KR101719742B1 - Method and apparatus for mobile messenger service by using avatar - Google Patents

Abstract

Disclosed are a method and a device for a mobile messenger service by using an avatar. The method for the mobile messenger service by using the avatar comprises: a step of receiving avatar setting information to determine the avatar of a user from a user device; a step of determining the emotional state of the user by parsing a message inputted from the user device; and a step of determining the operation of the avatar based on the emotional state of the user.

Description

TECHNICAL FIELD The present invention relates to a method and apparatus for mobile messenger service using an avatar,

The present invention relates to a messenger service method and apparatus, and more particularly, to a mobile messenger service method and apparatus using an avatar.

Various message transmission and reception using an instant messenger service are performed on the Internet. The instant messenger can be installed in a personal computer (PC), a mobile device of a user, or the like as a tool for distributing various contents on a network and realizing conversation (phone / chat / file transfer, etc.)

If you want to use messenger service, you can download Messenger related software (or application) from the messenger service company's server and use it easily. Although the messenger service initially became popular as a means of communication, in recent years, there have also been a growing number of companies using messenger services for business purposes. Messenger provides services such as real time message transmission, file sending, content service, multimedia communication, wireless message sending, and game. In addition to these basic messenger features, several different sites offer competitive differentiated services.

The primary purpose of these messengers is in the delivery of messages. Many instant messaging providers are doing a lot of research on how to make their messaging more effective.

KR 10-2004-0061475

One aspect of the present invention provides a mobile messenger service method using an avatar.

Another aspect of the present invention provides a mobile messenger service apparatus using an avatar.

A mobile messenger service method using an avatar according to an aspect of the present invention includes receiving avatar setting information for determining a user avatar from a user device, parsing a message input from the user device, And determining an operation of the avatar based on the emotion state of the user.

Meanwhile, the mobile messenger service method using an avatar includes receiving operational setting information of an avatar according to a touch / motion of the user from the user device, receiving the touch / motion information input from the user device, And determining the operation of the avatar based on the information and the touch / motion information.

The mobile messenger service method using an avatar may further include receiving reaction request information requesting a reaction operation of an avatar of the user's chatting partner from the user device, receiving a reaction action request of the avatar of the chatting partner based on the reaction request information, And the reaction request information may be generated by touch / motion of the avatar of the conversation partner of the user.

Further, the operation of the avatar of the user is determined by reflecting the main emotional state of the user, and the expression intensity of the operation may be determined according to the main emotional state.

In addition, the main emotion state is determined based on the syntax analysis, and the syntax analysis includes subject information included in the input message, emotion state expression information included in the input message, time included in the input message Information on the cause of the emotion state included in the input message, and information on the cause of the emotion state included in the input message.

In the mobile messenger service apparatus using an avatar according to another aspect of the present invention, the mobile messenger service apparatus includes a processor, and the processor receives avatar setting information for determining a user avatar from the user apparatus, An emotion state of the user is parsed by parsing a message input from the device, and the operation of the avatar is determined based on the emotion state of the user.

The processor receives the operation setting information of the avatar according to the user's touch / motion from the user device, receives the touch / motion information input from the user device, and receives the operation setting information and the touch / motion information To determine the operation of the avatar.

The processor may be configured to receive reaction request information requesting a reaction operation of an avatar of the user's chatting party from the user device and to control a reaction operation of the avatar of the chatting party based on the reaction request information The reaction request information may be generated by touch / motion with respect to the avatar of the conversation partner of the user.

Further, the operation of the avatar of the user is determined by reflecting the main emotional state of the user, and the expression intensity of the operation may be determined according to the main emotional state.

In addition, the main emotion state is determined based on the syntax analysis, and the syntax analysis includes subject information included in the input message, emotion state expression information included in the input message, time included in the input message Information on the cause of the emotion state included in the input message, and information on the cause of the emotion state included in the input message.

