KR100775561B1 - Method for expressing a feeling and state of caller in mobile node of communication state - Google Patents

Abstract

A feeling and state expressing method during a call in a mobile communication terminal is provided to enable a user to express the user's feeling or state to the other party in various types except a voice during a voice or video call by using the terminal, thereby improving a customer service. A message table consisting of expressing messages corresponding to feelings and states and abbreviated codes and DTMF(Dual Tone Multi Frequency) signals previously determined according to each expressing message is stored during a call(410). If one of the abbreviated codes is inputted while a speech channel is set, a DTMF signal corresponding to the inputted abbreviated code is read from the message table(420-440). The read DTMF signal is transmitted through the speech channel(450).

Description

Method for expressing a feeling and state of caller in mobile node of communication state}

1 is a block diagram illustrating a schematic structure of a general mobile communication system.

2 (a) and 2 (b) show an example of an implementation of the busy message table proposed by the present invention.

3 is a flowchart illustrating a method of selecting a busy message in a mobile communication terminal for transmitting busy emotion and status according to the present invention.

4 is a flowchart illustrating a method for transmitting emotion and status during a call in a transmitting mobile terminal according to a first embodiment of the present invention.

5 is a flowchart illustrating a method for transmitting emotion and status during a call in a receiving-side mobile communication terminal according to a first embodiment of the present invention.

6 is a flowchart illustrating a method for transmitting emotion and status during a call in a mobile communication terminal according to a second embodiment of the present invention.

7 is a functional block diagram showing the configuration of a mobile communication terminal according to the present invention.

Explanation of symbols on the main parts of the drawings

71: wireless transceiver 72: voice processing unit

73: speaker 74: microphone

75: DTMF encoder section 76: DTMF signal extraction section

77: DTMF decoder 78: control unit

79: storage unit 80: display unit

81: input unit

The present invention relates to a method for transmitting emotions and states in a mobile communication terminal, which enables a mobile communication terminal to express its emotions or states to a counterpart in various forms other than voice during a voice and video call.

1 illustrates a basic configuration of a mobile communication system providing a voice and video call service and a data service through a wireless channel. Referring to this, the mobile communication system is basically an infrastructure for connecting a wireless channel. A plurality of base stations 13 and 14 that are in charge of a wireless connection to each mobile communication terminal 11 and 12, and a plurality of exchanges 15 and 16 connected to the plurality of base stations 13 and 14 to perform call exchange. In addition, as a means for providing an additional service other than a call service, a short message service center (hereinafter referred to as SMSC) 17 that provides a text message service, and images, music, and video. Multimedia message service center for transmitting a multimedia message including one or more photos, etc. to the mobile communication terminals (11, 12) through a wireless data channel (Multime dia Message Service Center (hereinafter referred to as MMSC) 18 and a packet data service node (hereinafter referred to as PDSN) 19 for performing call processing for wireless data service. In the above, a plurality of exchanges (15, 16) and SMSC (17) are interconnected through the No. 7 mobile network.

In the above, a circuit network is implemented through the exchanges 15 and 16, and a voice service is provided through such a circuit network, and a packet network is implemented through the PDSN 19, so that data service is provided through this packet network.

In addition, in recent years, a wideband CDMA (WCDMA) mobile communication network has provided not only a voice call service but also a video call service.

In the above description, the mobile communication terminals 11 and 12, the base stations 13 and 14, and the exchanges 15 and 16 are classified into a calling party and a called party according to the subject of call connection.

In such a mobile communication system, the voice call service, when the calling mobile communication terminal 11 requests a call connection through the adjacent base station 13 to the calling exchange 15, the called exchange 15 receives the call. The mobile communication terminal 12 transmits a call connection to the called side exchange 16, which is connected to the called side mobile communication terminal 12 via the base station 14. After the transmission, the answering party in the called mobile communication terminal 12, a voice call is connected between the calling mobile communication terminal 11 and the called mobile communication terminal 12, the voice call is made.

In addition, the short message service is provided through the circuit network, and when the originating mobile communication terminal 11 sends a short message, it is delivered to the SMSC 17 through the originating exchange 15, and then the SMSC 17 Is transmitted to the called party's mobile communication terminal 12 via the called party's exchange 16.

As another service, a multimedia message service is provided through a packet network. When the calling terminal 11 accesses the MMSC 18 through the PDSN 19 and uploads multimedia data and files to be transmitted, When the MMSC 18 transmits a short message indicating that a wireless message has been received through the SMSC 17 to the called-party mobile communication terminal 12, the called-party mobile communication terminal 12 transmits the MMSC 18 through a packet network. Access to receive multimedia messages and files.

