KR20070059614A - Method and terminal for receiving message and service method and system of mobile communication - Google Patents

Abstract

A message reception method of a DMB terminal, a mobile terminal, and a mobile communication service method and system are provided to allow a user to simply check content of a received voice message without being connected to a message server. A digital broadcast modem(112) receives digital broadcast data. A memory(102) stores text data received from a mobile communication system. A controller(106) transmits a message for requesting a service of converting a voice message into characters corresponding to an initiation of digital broadcast data reception to the mobile communication system and controls such that the text data stored in the memory is displayed on a screen.

Description

Message receiving method, mobile communication terminal, mobile communication service method and system of digital broadcasting mobile communication terminal {Method and Terminal for Receiving Message and Service Method and System of Mobile Communication}

1 is a block diagram schematically showing an internal configuration of a mobile communication terminal according to an embodiment of the present invention;

2 is a flowchart schematically illustrating a process of receiving a voice message as text data while receiving digital broadcast data according to an embodiment of the present invention;

3 is a block diagram schematically illustrating a mobile communication system for providing a text conversion service of a voice message according to an embodiment of the present invention;

4 is a flowchart schematically illustrating a process of providing a text conversion service of a voice message according to an embodiment of the present invention;

5A to 5D are exemplary views of a screen for receiving text data obtained by converting a voice message into a text while receiving digital broadcast data according to an embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

102: memory 104: key input unit

106: control unit 108: display unit

110: radio transmitter and receiver 112: digital broadcasting modem

114: audio conversion unit

310: mobile communication network 312: base station

314: base station controller 316: mobile communication switching center

320: home location register 322: subscriber location register

330: message server 100, 500: mobile communication terminal

The present invention relates to a message receiving method, a mobile communication terminal, a mobile communication service method and system of a digital broadcasting mobile communication terminal. More specifically, a method for displaying text data obtained by converting a voice message into text when receiving a voice message while receiving digital broadcast data, a mobile communication terminal, and a mobile communication providing service for converting a voice message into text It relates to a service method and system.

Recently, due to the rapid development of communication and broadcasting technologies and the convergence of the communication and broadcasting fields, a service for conveniently watching digital broadcasting on the go has been provided. Based on the digital broadcasting technology, the newly emerged mobile multimedia broadcasting service is a mobile broadcasting service of audio, video, and data capable of receiving CD-quality high quality radio, TV video, and text broadcasting anytime, anywhere.

Digital broadcasting services currently being used in digital broadcasting are divided into terrestrial digital multimedia broadcasting (TDMB) service and satellite digital multimedia broadcasting (SDMB) service according to transmission method and network configuration. In addition, the digital broadcasting service system in the world is different, for example, digital audio broadcasting (DAB), in-band on-channel (IBC), ISDB-T, DVB-T, DVB-H, etc. In preparation

There is a case where a voice message is received while receiving a digital broadcasting service and listening to music, watching an image, or receiving data. A voice message is a message that a receiver can access and listen to when the caller records his or her voice and stores it on the server. When the voice message is stored in the server, the server informs the recipient of the voice message through the short message, and the receiver can access the server through the mobile communication terminal to receive and listen to the voice message.

Therefore, when a voice message is received while receiving a digital broadcasting service, the broadcast service is interrupted and troublesome due to a separate message checking operation because the broadcast service must be stopped, the voice message is checked, and the broadcast service is provided again after confirmation.

In order to solve this problem, an object of the present invention is to provide a method for displaying text data obtained by converting a voice message into a text message and a mobile communication terminal, and converting a voice message into a text message while receiving a digital message. To provide a mobile communication service method and system for providing a service.

In order to achieve the above object, the present invention provides a method comprising the steps of: (a) transmitting a text conversion service request message of a voice message corresponding to the initiation of digital broadcast data reception to a mobile communication system; (b) receiving the text data converted by the execution of a text conversion service of the voice message from the mobile communication system; And (c) displaying the text data on the screen, and a method for receiving a message in a digital broadcasting mobile communication terminal.

In addition, the present invention provides a digital broadcast modem for receiving digital broadcast data; A memory for storing text data received from the mobile communication system; And a control unit which transmits a text conversion service request message of a voice message corresponding to the initiation of digital broadcast data reception of the digital broadcast data to the mobile communication system, and controls to display the text data stored in the memory on a screen. It is a feature to provide a mobile communication terminal for receiving digital broadcast data.

