KR100639377B1 - Apparatus of setting up a background scene using voice recognition for mobile station and the method of the same - Google Patents

Abstract

The present invention relates to a mobile communication terminal, and more particularly, to an apparatus and method for setting a background screen using voice recognition of a mobile communication terminal which provides convenience by selecting a picture screen desired by a user and setting it as a background screen using voice. will be.

According to the present invention, when a user inputs 'background' as a voice while waiting for a mobile communication terminal, a picture file stored in the mobile communication terminal is displayed, and when the user inputs an unwanted picture file, 'next', If another picture file is displayed and a desired picture file is entered, if the input is 'select', it can be used as a background screen of the user's mobile communication terminal after checking. The present invention provides a management unit for managing an index of a picture file when storing and deleting a picture file stored in a mobile communication terminal, an output unit for receiving index information from the manager and displaying the index information on a screen, and a user data unit for recording and storing a user's voice; When the user inputs the micro voice, the voice recognition unit processes the operation for changing the background screen, and the background using the voice recognition of the mobile communication terminal having a control unit for changing when the user selects the background voice. It's about setting up the screen.

Voice, wallpapers.

Description

Apparatus of setting up a background scene using voice recognition for mobile station and the method of the same}

1 shows a configuration of a mobile communication terminal,

2 is a block diagram of an apparatus for setting a background screen using voice recognition of a mobile communication terminal according to the present invention;

3 is a flowchart illustrating an operation of inputting a user's voice into a mobile communication terminal;

4 is a flowchart illustrating an operation of setting a background screen using voice recognition of a mobile communication terminal according to the present invention.

<Description of Major Symbols in Drawing>

20: antenna 21: RF unit

22: MSM 23: screen portion

25: memory 26: microphone, speaker

30: voice recognition unit 31: user data unit

32: control unit 33: management unit

34: output unit

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication terminal, and more particularly, to an apparatus and method for setting a background screen using voice recognition of a mobile communication terminal that provides convenience by selecting a desired picture screen as a background and setting the background as a voice. will be.

Speech recognition (voice recognition) is generally the identification of linguistic semantic content from speech by automatic means. Specifically, the process of identifying a word or word sequence and extracting meaning by inputting a speech waveform is classified into five categories: speech analysis, phoneme recognition, word recognition, sentence interpretation, and meaning extraction. In a narrow sense, they often speak from speech analysis to word recognition. As an improvement of the human-machine interface, research and development of speech recognition technology for inputting information with voice and speech synthesis technology for outputting information with voice have been in progress for a long time. The voice input / output device has been put into practice by enabling a speech recognition device and a speech synthesis device, which required a large device, to be realized on an integrated circuit having a width of several mm in accordance with the development of a large scale integrated circuit (LSI). It is currently used for bank balance inquiry by phone, stock quote inquiry, mail order application, credit card inquiry, hotel or aircraft seat reservation. However, these services use a word speech recognition device that recognizes a pronounced voice by breaking up a limited number of words one by one. The ultimate goal of speech recognition is the realization of complete speech and text conversion, which recognizes speech by natural utterance and accepts it as execution instructions or inputs it into a document as data. It is to develop a speech understanding system that not only recognizes words but also accurately extracts the meaning of continuous speech or sentences using phrase information, semantic information, and work-related information and knowledge. R & D of these systems is actively underway around the world.

Conventional mobile communication terminals have built-in advanced technologies such as cameras, video transmission, TV viewing, games, and fingerprint recognition in addition to voice calls, but are a service that provides convenience to users by using voice recognition. Besides the service, there are not many services that can control the operation of the mobile communication terminal using only voice.

 For a user of a mobile communication terminal or a user who is uncomfortable, a function of controlling the terminal by voice is essential.

In addition, the user of the mobile terminal expects to provide further improved and innovative services.

The present invention is to solve the above problems, the present invention, when the user inputs the voice 'background' in the voice of the mobile terminal, the picture file stored in the mobile terminal is displayed, the user does not want to If it is not a picture file, enter 'next', another picture file is displayed and if there is a picture file you want, if you enter 'select', after confirming the user's mobile terminal can be set as wallpaper An object of the present invention is to provide a background screen setting method using voice recognition of a mobile communication terminal.

