephone terminal,

The user's telephone terminal notification method of maintaining the connection during the end of the call to generate a vibration.
The method according to claim 1,

In the step of generating a notification signal so that the user can recognize in the user's telephone terminal,

The telephone terminal of the user connection connection notification method of the end of the call to generate a notification sound.
The method according to claim 1,

In the step of generating a notification signal so that the user can recognize in the user's telephone terminal,

The user's telephone terminal is connected to the end of the call notification method for outputting a message on the screen.
The method according to claim 1,

When the telephone terminal of the calling user confirms whether the user recognizes the face, the telephone terminal of the user further includes the step of grasping the voiceprint of the other party on the call,

Detecting the voice signal of the other party's telephone terminal in the call in the telephone terminal spaced apart from the user's face and the facial recognition of the user is stopped,

Confirming whether or not the voice signal detected by the user's telephone terminal is the same as the voice of the other party in the call;

And measuring the decibel size of the voice signal when the opposite voiceprint and the voice signal are the same.
Checking, by the telephone terminal of the user who is on the phone, whether the user recognizes the face and the voiceprint of the other party in the call;

Detecting a voice signal of the other party's telephone terminal in a call at the telephone terminal spaced apart from the user's face and stopped in recognition of the user's face;

If the voice signal detected by the user's telephone terminal is higher than a predetermined decibel, checking whether the voice signal is identical to the voiceprint of the other party in the call; And

If the voice signal and the voiceprint of the other party in the call is the same, the user's telephone terminal generating a notification signal so that the user can recognize the connection maintenance notification method of the end of the call.