The mobile messenger service method and apparatus using the avatar according to the embodiment of the present invention can realize an advanced mobile messenger platform that meets the needs of the user and easily transmit various emotional expressions to the conversation partner based on the 3D avatar, have. In addition, it may be possible to generate revenue from messenger services that use 3D avatars, costumes, and motion animation sales.

1 is a conceptual diagram illustrating a messenger service according to an embodiment of the present invention.
2 is a conceptual diagram illustrating a 3D avatar setting method according to an embodiment of the present invention.
3 is a conceptual diagram illustrating a method of controlling a 3D avatar through a touch / motion recognition of a user according to an embodiment of the present invention.
4 is a conceptual diagram illustrating a method of controlling a 3D avatar through touch / motion recognition of a user according to an embodiment of the present invention.
5 is a conceptual diagram illustrating a method of controlling an operation of a 3D avatar through analysis of conversation contents according to an embodiment of the present invention.
6 is a conceptual diagram illustrating a method for controlling the operation of a 3D avatar through analysis of conversation contents according to an embodiment of the present invention.
7 is a conceptual diagram illustrating a method for determining a user's main emotional state according to an embodiment of the present invention.
8 is a conceptual diagram illustrating a reaction method of a 3D avatar according to an embodiment of the present invention.
9 is a conceptual diagram illustrating a 3D avatar messenger service apparatus according to an embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

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

The existing messenger service can have the following characteristics.

Many existing messenger service interfaces consist of conversation contents, contact information, input window and sticker (emoticon) selection window.

The conversation contents input by the conversation partner are located on the left side of the screen, and the conversation contents input by the user can be located on the right side of the screen.

The time (or date) of conversation with the conversation partner according to the messenger service can be displayed on the screen, and an indicator for indicating whether or not the message transmitted by the conversation partner has been read can be displayed on the screen.

The information of the conversation partner may be displayed as the name of the conversation partner (nickname of the partner) or an icon or picture registered in the conversation program.

The user can increase the fun and immersiveness of the conversation by providing emoticons and graphic interface format (GIF) animation that can express their own state or emotion.

It is difficult to express various emotions of the user in a dynamic manner only by the basic icons provided by the mobile platform or the images and GIF animation provided by the messenger platform. As the hardware specification of a user's mobile device (e.g., a smartphone) is improved, various communication methods can be utilized in the messenger service. Therefore, it is necessary to improve the basic function of the messenger, which is the communication of the emotions among the people, in order to utilize the messenger service as a tool of communication among the users who are settled in a daily life rather than simply for the purpose of delivering the message.

A method for transmitting emotion and status of a user to a conversation partner in real time based on an avatar (or a 3D avatar) on behalf of a user on a messenger service is disclosed in an embodiment of the present invention. Based on the multi-touch interface and the emotion analysis method, the 3D avatar of the user expresses the emotion and the state of the user, thereby overcoming the limitation of communication through the messenger. Hereinafter, an avatar may be used to mean an object that is a 3D avatar but a 3D avatar instead of a user. Hereinafter, it is assumed that a messenger service is provided through a messenger application installed in a user device in the embodiment of the present invention.

1 is a conceptual diagram illustrating a messenger service according to an embodiment of the present invention.

1, a 3D avatar-based messenger service (hereinafter referred to as 3D avatar messenger service) providing screen according to an embodiment of the present invention is disclosed.

The messenger service device can provide a 3D avatar of the user and a 3D avatar of the user's conversation partner. In addition, the messenger service device recognizes the touch and / or gesture (or the user's motion) with respect to the user device by the user and recognizes the 3D avatar of the user so that the operation corresponding to the recognized touch and motion is performed through the 3D avatar of the user Can be controlled.

In addition to this, the messenger service apparatus can analyze the conversation contents of the conversation partner of the user and the user to determine the emotion state of the user, and control the avatar so that the operation corresponding to the emotion state of the user is performed through the avatar.