Each voice service, text message service, multimedia message service and the like described above are used independently of each other.

On the other hand, among the younger generations in which the use of digital communication devices is becoming commonplace, it is popular to express one's intentions and emotions in various forms through pictures, emoticons, and flash movies. When used properly, these expressions can convey more subtle emotions or states than words can convey.

By the way, such a picture or emoticon flash movie is delivered only through a short message service or a multimedia message service, but not in connection with a voice service.

For example, if you want to deliver a heart-shaped emoticon in the form of a call during a call, the user selects a text message sending function separately, creates or retrieves a desired heart-shaped emoticon, and calls the other party's phone number. Inconvenient to send a message through the process of creating a message, such as separately input to the calling party, for example, if you want to send a funny flash movie representing the current emotion during the call, stop the voice call connection again Access the packet network and send the file to the other party as a multimedia message.

Therefore, not only do a lot of inconvenience to the user, but also have to interrupt the conversation for a long time, there is a problem that the effective emotional delivery is not made.

The present invention has been proposed to solve the above-mentioned conventional problems, and an object thereof is to transmit an emotion or a state that is difficult to express in words to a counterpart in various ways other than voice during a voice or video call using a mobile communication terminal. Accordingly, the present invention provides a method for transmitting emotions and states during a call in a mobile communication terminal, which can improve customer service and secure a competitive edge in a mobile communication service field.

As a constitutional means for achieving the above object, the present invention provides a method for transmitting a call during the call and emotion state of the mobile communication terminal capable of a voice call and data communication, wherein the sender mobile communication terminal, Storing a busy message table for mapping the expression messages expressing emotion and state in a form and a DTMF signal set in one-to-one correspondence with each expression message; In a voice or video call state, receiving a request for delivering a specific expression message from among expression messages registered in the busy message table from a user; Retrieving a DTMF signal corresponding to the specific presentation message from the busy message table; And transmitting the retrieved DTMF signal to a call counterpart through a currently connected call channel.

In addition, as another configuration means for realizing the above object, in the method of transmitting the emotion and state during a call of the mobile communication terminal capable of voice call and data communication, the receiving side mobile communication terminal is in a form other than voice by emotion and state. Storing a busy message table mapping mapping messages representing each emotion and state and DTMF signals set in one-to-one correspondence with each presentation message; Receiving a DTMF signal from a call counterpart over a corresponding call channel in a voice or video call state; Searching the busy message table using the received DTMF signal as a key value to confirm a corresponding emotion and status expression message; And outputting the identified presentation message to the user.

In addition, the present invention as another means for achieving the above object, in the call and emotional state transfer method of the mobile communication terminal capable of voice call and data communication, the emotion and the state corresponding to each other in the form of emotion and Storing a busy message table mapping a presentation message representing a status; In a busy state, receiving, from a user, a request for delivering a specific expression message among expression messages registered in the busy message table; Confirming a format of the delivery requested presentation message; As a result of the checking, if the expression message is in a format that can be transmitted as a short message, constructing and transmitting a short message to a call partner as a message that has delivered the expression message; And as a result of the confirmation, if the expression message is in a format that cannot be transmitted as a short message, constructing and transmitting a multimedia message as a destination for the call partner as a message to which the expression message is transmitted.

In addition, the present invention is another configuration means for achieving the above object, the wireless transmission and reception unit for transmitting and receiving audio and video signals and data through a mobile communication system; A voice processor for outputting a voice signal received through the wireless transceiver through a speaker, converting the voice input through a microphone into a set voice signal, and outputting the voice signal to the wireless transceiver; An input unit consisting of a plurality of keypads for inputting a specific expression message transmission request of a user; A display unit for outputting an operation state and a received presentation message for transferring the presentation message during a call; A storage unit for storing an on-call message table for mapping between the expressing messages expressing emotion and state in a form other than voice and a DTMF signal set in one-to-one correspondence with each expressing message; When a request for transmission of a specific expression message is received through the input unit in a busy state, the DTMF signal is searched for by referring to the busy message table, and the transmission of the corresponding DTMF signal is instructed. A control unit which finds an expression message mapped with reference to the busy message table and outputs it through the display unit when received; A DTMF encoder for generating a DTMF signal indicated by the controller and outputting the DTMF signal to a wireless transceiver; DTMF signal extraction unit for extracting the DTMF signal from the wireless signal received through the wireless transceiver; And a DTMF decoder that checks the value of the DTMF signal extracted by the DTMF signal extractor and informs the controller.