In addition, the present invention includes the steps of (a) receiving a text conversion service request message of a voice message corresponding to the start of the digital broadcast data reception from the mobile communication terminal; (b) receiving a voice message from another mobile communication terminal and converting the voice message into text data to generate text data; And (c) transmitting the text data to the mobile communication terminal.

In addition, the present invention is a mobile communication system for providing a mobile communication service, receiving a text conversion service request message of a voice message of the mobile communication terminal and converts the text data converted by the execution of the text conversion service of the voice message; A mobile communication network transmitting to the mobile communication terminal; And a message server for converting the voice message into text data when receiving a voice message.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, in the present invention, a service for converting a voice message into text data is referred to as a "text conversion service for voice messages", and a service performing the same function is not limited to this word.

1 is a block diagram schematically illustrating an internal configuration of a mobile communication terminal according to an embodiment of the present invention.

As shown in FIG. 1, the mobile communication terminal is used for digital broadcasting, and includes a memory 102, a key input unit 104, a control unit 106, a display unit 108, a wireless circuit unit 110, a digital broadcast modem 112, and audio. A converter 114 and the like.

The memory 102 stores a predetermined program that controls the overall operation of the mobile communication terminal, and stores data input and output when the overall operation of the mobile communication terminal is performed by the controller 106 in a predetermined area. have.

The memory 102 according to an embodiment of the present invention stores a text conversion service request message for allowing a user to convert a voice message into text. For example, if a user sets a function of transmitting a text conversion service request message of a voice message to a mobile communication system to receive a voice message as text data while receiving digital broadcast data, the service request message may be stored. have. In addition, the memory 102 stores text data generated by converting a voice message received through the wireless circuit unit 110.

The key input unit 104 includes a plurality of key buttons for inputting a number such as a telephone number. When the user presses a predetermined key, the key input unit 104 generates corresponding key data and outputs the corresponding key data to the control unit 106. In addition, the key input unit 104 may be configured as a keypad, a jog shuttle, a point stick or a touch screen.

The display unit 108 includes a liquid crystal display unit for displaying a variety of information, and is a part for informing the user by displaying the current state of the mobile communication terminal so that the user can perform appropriate control. The LCD screen displays various information such as power supply status, radio wave reception strength, date and time, current mode status, and other user information. By transmitting this information to the user, the user can check and control the status of the current mobile communication terminal.

The display unit 108 according to an embodiment of the present invention may display a video screen when the digital broadcast received through the digital broadcast modem is a video broadcast. In addition, when the digital broadcast is an audio broadcast or a data broadcast, the corresponding data may be displayed on the display unit 108 as a text, a video, or a picture file. In addition, the display unit 108 may display text data obtained by converting a voice message, and in this case, may be displayed on a part of a screen on which a digital broadcast image is displayed.

The wireless circuit unit 110 is a circuit for transmitting / receiving to exchange voice and control information with a base station wirelessly. Receives signals from an external mobile communication terminal or base station through an antenna and transmits them to the controller 106 or outputs data stored in the memory 102 through the antenna.

The wireless circuit unit 110 according to an exemplary embodiment of the present invention transmits information indicating that digital broadcast data has been received, a message requesting a text conversion service of a voice message, or a message requesting to stop the text conversion service of a voice message through a mobile communication network. To the system. In addition, the mobile communication system may receive text data obtained by converting a voice message into text according to a service request.

The digital broadcast modem 112 receives digital broadcast data through a digital broadcast channel and transmits it to the controller 106. In this case, the digital broadcasting includes satellite digital broadcasting and terrestrial digital broadcasting according to a transmission method.

The audio converter 114 converts a digital signal into voice and outputs it to a speaker (not shown) or converts a voice received through a microphone (not shown) into a digital signal.

The audio converter 114 according to an exemplary embodiment of the present invention may receive a digital sound signal included in the digital broadcast data from the controller 106, convert the digital sound signal into analog sound, and output the analog sound to the speaker. In addition, a signal tone indicating the reception of a message may be output. The tone may be set or defaulted by the user.

The controller 106 is the most essential part of the mobile communication terminal and controls the overall operation of the mobile communication terminal, and includes an arithmetic logic operator, a register, a program counter, a command decoder, a control circuit, and the like. To ensure that all operations are properly performed.

When the control unit 106 according to the embodiment of the present invention receives the digital broadcast data through the digital broadcast modem 112, the image data among the received data is sent to the display unit 108 to output an image screen, The data is sent to the audio converter 114 to convert the analog sound to output through the speaker.