Specifically, the user's interactive environment in the 3D messenger service may include a dialogue content area, a 3D avatar area, and a dialogue input window area.

In the conversation contents area 100, message transmission and reception details (or conversation contents) between the user and the other party can be outputted.

In the dialogue input area 120, a new message (or conversation) of the user may be input.

In the 3D avatar area 140, a 3D avatar of a user and a 3D avatar of a conversation partner can be displayed. The 3D avatar of the user can perform various emotional expressions or actions by analyzing the operation reflecting the touch or motion by the user, the message of the user, and the transmission and reception of messages between the user and the conversation partner. For example, a variety of emotional expressions and behaviors such as emotional expressions of emotion, affection expression, and fighting can be performed by the 3D avatar.

The user can change the 3D avatar and purchase 3D avatar clothing or animation through the online shop provided by the 3D avatar messenger service to produce his or her 3D avatar.

2 is a conceptual diagram illustrating a 3D avatar setting method according to an embodiment of the present invention.

In Fig. 2, a 3D avatar setting method of a user is disclosed.

Referring to FIG. 2, the user can select his / her 3D avatar through the character setting step.

If the character is selected through the character setting step, the fashion item of the 3D avatar selected through the fashion item purchasing step can be purchased. For example, a user can purchase various fashion items for decorating a 3D avatar such as clothes, hair, shoes, etc. of a 3D avatar through a fashion item purchasing step.

After the fashion item is selected through the fashion item purchasing step, the 3D avatar's motion item can be purchased through the purchase of the motion item. For example, the user can purchase motion items for various operations of the 3D avatar through the motion item purchasing step.

3 is a conceptual diagram illustrating a method of controlling a 3D avatar through a touch / motion recognition of a user according to an embodiment of the present invention.

3, the control of the 3D avatar through the touch / motion recognition of the user is started.

Referring to FIG. 3, a user can input a touch / motion through a touch recognition interface (for example, a touch screen) for touch / motion recognition implemented in a user device.

For example, a user can operate a 3D avatar by inputting not only a touch operation, a slide operation, and a zoom operation, but also a specific graphic such as a star or a heart to a touch / motion recognition interface.

The touch / motion information input to the user may be input to the user device as touch / motion input information, and the 3D avatar of the user may operate according to the touch / motion input information.

Alternatively, the touch / motion information input to the user may be input to the messenger service server as touch / motion input information, and the messenger service server may transmit control information of the 3D avatar to the user device to control the operation of the user's 3D avatar have.

For example, the user can touch the 3D avatar of the user and perform the motion of sweeping to the conversation partner, and in this case, the 3D avatar of the user can rush to the 3D avatar of the conversation partner.

4 is a conceptual diagram illustrating a method of controlling a 3D avatar through touch / motion recognition of a user according to an embodiment of the present invention.

4, the control of the 3D avatar based on the motion performed by the user device of the user is started.

Referring to FIG. 4 (A), the user can input the heart to the touch / motion recognition interface. As described above, the motion of drawing the heart of the user can be generated as the inputted touch / motion information, and the user device or the messenger service device can control the operation of the user's 3D avatar.

Based on the motion of the user's heart drawing, the user's 3D avatar can kiss the 3D avatar of the other party.

Referring to FIG. 4B, the user can touch the 3D avatar of the conversation partner. For example, the 3D avatar of the user may be temporarily exited, or a touch / motion signal inputted through a specific operation setting may be a signal for controlling the 3D avatar of the conversation partner, thereby performing a touch on the 3D avatar of the other party . When the user touches the 3D avatar of the other party, the 3D avatar of the conversation partner can perform the reaction according to the user's touch / motion.

That is, the user can control the 3D avatar of the conversation partner to induce the reaction of the 3D avatar of the conversation partner. The reaction of the 3D avatar of the conversation partner according to the motion of the 3D avatar of the user can increase the intimacy between the user and the conversation atmosphere.