In addition, the present invention is another configuration means for achieving the above object, a wireless transceiver for transmitting and receiving voice signals and data through a mobile communication system; A voice processor for outputting a voice signal received through the wireless transceiver through a speaker, converting the voice input through a microphone into a set voice signal, and outputting the voice signal to the wireless transceiver; An input unit consisting of a plurality of keypads for inputting a specific expression message transmission request of a user; A display unit for outputting an operation state and a received presentation message for transferring the presentation message during a call; A storage unit for storing an on-call message table for mapping between the expressing messages expressing emotion and state in a form other than voice and a DTMF signal set in one-to-one correspondence with each expressing message; And receiving a request for transmission of a specific presentation message through the input unit in a busy state, confirming the selected presentation message with reference to the busy message table, and configuring the checked presentation message into a short message or a multimedia message to perform wireless communication. It provides a mobile communication terminal including a control unit for transmitting to the call partner through a transceiver, and outputting the received message through a display unit when a short message or a multimedia message is received through the wireless transceiver in a busy state.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the same reference numerals are used for parts having similar functions and functions throughout the drawings.

The present invention is to register the emoticons, images, flash movies, etc. frequently used in the mobile communication terminal by emotion or state, and to express a particular emotion or state during a call, without going through a separate text message or multimedia message creation procedure. If one of the registered emoticons, images or flash movies is selected, the selected expression is automatically delivered to the call partner, and the emotion or state can be expressed quickly and easily, without interruption of a long conversation or interruption of a call. In this way, effective communication is used when needed.

In this case, an expression such as an emoticon, an image, a flash movie, etc. representing a user's frequently used emotion and state may be managed through a separate table. In the present invention, a message table during a call is stored in the mobile communication terminal.

2 (a) and 2 (b) show an example of a busy message table proposed in the present invention.

Referring to FIG. 2A, the busy message table 21 includes a field indicating the type of emotion and state, and a field for registering an expression message corresponding to each emotion and state. All non-voice messages (e.g. emoticons, flash movies, images, etc.) corresponding to various emotions and conditions such as sleepiness, happiness, hunger, and busyness. Type data). In the above, the emotion and state values may be fixed, and the corresponding expression message may be updated through PS sync or wireless. In addition, the busy message table 21 further includes a field indicating a short code corresponding to each presentation message. Accordingly, the busy message table 21 maps an expression message and a short code one-to-one, so that the user can remember the short code and know the selected message even if only the short code is input during the call. At this time, the short code is preferably set so as not to overlap with the short code used in another function (for example, a dialing function) in the mobile communication terminal.

FIG. 2 (b) shows another example of the busy message table according to the present invention, and the busy message table 22 shown above is a representation of each busy message table shown in FIG. It further includes a field for mapping a corresponding DTMF signal for each message.

The Dual Tone Multi Frequency (DTMF) signal is a signal in which a high frequency signal and a low frequency signal are combined to create a single tone so as to be distinguishable from a human voice signal, and a combination of different high frequency and low frequency signals can be distinguished for each tone. Currently, high and low frequencies are used for 12 basic buttons (0 ~ 9, *, #) in wired and wireless terminals.

 The busy message table 22, when the user selects a message for expressing emotion and state during the call, does not directly transmit the selected message to the other party by SMS or MMS, but the busy message table 22 The DTMF signal mapped to the may be transmitted to the call counterpart via the connected voice call, and the receiver may retrieve and output a corresponding expression message through the busy message table 22. In this case, it is possible to deliver the selected presentation message to the call partner more simply and quickly than sending it directly in the form of a short message or a multimedia message.

 In this case, the mapped DTMF signal may be set to a DTMF signal corresponding to each key corresponding to the previously set short code, or may be set to a DTMF signal of a key different from the short code.

3 is a flowchart illustrating a method of selecting a presentation message delivered during a call using the above-mentioned call message table.

Referring to FIG. 3, a user manipulates a keypad of a mobile communication terminal during a call and inputs a short code (eg, * 1515) mapped to an expression message that the user wants to transmit (321). The mobile communication terminal retrieves an expression message corresponding to the input short code from the busy message table 21 or 22 (322).

If the same short code exists as a result of the search, the mapped representation message is set as a message to be transmitted (323).