In addition, when the digital broadcasting data reception function is set to request a text conversion service of a voice message in order to receive only text data during digital broadcasting reception, the control unit 106 simultaneously starts receiving digital broadcasting data by the user and starts information and memory ( The text conversion service request message of the voice message stored in 102 is transmitted to the mobile communication system through the wireless circuit unit 110. Alternatively, when receiving the digital broadcast data, the controller 106 determines whether the function is set, and if it is determined that the function is set, the controller 106 may transmit only the text conversion service request message of the voice message to the mobile communication system through the digital broadcast modem 112.

Furthermore, when the mobile communication system transmits the text data converted from the voice message into text through the mobile communication network, the controller 106 receives the text data through the wireless circuit unit 110 and stores the text data in the memory 102 and then displays the text data on the screen. The display unit 108 is controlled to control the display unit 108. In addition, the control unit 106 causes the text data reception confirmation message to be displayed on the screen before displaying the text data on the screen, and determines whether the confirmation key is input by the user. Can be displayed on the screen. For example, the text data or the acknowledgment message is displayed on the screen in the form of an OSD (On Screen Display) or controlled to be displayed on the bottom of the screen output to the display 108 in a slide or scroll manner. Furthermore, the control unit 106 may control to output a beep sound for notifying the reception of the message.

The controller 106 transmits the text conversion service stop request message of the voice message to the mobile communication system through the wireless circuit unit 110 when the digital broadcast data reception is terminated.

2 is a flowchart schematically illustrating a process of receiving a voice message as text data while receiving digital broadcast data according to an embodiment of the present invention.

It is determined whether the digital broadcast data reception is started by the digital broadcast reception request while in the standby state (S202) (S204). The digital broadcast data is data transmitted through a specific channel in the digital broadcasting center and includes video or audio data and is transmitted to the controller through the digital broadcasting modem 112. The controller 106 transmits the received digital broadcast data to the display unit 108 and the audio converter 114 so as to be output.

Upon receiving the digital broadcast data, the text conversion service request message of the voice message is transmitted to the mobile communication system through the wireless circuit unit 112 together with the start information (S206). Here, step S206 is performed only when a function for requesting a text conversion service of a voice message is set in order to receive only text data obtained by converting a voice message into text while receiving digital broadcast data. However, when the digital broadcasting data is received from the controller 106, only the text conversion service request message of the voice message may be transmitted.

Thereafter, when the voice message is transmitted to the mobile communication system and the mobile communication system executes the text conversion service of the voice message to convert the text message into text data, the converted text data is received through the wireless circuit unit 112 (S208). When the character data is received here, it is stored in the memory 102.

A reception confirmation message is displayed on the screen informing that the text data has been received, and it is determined whether the text data reception confirmation key is input (S210). Herein, the text data reception confirmation message may be displayed on the screen in the form of an OSD (On Screen Display) or may be displayed on the bottom of the screen output to the display unit 108 in a slide or scroll manner. However, the user may display the received text data on the screen by performing step S212 immediately without asking whether the text data is received.

If it is determined in step S210 that the character data reception confirmation key is input, the character data is displayed on the screen (S212). The text data may be displayed on the screen in the form of an OSD (On Screen Display) or may be displayed on the bottom of the screen output to the display unit 108 in a slide or scroll manner. In addition, in operation S210 or step S212 described above, a signal sound for notifying reception of a message may be output.

3 is a block diagram schematically illustrating a mobile communication system for providing a text conversion service of a voice message according to an embodiment of the present invention.

As shown in FIG. 3, the mobile communication system includes a mobile communication network 310 and a home location register (HLR) 320 including a base station 312, a base station controller 314, and a mobile communication switching center 316. ), A visitor location register (VLR) 322, a message server 330, and the like.

First, while receiving digital broadcast data, the mobile communication terminal 100 receives digital broadcast data while starting digital broadcast data reception when a function for requesting a text conversion service of a voice message that converts a voice message into text is set. The text conversion service request message of the voice message corresponding to the start is transmitted through the mobile communication network 310 to the mobile communication system. However, the text conversion request message of the voice message may be transmitted together with the digital broadcast data reception start information according to the setting.

If the other mobile communication terminal 500 requests a call to the mobile communication terminal 100 but there is no answer, the mobile communication terminal 500 may record a voice of the user and store it in the message server.