That is, in the messenger service according to the embodiment of the present invention, the action of the 3D avatar is performed based on the touch / motion recognition of the user rather than the transmission of the emoticon, and the 3D avatar of the user of the user can be controlled, Service limitations can be overcome.

5 is a conceptual diagram illustrating a method of controlling an operation of a 3D avatar through analysis of conversation contents according to an embodiment of the present invention.

5 illustrates a method of analyzing conversation contents (or a transmitted / received message) between a user and a conversation partner and controlling the 3D avatar of the user and the 3D avatar of the conversation partner based on the conversation contents.

Referring to FIG. 5, a message input by a user and a conversation partner may be analyzed through the parsing unit 500. The parsing unit 500 can analyze the sentence components in the message such as subject, emotional expression word, other time related words, words related to the cause of emotional expression, phrases / phrases, etc. in the conversation contents. The emotion state determining unit 550 may determine the emotion state of the user based on the sentence component analyzed by the parsing unit 500 so that the emotion expression / operation of the 3D avatar may be automatically controlled.

The division analysis / emotion state judgment for the conversation contents can be performed by the user apparatus having the 3D avatar messenger application installed or by the 3D avatar messenger service apparatus.

For example, the syntax analysis unit 500 determines whether typical words that can be matched with the laughing operation such as 'haha' 'keke' '^^' exist in the user's conversation content (or message) , The emotion state determining unit 550 determines that the emotion state of the user is pleasant and controls the 3D avatar of the user so that the 3D avatar of the user matches the conversation contents .

For example, the parsing unit 500 may determine whether common words that can be matched with a crying operation such as' sadness', 't' ', etc. exist in the user's conversation content (or message) The emotion state determination unit 550 may determine that the emotion state of the user is sad and control that the 3D avatar of the user matches the conversation contents.

The laughing and crying operations of the 3D avatar can be implemented in a plurality of steps.

For example, the 3D avatar can perform the first stage laughing operation or the fifth stage laughing operation according to the intensity of the enjoyment. In addition, the 3D avatar can perform the first stage crying operation or the fifth crying operation according to the intensity of the sadness. The higher the level of action, the more powerful emotions can be expressed.

3D avatar may have different degrees of laughter (or pleasure) and crying (or sadness) depending on the degree of emotion. For example, considering the frequency in the sentences of common words that can be matched with the laughing action, the higher the frequency in the sentence of the common words that can be matched with the laughing action, the more the 3D avatar will perform the higher level laughing Can be performed to express stronger joy. As another example, considering the frequency in the sentences of common words that can be matched with the crying operation, the higher the frequency in the sentences of common words that can be matched with the crying operation, the more the 3D avatar Can perform the crying motion of the sadness to express more sadness.

In addition, the syntax analysis according to the embodiment of the present invention can be performed adaptively according to the user.

For example, in the case of the user A, the message is regularly included in the message, which matches with the laughing operation such as' ㅋㅋ ', and in the case of the user A, the message is matched with the laughing operation such as' Can be assumed.

In such a case, when the messages of the user A and the user B include the expression 'blah blah' in the message, the stage of the laughing operation of the 3D avatar of the user B is implemented to be higher than the stage of the laughing operation of the 3D avatar of the user A .

That is, the strength of the emotional expression of the 3D avatar of the user can be adaptively adjusted by analyzing the user's existing input message.

In FIG. 5, for example, the crying operation related to the pleasant emotions and the sad emotions related to the pleasant emotions have been described by way of example, but the present invention is not limited to the laughing and crying operations, but also the actions associated with emotions such as joy, The actions associated with the emotion can also be represented by the user's 3D avatar.

6 is a conceptual diagram illustrating a method for controlling the operation of a 3D avatar through analysis of conversation contents according to an embodiment of the present invention.

