KR20170041985A - Terminal and Method for Multi-call content-based keyword analysis service - Google Patents

Abstract

The present invention relates to a terminal and a method for multi-call content-based keyword analysis service. When a user uses a voice recognition keyword analysis service for call content during a bilateral call and a call is received from a third party, the user may use the voice recognition keyword analysis service for the call from the third party while temporarily stopping the existing call or may not analyze the call from the third party if the third party is not desired by the user. Therefore, the user can apply and use a keyword analysis service in a variety of call situations.

Description

Technical Field [0001] The present invention relates to a terminal and method for multi-call content-based keyword analysis service,

The present invention relates to a terminal and a method for a multi-call content-based keyword analysis service in which a multi-call content is analyzed and a main keyword is actively extracted and provided to a user.

Speech Recognition refers to a technology in which a computer analyzes voice and converts it into character data. It is one of the technologies that is attracting attention because it can input information quickly and easily by voice without using a separate input device such as a keyboard.

Speech recognition has been used in various ways in smart phones. The iPhone provides a voice command function that allows users to execute simple commands such as running apps by voice, and Google provides a service for searching the web by voice.

In addition, a translation application that uses a user's voice to speak in another language or an application that checks the user's pitch is also an example of using speech recognition technology.

In the meantime, the appearance of 'Shirai' presented a new leap forward in speech recognition technology. Siri (Speech Interpretation and Recognition Interface) was first introduced in iPhone 4S in 2011 as a speech recognition service provided by Apple. Originally developed as a part of the commercial CALO project developed for military use, it was first developed as an application on the iPhone 3GS and became popular. In April 2010, Apple acquired Shirley exclusively and the current Apple Shiri was born. The characteristics of the series are not simply recognizing the voice, but it can solve all the tasks with one voice command in conjunction with various applications. It also provides the learning recognition function and the function to increase the recognition rate by learning the user's voice, In particular, it has an algorithm that can answer various queries based on database center using dialog processing. Also, the reason that Shiri got popular was that he could express freely as he could talk with people. It is a remarkable development compared to the fact that existing speech recognition services have been successfully recognized only in the form of a sentence.

Since then, voice recognition services such as Samsung's S-Voice, LG Electronics' Q-Voice, and PENTEC's Smart Voice have appeared, making it easier to use smartphones.

However, the conventional speech recognition services described above can be applied to terminal control according to a voice command (for example, call connection according to a voice command, alarm, calendar management, mail / text sending) (For example, connection to a web browser, etc.), it has a limitation that it is based on passive operation by the user's command.

Therefore, in order to solve the above-described existing limitations, a technology for providing a currency-based interest that can actively extract and provide the interests of the caller by analyzing the call content based on the speech recognition during the call is disclosed in Patent Publication No. 10-1455924 And the like.

However, in the aforementioned Patent Registration No. 10-1455924, there is a description of a speech recognition keyword analysis service for the contents of a call during a bilateral call, but in the case of a three-party call incoming There is a problem that the solution for the speech recognition keyword analysis service for the multi-call contents can not be presented.

Patent Registration No. 10-1455924 (published on October 22, 2014)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a voice recognition keyword analysis service for a telephone conversation between two parties, Analysis is temporarily stopped and conversation with a third party can be performed by using a keyword analysis service of speech recognition or by not analyzing the three-character call if the user is an unwanted party. And a terminal and method for a multi-call content-based keyword analysis service.

In order to achieve the above object, a terminal for a multi-call content-based keyword analysis service according to an aspect of the present invention includes a first terminal for transmitting a call content with a first counterpart terminal to a service server via a first channel, A channel transmission unit; When receiving a call from a second counterpart terminal during a call with the first counterpart terminal, suspending transmission of the call content over the first channel (in accordance with a user's selection) A second channel transmission unit for transmitting a content of a call during a call with the second counterpart terminal to the service server through the second counterpart terminal; When the call is switched between the first counterpart terminal and the second counterpart terminal, the transmission of the contents of the call through the corresponding channel is suspended before switching among the first and second channels, A channel switching unit for switching the channel switching unit; And a display unit for receiving and displaying main keyword information extracted from the service server based on the contents of the conversation with the first or second counterpart terminal by the corresponding first or second channel.

Wherein the first channel and the second channel represent a channel generated so as to be distinguished from each other in one session formed with the service server, and the display unit displays a keyword filtered based on the repetition frequency of the same keyword among the received main keyword information, Can be displayed.