The base station 312 included in the mobile communication network 310 is a network termination device that is directly connected to a subscriber's mobile communication terminal by performing baseband signal processing, wired / wireless change, and wireless signal transmission and reception. The base station 312 according to the embodiment of the present invention processes the transmission and reception of voice or data signals to the mobile communication terminal 100 and the other mobile communication terminal 500 by processing the RF radio signal. For example, after receiving a text conversion service request message of a voice message from the mobile communication terminal 100, and then receiving a voice message from another mobile communication terminal 500 and converting the text data by executing a text conversion service of the received voice message. To the mobile communication terminal 100 requesting the service.

The base station controller 314 is located between the mobile communication base station 312 and the mobile communication switching center 316 to manage and control the corresponding mobile communication base station 312.

The mobile communication switching center 316 performs the incoming and outgoing call processing functions of the subscribers of the mobile communication terminal, and the location registration procedure and the handoff procedure of the mobile communication terminal through each visitor registration location register 322 or the home location register 32. To do that. The mobile communication switching center 316 according to an embodiment of the present invention connects to a message server by requesting a text conversion service of a voice message, and converts a voice message transmitted from another mobile communication terminal 500 into text data. Provides the converted text data to the mobile communication terminal 100 requesting the service.

The home location register 320 stores subscriber information and location information for all mobile subscribers registered in the mobile communication service, and the visitor registration location register 322 moves in a region managed by the mobile communication switching center 316. The subscriber information and the location information for the communication terminal are stored.

The message server 330 performs a function of converting the voice message recorded and stored by the voice from another mobile communication terminal 500 into text data according to a text conversion service request of the voice message transmitted from the mobile communication terminal 100. Then, the text-converted voice data is transmitted to the mobile communication terminal 100 requesting service. After receiving the text conversion service interruption request message of the voice message from the mobile communication terminal 100, the service is stopped, and after receiving a voice message from the other mobile communication terminal 500 to process a voice message normally. Perform.

4 is a flowchart schematically illustrating a process of providing a text conversion service of a voice message according to an embodiment of the present invention.

First, a digital broadcast data reception start and a text conversion service request message of a voice message are received and stored from the mobile communication terminal 100 (S402). For example, when the digital broadcasting data is received by the mobile communication terminal 100 when a function for requesting a text conversion service of the voice message is set or defaulted while receiving digital broadcasting data, The text conversion service request message is transmitted to the mobile communication system through the mobile communication network 310. When the service request message is transmitted, the service request message may be stored corresponding to the corresponding mobile communication identification number.

Then, when the voice message is received from the other mobile communication terminal 500 (S404), the mobile communication terminal in which the other mobile communication terminal 500 requests the text conversion message of the voice message of the identification number of the counterpart mobile communication terminal to which the call signal is transmitted. It is determined whether or not it matches the identification number of 100 (S406).

If it is determined in step S406 that the identification numbers match, the message server 330 converts the received voice message into text data (S408). If it is determined that the identification numbers do not match, the voice message is stored in the message server 330 and then processed according to a method of processing a normal voice message (S414).

As a method of converting a voice message into text data in the message server, the voice signal constituting the voice message received by the mobile communication switching center 316 is subjected to voice recognition according to a voice recognition algorithm to generate voice recognition code data. There is a method of converting speech recognition code data according to a speech recognition process into text data according to a predefined character conversion algorithm.

The text data converted in step S408 is transmitted to the mobile communication terminal 100 that requests the text conversion service of the voice message through the mobile communication network 310 (S410).

Thereafter, it is determined whether the text conversion service stop request message of the voice message is received from the mobile communication terminal 100 (S412), and when the text conversion service stop request message of the voice message is received, the service is stopped and the normal voice message service is received. Run

5A to 5D are exemplary views of a screen for receiving text data obtained by converting a voice message into a text while receiving digital broadcast data according to an embodiment of the present invention.

FIG. 5A is a screen illustrating the voice message reception confirmation message window 502. The screen is a screen for notifying the reception of a voice message and selecting whether to confirm the message to the user.

FIG. 5B is a screen illustrating a message window 504 displaying text data obtained by converting contents of a voice message into text when a user inputs or selects a confirmation key in FIG. 5A. Here, the message is popped up and displayed on a screen which is already receiving digital broadcast data in an OSD (On-Screen-Display) method.

FIG. 5C is a diagram illustrating a screen in which a message window 506 displaying text data obtained by converting contents of a voice message into text when the user inputs a confirmation key is displayed in a slide manner at the bottom of the screen.