In FIG. 6, a method for determining a user's main emotional state based on an emotional analysis unit is disclosed. The main emotion state may refer to the emotion state currently dominating the user. The main emotional state can be expressed in other expressions as the primary emotional state.

Referring to FIG. 6, the emotion analyzing unit may be implemented to determine a user's main emotional state 600 and to determine the operation of the 3D avatar in consideration of the user's main emotional state 600.

The emotion analyzing unit can determine the user's main emotion state 600 based on the analyzed user's message through the syntax analysis unit and express the user's main emotion state 600 in the 3D avatar of the user. The user's main emotional state 600 can determine the basic operation / basic emotional state of the user's 3D avatar in the absence of dialogue.

The operation of the 3D avatar according to various emotional expressions inputted by the user can be influenced by the degree of the current emotion. For example, when the current user's emotional state is a strong joy state, the repetition frequency of the operation of the 3D avatar related to joy is high (or the operation of the 3D avatar related to the relatively high joy is performed) The operation of the 3D avatar associated with the relatively low intensity sadness can be performed.

As a specific example, according to the embodiment of the present invention, the degree of joy and the degree of sadness may be set differently in consideration of the current emotional state 600 of the current user. For example, if the current user's main emotional state 600 is 'joy', the expression of 'joy in five levels' is performed by the 3D avatar as a result of parsing the same sentence including information on feelings of being happy . On the other hand, if the current user's main emotional state 600 is 'sad', the expression of 'joy of one level' can be performed by the 3D avatar as a result of parsing the same sentence including information about the feeling of being happy have. The expression of joy in the first stage may be an expression operation expressing lower joy than the expression of joy in the fifth stage.

That is, according to an embodiment of the present invention, the current main emotional state 600 of the user is analyzed and emotional expressions of different intensities for the same phrase based on the user's main emotional state 600 are displayed by the user's 3D avatar .

7 is a conceptual diagram illustrating a method for determining a user's main emotional state according to an embodiment of the present invention.

7 illustrates a method for determining the strength of an emotional expression of a user's 3D avatar by reflecting a user's main emotional state.

Referring to FIG. 7, the emotion state of the user through parsing can be determined to determine the current emotion. For example, the main emotional state of the user can be determined by analyzing the syntax included in the message transmitted by the user. For example, words related to emotional expressions (emotional expressive words) can be extracted from a message transmitted by a user.

For example, the emotional expression word can be a word associated with a person's emotional expression such as happy, sad, crying, laughing, happy, The subject information of the emotional expression word can be determined after extracting the emotional expression word related to the human emotional expression.

That is, the subject information of the emotional expression word can be determined to determine whether the emotional expression is related to the user's feelings or not, and with the non-user.

The subject information of the emotional expression can be determined by extracting the subject in consideration of the structure of the sentence. If there is no subject of the message among the messages containing the emotion expression word, the subject of the emotion expression word can be estimated as the user. For example, if the message 'Mom is angry' is assumed, the emotional expression word may be 'angry', and the subject of 'angry' may be the mother. Therefore, it can be determined that the subject of the emotion expression word is not the user.

As another example, in a message such as "I am sad because my bowl is broken," there is no subject of "sad", which is the emotional expression word, so the subject of the emotional expression word can be determined as the user.

If there are a plurality of emotional expressions in which the subject of the word is the user, the dominant emotional expressive word among the plurality of emotional expressive words can be determined to determine the main emotional state of the user.

For example, the main emotional state may be determined by a message including a subject instruction word (user) 700 + a time indication word (current instruction) 710 + an emotional expression word 730, The emotional expression word 730 may be the dominant emotional expression word. That is, the emotional expression word 730 included in the message accurately expressing the current state of the user may be the dominant emotional expression word, and the dominant emotional expression word may be determined to be the main emotional state of the user. As described above, when there is no subject in the message, the subject of the message can be estimated as a user.