4 to 6 are flowcharts illustrating various embodiments of a method for transmitting emotion and a state during a call according to the present invention, with reference to this, a process of emotion and state during a call according to the present invention will be described.

4 is a flowchart illustrating a method for transmitting emotion and status during a call using a DTMF signal at a transmitting side as an embodiment of the present invention. In the following description, the transmitting side represents a side transmitting a busy expression message, and the receiving side represents a side receiving a busy expression message.

First, the transmitting-side mobile communication terminal stores an in-call message table that maps DTMF signals and expression messages indicating the emotion and state of the caller in a one-to-one correspondence. The presentation message registered in the call message table may be updated according to a user's request. In this case, the DTMF signal is fixed by emotion and status, so that the sentiment message to be communicated between call parties indicates what sentiment and status. Make sure That is, in step 410, the DTMF signals are corresponded to each other by emotion and state in a one-to-one correspondence. In addition, as described above, the busy message table further manages shortcode values mapped by emotion and state, that is, by presentation message.

In the state in which the mobile communication terminal is connected to another mobile communication terminal with a voice call and is in a call state (420), the user selects an emotion and a state that the user wants to transfer among the expression messages registered in the busy message table. A corresponding presentation message is selected (430). At this time, the selection of the presentation message is implemented by inputting a short code corresponding to the desired presentation message as shown in FIG. 3.

As described above, when the user selects a particular presentation message from among the presentation messages registered in the busy message table during a call, the DTMF signal corresponding to the selected presentation message is searched for in the busy message table (440).

The search counterpart transmits the retrieved DTMF signal to the call counterpart as an expression message indicating an emotion and a state desired by the user (450). At this time, the DTMF signal is transmitted through a voice channel connected for voice service between callers, and an additional function for DTMF transmission is unnecessary in a mobile communication system, but a voice call is performed at a transmitting and receiving mobile terminal. And a DTMF processing function for transmitting the DTMF signal and recognizing the DTMF signal among the received signals. In this way, by transmitting the DTMF signal promised in the call, it is possible to communicate their emotion and status to the call partner.

5 is a flowchart illustrating a method of transmitting emotion and state using a DTMF signal at a receiving side according to another embodiment of the present invention.

Referring to FIG. 5, the receiving side mobile communication terminal stores a busy message table in which the expression message and the DTMF signal corresponding to each caller's emotion and state are mapped and managed in the same manner as the transmitting side mobile communication terminal (510). At this time, the DTMF signal for each emotion and state of the busy message table should be matched with the sender, which can be set and distributed in advance by the mobile communication service provider.

Then, when the voice call is connected and in a voice call with an arbitrary party (520), when a DTMF signal is received from the calling party (530), the DTMF signal is recognized and the DTMF signal present in the busy message table is recognized. The acknowledgment is retrieved (540).

As a result of the search, if the received DTMF signal is present in the busy message table (550), the expression message of emotion and state mapped to the DTMF signal is read (560), and the read expression message is adapted to the format. Output to the receiving user (570).

That is, a program capable of playing the file according to whether the expression message is an image, an emoticon, or a flash movie is driven to display the expression message.

6 is a flowchart illustrating a method for transmitting emotion and status during a call according to another embodiment of the present invention, using SMS or MMS.

Referring to FIG. 6, a busy message table for managing a presentation message corresponding to a caller's emotion and state is stored in a corresponding mobile communication terminal (610). In this case, the busy message table may further include a short code corresponding to each emotion and state, thereby making it easier to select a presentation message.

In the busy state in which the mobile communication terminal is connected to the voice call (620), the user selects one of the expression messages representing the emotion and the state registered in the busy message table in the mobile communication terminal (630). As described above, the selection step 630 is performed by inputting a short code corresponding to a desired presentation message.

By the above-described procedure, when a specific presentation message is selected, the selected presentation message is then transmitted to the call counterpart, wherein the transmission procedure varies depending on the format of the selected presentation message.

In detail, when the selected expression message is composed of text, that is, an emoticon written in short text, the short message is transmitted using the SMS processing function of the mobile communication terminal (650). At this time, the called party is set as the destination of the short message.

On the contrary, if the selected presentation message cannot be transmitted by SMS such as an image, an avatar, a flash movie, or the like, the selected presentation message is transmitted as an MMS message through a wireless data channel (660,670). At this time, the destination of the MMS message is set the call partner. Since the MMS message cannot be transmitted through the voice channel, the mobile communication terminal automatically accesses the wireless data channel and transmits the MMS message to the call partner. In addition, it is desirable to maintain the connection state of the voice call at this time, which is recently proposed and can be implemented by a concurrent service in the mobile communication terminal. The simultaneous service refers to a technology that allows a user to simultaneously use two or more services.