According to another aspect of the present invention, there is provided a method for a multi-call content based keyword analysis service, the method comprising the steps of: (a) Transmitting a content of a conversation to a service server through a first channel while communicating with a counterpart terminal; (b) receiving a call from a second counterpart terminal during a call with the first counterpart terminal, suspending transmission of the call content over the first channel (in accordance with a user's selection) Transmitting to the service server a content of a call during a call with the second counterpart terminal via a second channel; (c) when the call is switched between the first counterpart terminal and the second counterpart terminal, the transmission of the call content through the corresponding channel is suspended before the switching of the first or second channel, Transmitting to the service server; And (d) transmitting the main keyword information extracted from the service server based on the content of the communication with the first or second counterpart terminal transmitted through at least one of the steps (a) to (c) And a step for receiving and displaying the signals separately for each of the two channels.

Wherein the step (d) can display a filtered word based on the repetition frequency of the same keyword among the received main keyword information, and the first channel and the second channel are displayed in a single session formed with the service server It can be generated so as to be distinguished from each other.

According to another aspect of the present invention, there is provided a computer-readable recording medium recording a program for causing a computer to execute a method for the multi-call content based keyword analysis service.

According to another aspect of the present invention, there is provided an application stored in a medium for executing a method for the multi-call content based keyword analysis service in combination with hardware.

According to another aspect of the present invention, there is provided a computer program stored in a medium for executing a method for the multi-call content based keyword analysis service in a computer.

As described above, according to various aspects of the present invention, when a user receives a call from a third party when using a speech recognition keyword analysis service for a call content during a bilateral call, The analysis can be temporarily stopped and conversation with a third party can be performed by using the keyword analysis service of speech recognition or by not analyzing the three-character call if the user is not an interested party. .

1 is a configuration diagram of a system for a multi-call content-based keyword analysis service according to an embodiment of the present invention;
2 is a configuration diagram of a terminal for a multi-call content-based keyword analysis service according to an embodiment of the present invention;
3-4 are flowcharts of a method for a multi-call content-based keyword analysis service according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, like reference numerals are used to denote like elements in the drawings, even if they are shown in different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 is a block diagram of a system for a multi-call content-based keyword analysis service according to an embodiment of the present invention. As shown in the figure, a communication network 1, a terminal A 2, a terminal B 3, C (4), and a service server (5).

The communication network 11 is a single or a combination of two or more terminals that can communicate by connecting the terminal A 2, the terminal B 3, the terminal C 4 and the service server 5 by wire, wireless and / It can be any network of.

A terminal A 2, a terminal B 3 and a terminal C 4 are connected to a mobile communication terminal, a PDA, a smart phone, a tablet PC or the like capable of voice communication, video communication, data communication, When the user of the terminal A (2) serving as a service subscriber during the communication between the terminal A (2) and the terminal B (3) uses the voice recognition keyword analysis service for the corresponding call content for the convenience of explanation, A case where a call is received from the terminal C (4) to the terminal A (2) will be described on the assumption.

The service server 5 has a voice recognition solution, a keyword extracting solution in a sentence, a meaning tag solution for each keyword, a recommendation word matching solution for each keyword, and a multi-channel control function in one session, It is possible to provide the main keyword information extracted based on the received call content, that is, the content of the call between the subscriber terminal A (2) and the counterpart terminal B (3) or C (4), to the subscriber terminal A (2).

The service server 5 is a service server that receives a call from the second counterpart terminal C (4) to the terminal A (2) as a third party in communication with the first counterpart terminal B (3) (2) and the first counterpart terminal B (3) or the communication between the subscriber terminal A (2) and the second counterpart terminal C (4) when the call is switched to the second counterpart terminal C (Sender and / or recipient) including the main keyword information, the to-do list information, and the main list of interest information based on the contents of the conversation between the caller and the receiver 4, (Hereinafter, referred to as log storage), and selects interest information of the extracted caller or interest information of the log-stored caller from the user of the subscriber terminal A (2) And can provide one piece of information to the corresponding terminal A (2).

In the present embodiment, log storage refers to storing the corresponding party, interest information of the party extracted from the real-time conversation contents, and the date and time of the conversation.

FIG. 2 is a detailed configuration diagram of a terminal A (2) as a subscriber terminal of FIG. 1 as a configuration of a terminal for a multi-call content-based keyword analysis service according to an embodiment of the present invention. A first channel transmission unit 21, a second channel transmission unit 23, a channel switching unit 25, and a display unit 27.

Hereinafter, for convenience of description, it is assumed that the user of the terminal A (2) serving as the service subscriber during the communication between the subscriber terminal A (2) and the first counterpart terminal B (3) A case where a call is made from the second counterpart terminal C (4) to the terminal A (2) as a third party when the service is selected and used will be described as an example.