For example, when the message " I am happy today " is transmitted by the user, the emotional expression word 730 included in the message may be 'pleasant', and 'enjoyment' It can be determined to be the main emotional state. As described above, the user's main emotional state can be reflected in the user's 3D avatar.

If there is no message including the subject instruction word (user) 700, the time indication word (current instruction) 710 and the emotion expression word 730, the subject instruction word (user) The main emotional state of the user can be determined based on a message including an instruction phrase / phrase (phrase / phrase) 700 indicating a cause of emotion and an emotional expression word 730.

For example, when the message " I am sad to be ignored " is transmitted by the user, the emotional expression word 'sad' included in the message may be the dominant emotional expression word, and the 'sad' State. Likewise, the user's main emotional state can be reflected in the user's 3D avatar.

The user's main emotional state can be determined based on the most recently entered message by the user.

The main emotional state of the user can be determined by the sentence of the structure including the most recently inputted subject instruction word (user) + time indication word (current instruction) + emotional expression word, and if there is no sentence of the above structure, The main emotional state of the user can be determined by the sentence of the structure including the recently inputted word (user) + cause instruction phrase / clause (clause / clause indicating the cause of emotion) + emotional expression word.

8 is a conceptual diagram illustrating a reaction method of a 3D avatar according to an embodiment of the present invention.

8 illustrates a method of performing a reaction of a user's 3D avatar.

8, the user may perform a reaction to the emotional expression / action of the 3D avatar 850 of the conversation partner.

For example, when the 3D avatar 850 of the conversation partner expresses sadness, the 3D avatar 800 of the user can perform an operation of gaining sadness by a reaction operation. As another example, if the conversation partner's 3D avatar 850 expresses pleasure, the user's 3D avatar 800 may perform an action of expressing pleasure together with the reaction action. Such a reaction action may be set by a user or automatically set in a 3D avatar based messenger service.

The user can also set the degree of the above reaction action. For example, the reaction intensity can be selected as one of the above, middle, and lower, and the degree of reaction to the emotional expression / action of the conversation partner can be set.

Or in a 3D avatar based messenger service, a reaction action may be set to be performed only when the conversation frequency is more than a certain level in consideration of the conversation frequency between the user and the conversation partner, so that the reaction action is performed by the 3D avatar only intimately.

9 is a conceptual diagram illustrating a 3D avatar messenger service apparatus according to an embodiment of the present invention.

9, the configuration of the 3D avatar messenger service apparatus is disclosed. Each of the components of the 3D avatar messenger service apparatus can perform the operations described above with reference to Figs. For example, the configuration unit of the 3D avatar messenger service apparatus can perform the following operations.

9, the 3D avatar messenger service apparatus includes a 3D avatar setting unit 900, a message service unit 910, a syntax analysis unit 920, an emotion state determination unit 930, a reaction setting unit 940, A touch / motion setting unit 950, a communication unit 960, and a processor 970.

The 3D avatar setting unit 900 may be implemented for setting the 3D avatar of the user (3D avatar selection, 3D avatar dressing, animation setting).

The message service unit 910 may be implemented to provide a message transmission and reception service between a user and a conversation partner.

The parsing unit 920 may be implemented to analyze a message input by a user into a sentence constituting a phrase.

The emotion state determination unit 930 can be implemented to determine and analyze the emotion state of the user based on the result of the analysis of the syntax.

The reaction setting unit 940 may be configured to set a reaction of the 3D avatar of the user with respect to the operation of the 3D avatar of the conversation partner.

The touch / motion setting unit 950 may be configured to set an operation / emotion expression of the 3D avatar of the user according to the touch / motion input by the user.

The communication unit 960 may be implemented for communication of the user equipment.

The processor 970 includes a 3D avatar setting unit 900, a message service unit 910, a syntax analysis unit 920, an emotion state determination unit 930, a reaction setting unit 940, a touch / motion setting unit 950, , And the communication unit 960. [0086]

The mobile messenger service method using such an avatar can be implemented in an application or in the form of program instructions that can be executed through various computer components and recorded in a computer-readable recording medium. The computer-readable recording medium may include program commands, data files, data structures, and the like, alone or in combination.