Herein, a method of displaying a message window on which text data is displayed on the screen includes an on-screen-display (OSD) method, a slide method, a scroll method, and the like, but is not limited thereto. In addition, the above-described message windows 502, 504, 506 may be set to be transparent so that the digital broadcast data being received can be seen.

When the confirmation key or the OK key is inputted in the message windows 504 and 506 displaying the text data, the message window is closed and the screen returns to the digital broadcast reception screen (illustrated in FIG. 5D).

Therefore, by checking the voice message during the digital broadcast reception by text, the contents of the voice message can be immediately checked without interrupting the digital broadcast reception.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe 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 interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

As described above, according to the present invention, even if a voice message is received while receiving the digital broadcast data, the message content can be confirmed by text to provide an effect of continuing to receive the digital broadcast data without interruption.

In addition, it provides an effect that can easily check the contents of the voice message immediately without accessing a separate message server.

Claims (18)

(a) transmitting a text conversion service request message of a voice message corresponding to the initiation of digital broadcast data reception to the mobile communication system; (b) receiving the text data converted by the execution of a text conversion service of the voice message from the mobile communication system; And (c) displaying the text data on the screen; Message receiving method of a digital broadcasting mobile communication terminal comprising a. The method of claim 1, The step (a) is performed only when a function for requesting a text conversion service of a voice message is set in the mobile communication terminal. The method of claim 1, And transmitting the start information of the digital broadcast data reception to the mobile communication system in the step (a). The method of claim 1, After step (c) (d) if it is determined that the reception of the digital broadcast data has ended, transmitting a request for stopping the text conversion service of the voice message to the mobile communication system through the mobile communication network; Message receiving method of a digital broadcasting mobile communication terminal, characterized in that it further comprises. The method of claim 1, After step (b) (b1) outputting a beep signal notifying reception of the text data Message receiving method of a digital broadcasting mobile communication terminal, characterized in that it further comprises. The method of claim 1, After step (b) (b1) displaying a text data reception confirmation message on the screen; And (b2) determining whether there is a key input requesting confirmation of the text data; The step (c) is performed when the key input is determined in the step (b2). The method of claim 1, In the step (c), the text data is a message receiving method of a digital broadcasting mobile communication terminal, characterized in that displayed on the On-Screen Display (OSD) method. The method of claim 1, In the step (c), the text data is a message receiving method of a digital broadcasting mobile terminal, characterized in that the sliding part of the screen is displayed in a predetermined format. A digital broadcast modem for receiving digital broadcast data; A memory for storing text data received from the mobile communication system; And A control unit which transmits a text conversion service request message of a voice message corresponding to the initiation of digital broadcast data reception of the digital broadcast data to the mobile communication system, and displays the text data stored in the memory on a screen; Mobile communication terminal for receiving digital broadcast data comprising a. The method of claim 9, And if it is determined that the reception of the digital broadcast data is terminated, the controller controls to transmit a request for stopping the text conversion service of the voice message to the mobile communication system. The method of claim 9, The control unit is characterized in that for controlling to output a beep signal for notifying the reception of the text data. The method of claim 9, The control unit displays a text data reception confirmation message on the screen, determines whether there is a key input requesting confirmation of the text data, and if it is determined that the key input is made, controls to display the text data on the screen. Mobile terminal. The method of claim 9, And the controller controls the text data to be displayed on-screen-display (OSD). The method of claim 9, And the controller controls the text data to be slid and displayed on a portion of the screen in a predetermined format. (a) receiving a text conversion service request message of a voice message corresponding to initiation of digital broadcast data reception from a mobile communication terminal; (b) receiving a voice message from another mobile communication terminal and converting the voice message into text data to generate text data; And (c) transmitting the text data to the mobile communication terminal; Mobile communication service method comprising a. The method of claim 15, After step (c) (d) stopping the text conversion service of the voice message when receiving a request to stop the text conversion service of the voice message from the mobile communication terminal; Mobile communication service method comprising the additional. In a mobile communication system providing a mobile communication service, A mobile communication network which receives a text conversion service request message of a voice message of a mobile communication terminal and transmits text data converted by execution of the text conversion service of the voice message to the mobile communication terminal; And Message server that converts the voice message into text data when a voice message is received Mobile communication system comprising a. The method of claim 17, And the message server stops the service when receiving a request for stopping the text conversion service of the voice message through the mobile communication network.

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