The first channel transmission unit 21 transmits the content of the corresponding call (hereinafter abbreviated as the first call content) in the communication between the subscriber terminal A 2 and the first counterpart terminal B 3 via the first channel to the service server For example, if a user of the terminal A (2) selects a service according to the present invention, a session is established between the terminal A (2) and the service server (5) The first channel can be generated and the first call content can be transmitted.

The second channel transmission unit 23 transmits a call to the second counterpart terminal C (3) when the call is received from the second counterpart terminal C (3) to the terminal A (2) during communication between the subscriber terminal A (2) and the first counterpart terminal B (Hereinafter, referred to as " second call content ") during the call with the second counterpart terminal C (3) via the second channel separated from the first channel by suspending the transmission of the first call content through the first channel For example, when a user of the subscriber terminal A 2 selects a service according to the present invention during a call between the terminal A 2 and the terminal C 3, A second channel distinguished from the first channel may be created in one session formed with the service server 5 to transmit the second call content.

The channel switching unit 25 switches the user of the subscriber terminal A 2 from the first counterpart terminal B 3 to the second counterpart terminal C 4 or from the second counterpart terminal C 4 When switching to the first counterpart terminal B (3), the transmission of the contents of the call through the corresponding channel is temporarily stopped before switching among the first and second channels, and the corresponding contents of the call are transmitted to the service server 5 via the corresponding channel For example, when the communication partner is switched from the first counterpart terminal B (3) to the second counterpart terminal C (4), the transmission of the first call content over the first channel is suspended and the second channel When the second party C (4) is switched from the second party C (4) to the first counterpart B (3), the second call is transmitted to the service server 5 via the second channel The transmission of the contents is suspended and the contents of the first call are transmitted through the first channel Can be controlled to be transferred to the service server (5).

The display unit 27 displays the main keyword information extracted based on the contents of the first or second conversation with the first or second counterpart terminal from the service server 5 according to the selection of the user by the corresponding first or second channel For example, by filtering a keyword repeated a predetermined number of times or more based on the repetition number of times of the same keyword among the main keyword information received from the service server 5, (Words) can be displayed on the screen together with the communication partner information.

FIG. 3-4 is a flowchart of a method for a multi-call content-based keyword analysis service according to an embodiment of the present invention, and is applied to the subscriber terminal A (2) .

FIG. 3 is a flowchart illustrating a method of transmitting a call content per channel in a multi-call mode at the subscriber terminal A 2, among methods for a multi-call content-based keyword analysis service according to an embodiment of the present invention.

First, the subscriber terminal A (2) determines whether the service according to the present invention is selected from the subscriber (user) (S303) during communication with the first counterpart terminal B (3) (S301) If the corresponding service is selected, a session is established with the service server 5, a first channel is created in the session, and the contents of the call during the call in step S301 are transmitted to the service server 5 through the first channel of the session (S305 ).

Subsequently, the subscriber terminal A 2 confirms whether or not a telephone call from a third party (hereinafter referred to as a second counterpart terminal C 4) is received (S307), and as a result of the confirmation in the step S307, If a call from the second counterpart terminal C (4) is received as a result of the check in step S309, it is checked whether or not the call from the user C (4) The transmission of the call content with the first counterpart terminal B 3 via the first channel is suspended and the call enters the communication state between the subscriber terminal A 2 and the second counterpart C 4 in step S311.

Subsequently, the subscriber terminal A (2) generates a second channel, which is distinguished from the first channel, in one session formed in step S305, and transmits the content of the call during the call in step S311 to the service server 5 via the second channel of the session. (S315).

Subsequently, the subscriber terminal A (2) transfers the call from the second counterpart terminal C (4) to the first counterpart terminal B (3) or from the first counterpart terminal B (3) to the second counterpart terminal C (S317). If it is determined in step S317 that there is a call conversation, it is determined to transmit the content of the corresponding call to the service server 5 through step S315 or step S315 (step S319) .

4 illustrates a processing method in the case where the subscriber terminal A 2 receives the main keyword information for each channel from the service server 5 among the methods for the multi-call content based keyword analysis service according to the embodiment of the present invention FIG.

First, the subscriber terminal A 2 performs steps S301 to S319 in FIG. 3 to transmit the multi-call contents to the service server 5 for each channel, and checks whether the corresponding call is terminated (S401).