The program instructions recorded on the computer-readable recording medium may be ones that are specially designed and configured for the present invention and are known and available to those skilled in the art of computer software.

Examples of computer-readable recording 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 floptical disks, media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like.

Examples of program instructions include machine language code such as those generated by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware device may be configured to operate as one or more software modules for performing the processing according to the present invention, and vice versa.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

Claims (10)

The mobile messenger service method using the avatar,
Receiving avatar setting information for determining a user avatar from a user device;
Determining a user's emotional state by performing a syntax analysis on a message input from the user device; And
Determining an action of the avatar based on the emotional state of the user,
Wherein the operation is determined by further considering the main emotional state of the user,
The presentation intensity of the action is determined according to the main emotion state,
Wherein the main emotional state is determined based on the parsing,
The parsing may include subject information included in the input message, emotion state expression information included in the input message, time information included in the input message, cause of the emotion state expression information included in the input message , ≪ / RTI > and < RTI ID = 0.0 >
The expression intensity of the operation is determined in consideration of the frequency of expression of the emotional state on the existing conversation history of the user,
If the input message does not include a subject, the subject of the emotion state expression information is estimated as the user, the main emotion state is determined,
If the input message is a plurality of messages, the main emotion state is determined based on emotion state expression information included in a message indicating a current state,
Wherein the main emotion state is determined based on emotion state expression information included in a message including a phrase indicating a cause of emotion when the input message has a plurality of messages. The method according to claim 1,
Receiving operation setting information of an avatar according to a touch / motion of the user from the user device;
Receiving touch / motion information input from the user device; And
And determining the operation of the avatar based on the operation setting information and the touch / motion information. 3. The method of claim 2,
Receiving reaction request information requesting a reaction operation of an avatar of a user's chat partner from the user device; And
Further comprising the step of controlling a reaction operation of the avatar of the conversation partner based on the reaction request information,
Wherein the reaction request information is generated by touch / motion of the avatar of the user of the conversation partner. delete delete 1. A mobile messenger service apparatus using an avatar,
Wherein the mobile messenger service device comprises a processor,
The processor receives avatar setting information for determining a user's avatar from a user device,
Determining a user's emotional state by performing a syntax analysis on a message input from the user device,
And determining an operation of the avatar based on the emotion state of the user,
Wherein the operation is determined by further considering the main emotional state of the user,
The presentation intensity of the action is determined according to the main emotion state,
Wherein the main emotional state is determined based on the parsing,
The parsing may include subject information included in the input message, emotion state expression information included in the input message, time information included in the input message, cause of the emotion state expression information included in the input message , ≪ / RTI > and < RTI ID = 0.0 >
The expression intensity of the operation is determined in consideration of the frequency of expression of the emotional state on the existing conversation history of the user,
If the input message does not include a subject, the subject of the emotion state expression information is estimated as the user, the main emotion state is determined,
If the input message is a plurality of messages, the main emotion state is determined based on emotion state expression information included in a message indicating a current state,
Wherein the main emotion state is determined based on emotion state expression information included in a message including phrases / phrases indicating a cause of emotion when a plurality of the input messages are present. The method according to claim 6,
The processor receives from the user device operation setting information of the avatar according to the touch / motion of the user,
Receiving touch / motion information input from the user device,
Wherein the controller is configured to determine the operation of the avatar based on the operation setting information and the touch / motion information. 8. The method of claim 7,
Wherein the processor receives reaction request information requesting a reaction operation of an avatar of the user's conversation partner from the user apparatus,
And controls the reaction operation of the avatar of the conversation partner based on the reaction request information,
Wherein the reaction request information is generated by touch / motion of the avatar of the user of the conversation partner. delete delete

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