According to the above-mentioned emotional and state transfer method of the present invention, a caller can easily and quickly transmit his or her emotion and state in a form other than voice during a voice call, and as a result, more efficient and diverse communication is possible.

FIG. 7 is a functional block diagram showing a configuration of a mobile communication terminal implementing the method for transmitting emotion and status during a call according to the present invention, and shows a mobile communication terminal implementing the method shown in FIGS. 4 and 5.

Referring to FIG. 7, a mobile communication terminal according to the present invention includes a wireless transceiver 71 for transmitting and receiving voice / video signals and data through a mobile communication system, and a voice signal transmitted and received through the wireless transceiver 71. And a voice processor 72 for outputting the received voice signal to the speaker 73 and converting the voice signal input from the microphone 74 to the wireless transceiver 71, and from the voice processor 72. A speaker 73 for converting the transmitted voice signal into an audible sound, a microphone 74 for converting a user's voice into an electrical signal and applying the same to the voice processor 72, and a digital code value indicated by the controller 78. Accordingly, the DTMF encoder 75 generates a corresponding DTMF signal and outputs the DTMF signal to the wireless transceiver 71. The DTMF signal extractor 76 extracts a DTMF signal from the wireless signals received by the wireless transceiver 71. ), And the DTMF When the DTMF decoder unit 77 converts the DTMF signal extracted by the signal extraction unit 76 into a corresponding digital code value, and the user requests through the input unit 81 in a busy state, the request is transmitted. The DTMF signal mapped to the expression message is searched and output to the DTMF encoder unit 75, the DTMF signal corresponding to the digital code value input from the DTMF decoder unit 77 is recognized, and the expression message corresponding thereto is searched for. A control unit 78 for outputting to the control unit 80, a storage unit 79 for storing an in-call message table for managing an expression message indicating the user's emotion and status, and a DTMF signal mapped to each of the control unit 78, and the control of the control unit 78 According to the present invention, the display unit 80 outputs the output message in a form that can be recognized by the user, and an input unit 81 which transmits a user's request to the controller 78.

Hereinafter, an operation of expressing emotions and states during a call by the mobile communication terminal in a form other than voice will be described. In this case, the connection processing operation of the voice call for the voice call in the mobile communication terminal is generally known and is not related to the present invention, and thus description thereof is omitted. In the following description, the voice call is connected to the mobile communication terminal. Assume that you are busy.

The mobile communication terminal is in a busy state. At this time, the controller 78 checks whether there is a user's busy message transfer request from the input unit 81, and expresses the DTMF decoder 77 from the input unit 81 in order to express emotions and states during the call. The digital code value corresponding to the DTMF signal transmitted from the other party is received. The user's request for message delivery during a call is input by a short code corresponding to a desired presentation message through the input unit 81, wherein the control unit 78 stores the busy message table stored in the storage unit 79. Search for and read the expression message corresponding to the short code entered in.

As described above, when the transmitted expression message is selected, the controller 78 refers to the busy message table 79, reads the DTMF signal mapped to the selected expression message, and generates the DTMF encoder 75. And the DTMF encoder unit 75 generates an actual DTMF signal in analog form indicated by the controller 78 and outputs it to the wireless transceiver 71. The wireless transceiver 71 transmits the input DTMF signal. Send to the call partner through the wireless channel for the currently connected voice call.

On the contrary, when the DTMF signal is received through the wireless channel, the DTMF signal extracting unit 76 checks whether the DTMF signal is received, extracts the DTMF signal from the wireless signal, and confirms the DTMF signal by the DTMF decoder unit 77. To the control unit 78.

When the digital value corresponding to the DTMF signal received from the DTMF decoder 77 is transmitted, the controller 78 refers to the busy message table stored in the storage 79 to map the received message to the DTMF signal. It searches for which one, and outputs the expression message obtained by the said search through the display part 80. As shown in FIG.

The mobile communication terminal shown in FIG. 7 is related to the case of using the DTMF signal. As described in FIG. 6, the mobile communication terminal transmits the corresponding presentation message through SMS and MMS without using the DTMF signal. It is not necessary to include the DTMF encoder 75, the DTMF signal extracting unit 76, and the DTMF decoder 77 as described above. That is, when the expression message to be transmitted is selected by the control unit 78, a short message or an MMS message is constructed and transmitted to the call counterpart via the wireless transmission / reception unit 71 according to the format of the expression message. The short message or MMS message received by the control unit 78 is directly input, and output through the display unit 80.