On the other hand, the service server 5 receives the main keyword (s) based on the contents of communication between the subscriber terminal A 2 and the first counterpart terminal B 3 and the contents of communication between the subscriber terminal A 2 and the second counterpart C 4 The subscriber terminal A 2 can extract the extracted main keyword information for each channel and provide it to the subscriber terminal A 2. If the subscriber terminal A 2 determines in step S 401 that the corresponding call is terminated, The main keyword information for each channel provided from the service server 5 is automatically or selectively received (S403).

Subsequently, the subscriber terminal A 2 filters the main keyword information for each channel received in step S403 according to a predetermined priority based on the number of times of repetition (mention) of words or the like (S405) Information is displayed on the screen and is provided to the user (S407).

Meanwhile, according to the method for the multi-call content-based keyword analysis service described above, a computer-readable recording medium storing a program for causing the computer to execute the method can be implemented.

Meanwhile, according to the method for the multi-call content-based keyword analysis service described above, an application stored in the medium can be implemented in order to execute the method in combination with hardware.

Meanwhile, according to the method for the multi-call content-based keyword analysis service described above, a computer program stored in the medium can be implemented in order to execute the method in the computer.

For example, as described above, a method for a multi-call content-based keyword analysis service according to an embodiment of the present invention includes a computer-readable recording medium including program instructions for performing various computer-implemented operations, Lt; / RTI > The computer-readable recording medium may include a program command, a local data file, a local data structure, or the like, alone or in combination. The recording medium may be those specially designed and constructed for the embodiments of the present invention or may be those known to those skilled in the computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floppy disks, and ROMs, And hardware devices specifically configured to store and execute the same program instructions. The recording medium may be a transmission medium such as an optical or metal line, a wave guide, or the like, including a carrier wave for transmitting a signal designating a program command, a local data structure, or the like. Examples of program instructions may include machine language code such as those generated by a compiler, as well as high-level language code that may be executed by a computer using an interpreter or the like.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1: Network
2: subscriber terminal
3: First counterpart terminal
4: second counterpart terminal
5: Service server
21: First channel transmission section
23: second channel transmission section
25: Channel switching unit
27:

Claims (11)

A first channel transmission unit for transmitting a content of a call during a call with a first counterpart terminal to a service server via a first channel;
When the call is received from the second counterpart terminal during a call with the first counterpart terminal, suspending transmission of the call content on the first channel and transmitting, via the second channel separated from the first channel, A second channel transmission unit for transmitting a content of a call during a call with the service server;
When the call is switched between the first counterpart terminal and the second counterpart terminal, the transmission of the contents of the call through the corresponding channel is suspended before switching among the first and second channels, A channel switching unit for switching the channel switching unit; And
And a display unit for displaying key keyword information extracted from the service server on the basis of contents of a call with the first or second counterpart terminal. The method according to claim 1,
Wherein the first channel and the second channel are generated to be distinguished from each other in one session formed with the service server. The method according to claim 1,
Wherein the display unit displays a filtered word based on the repetition frequency of the same keyword among the received main keyword information. The method according to claim 1,
Wherein the display unit receives the main keyword information extracted from the service server by the corresponding first or second channel, and receives and displays the key keyword information. A method for performing at a subscriber terminal for a multi-currency content based keyword analysis service,
(a) transmitting a content of a call to a service server via a first channel during a call with a first counterpart terminal;
(b) if a call is received from a second counterpart terminal during a call with the first counterpart terminal, suspending transmission of the call content on the first channel and transmitting the call content through the second channel separated from the first channel, 2) transmitting a content of a call to a service server during a call with a counterpart terminal;
(c) when the call is switched between the first counterpart terminal and the second counterpart terminal, the transmission of the call content through the corresponding channel is suspended before the switching of the first or second channel, Transmitting to the service server; And
(d) displaying key keyword information extracted from the service server based on the contents of the conversation with the first or second counterpart terminal transmitted through at least one of the steps (a) to (c) A method for multi - currency content - based keyword analysis service. 6. The method of claim 5,
Wherein the first channel and the second channel are generated to be distinguished from each other in one session formed with the service server. 6. The method of claim 5,
Wherein the step (d) displays a filtered word based on the repetition frequency of the same keyword among the received main keyword information. 6. The method of claim 5,
Wherein the step (d) comprises receiving and displaying the extracted main keyword information by the corresponding first or second channel from the service server. 9. A computer-readable recording medium having recorded thereon a program for causing a computer to execute a method for the multi-currency content keyword analysis service according to any one of claims 5 to 8. 9. An application stored on a medium for executing in combination with hardware a method for the multi-currency content based keyword analysis service of any one of claims 5-8. 9. A computer program stored on a medium for executing in a computer a method for the multi-currency content based keyword analysis service of any one of claims 5 to 8.

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