According to the above, the present invention enables the user to express his or her state or feelings to the other party in a form other than voice during a voice call, so that communication can be performed in various ways, thereby satisfying the user's convenience and desires. There is an excellent effect to secure the competitiveness for mobile communication services.

Claims (11)

In the method for transmitting the emotion and status during a call in the mobile terminal, Storing a busy message table including an expression message corresponding to an emotion and a state and a DTMF signal and a short code predefined for each expression message; Reading a DTMF signal corresponding to the input short code from the busy message table when detecting an input of any one of the predefined short codes in a call channel set; And Transmitting the read DTMF signal through the call channel Method of transmitting emotion and status during a call in a mobile terminal comprising a. In the method for transmitting the emotion and status during a call in the mobile terminal, Storing a busy message table including an expression message corresponding to an emotion and a state and a DTMF signal predefined for each expression message; Determining whether the predefined DTMF signal is included in a signal received through the call channel when a call channel is set; As a result of the determination, reading the expression message corresponding to the included DTMF signal from the busy message table; And Outputting the read expression message to a predetermined display unit; Method of transmitting emotion and status during a call in a mobile terminal comprising a. In the method for transmitting emotion and status during a call in a mobile terminal capable of transmitting a short message and a multimedia message, Storing a busy message table including an expression message corresponding to an emotion and a state and a short code predefined for each expression message; When one of the short codes is input while a call channel is set, reading a representation message corresponding to the input short code from the in-call message table, and confirming a format of the read representation message; If the read result message is in a format that can be transmitted as a short message, transmitting the corresponding expression message as a short message; And If the read result message is in a format that can be transmitted as a multimedia message, transmitting the corresponding expression message as a multimedia message. Method of transmitting emotion and status during a call in a mobile terminal comprising a. The method according to any one of claims 1 to 3, The expression message may be any one of a character string, an emoticon, an image, and a video. The method according to claim 1 or 2, The busy message table is First to nth emotion and state fields indicating emotion and state; An expression message field for recording an expression message corresponding to each of the emotion and status fields; A DTMF signal field for recording a DTMF signal corresponding to the presentation message field; And Short code field for recording short code corresponding to said DTMF signal field In-call emotion and status delivery method comprising a. The method of claim 3, The busy message table is First to nth emotion and state fields indicating emotion and state; An expression message field for recording an expression message corresponding to each of the emotion and status fields; And Short code field for recording short code corresponding to the expression message field In-call emotion and status delivery method comprising a. delete A wireless transceiver for transmitting and receiving a voice signal and a data signal through a set communication channel with a mobile communication system; A storage unit for storing a message message during a call composed of an expression message corresponding to emotion and state one by one and a DTMF signal and a short code predefined for each expression message; An input unit which receives the short code from a user in a busy state; The DTMF signal corresponding to the input short code is read from the busy message table to instruct transmission, and when the DTMF signal is received through the call channel, the storage unit outputs an expression message corresponding to the received DTMF signal. A control unit which reads from the output unit and outputs it to a predetermined display unit; And A DTMF signal processing unit for generating a DTMF signal indicated by the controller and providing it to the wireless transceiver, extracting a DTMF signal from the voice signal received through the wireless transceiver, and transmitting the DTMF signal to the controller. Mobile communication terminal comprising a. A wireless transceiver for transmitting and receiving a voice signal and a data signal through a set communication channel with a mobile communication system; A voice processor for outputting a voice signal received through the wireless transceiver through a speaker, converting a voice input through a microphone into a set voice signal, and outputting the voice signal to the wireless transceiver; A storage unit for storing a busy message table including an expression message corresponding to emotion and state and a short code predefined for each expression message; An input unit which receives the short code from a user in a busy state; Read the expression message corresponding to the input short code from the busy message table to confirm the format of the read expression message, and according to the verification result, the read expression message is configured as a short message or a multimedia message. Control unit to transmit to the wireless transceiver, and outputs the received message to a predetermined display unit when a short message or a multimedia message is received through the wireless transceiver in a busy state. Mobile terminal comprising a. The method according to claim 8 or 9, The expression message is a call, emotion and status transmission method in the mobile communication terminal, characterized in that any one of the character, image, video. delete

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