According to the present invention, when a user selects a voice recognition menu, a user first inputs and stores a voice such as 'background setting', 'selection', 'next', 'yes', 'no', and the user moves as a command. If the background setting is input to the microphone while the communication terminal is waiting, the voice recognition unit of the mobile communication terminal performs the above operation for setting the background, and the user can change the background screen only by inputting the voice. An object of the present invention is to provide a background setting method using recognition.

The present invention provides a management unit for managing an index of a picture file when storing and deleting a picture file stored in a mobile communication terminal, an output unit for receiving index information from the manager and displaying the index information on a screen, and a user data unit for recording and storing a user's voice; When the user inputs the micro voice, the voice recognition unit compares the stored data of the user data unit with the stored data and executes an operation for changing the background screen. An object of the present invention is to provide an apparatus for setting a background screen using voice recognition of a mobile communication terminal having a control unit.

In the method of setting a background screen using voice recognition of a mobile communication terminal of the present invention, a step in which a user speaks a voice set to change a background screen of the mobile communication terminal and inputs it to the mobile communication terminal, and the mobile terminal recognizes the voice. Step 2 of comparing the set voice received by the terminal with the syllable of the user previously stored, and if the syllable of the user is correct, the voice recognition unit is controlled to display the picture file in the mobile communication terminal on the output unit to the screen unit Step 3 for inputting; and step 4 for inputting a voice set to make a selection operation as a voice when the picture file is a desired picture file; and prompting the user to confirm whether to display the picture file on the screen and set it as a wallpaper. 5 steps of asking by voice and the user set corresponding to the example If the input in response to the property is characterized in that it comprises a step 6 for setting the picture file in the control unit as a background screen.

In addition, in the fourth step of the present invention, when the user wants to view another picture file, if the user inputs a set voice such as no, the output unit displays the other picture files in order on the screen. When the user wants to view another picture file If the user inputs a set voice such as No, the feedback is returned to step 3 to display the other picture files stored in the mobile terminal in order on the screen so that the user can select the voice. It is characterized by including.

In addition, when the user inputs a command by voice, the voice recognition unit of the present invention determines whether or not the voice recognition unit matches the voice data of the user previously stored in the user data unit, and if so, performs the operation corresponding to the voice. If it does not match the voice data, it displays the error message on the screen and stops the background setting operation, the set voice is a term specified to allow the user to set the background of the mobile communication terminal by voice Characterized in that the voice data stored in the user's voice.

In addition, the apparatus for setting a background screen using voice recognition of the mobile communication terminal of the present invention comprises: a management unit which manages and stores information of all picture files of the mobile communication terminal as an index and provides control; An output unit for receiving the index information from the management unit and displaying a picture file on a screen; A user data unit for providing stored voice data by allowing a user to input a background setting, next, selection, yes, no, etc. by voice in order to set the background screen by voice; A control unit for setting the picture file as a background screen when a user selects a picture file; Controls the entire operation for setting the background screen, and if the user's voice is input, determines whether it matches the voice data of the user stored in the user data unit. And a voice recognition unit configured to control a user data unit and set a background screen by voice.

Hereinafter, an embodiment of an apparatus and method for setting a background screen using voice recognition according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic configuration of a mobile communication terminal, FIG. 2 is a block diagram of a background screen setting apparatus using voice recognition of a mobile communication terminal of the present invention, and FIG. 4 is a flowchart illustrating an operation of setting a background screen using voice recognition of a mobile communication terminal of the present invention.

1 of the present invention is an antenna 20 for transmitting and receiving data of a mobile communication terminal, an RF unit 21 for transmitting and receiving a radio frequency call signal and a control signal wirelessly, and controls the overall operation of the mobile communication terminal. MSM (Mobile Station Modem) 22 having a built-in CPU, vocoder, etc., a keypad 24 which is an input means for inputting text input and numbers of a mobile terminal, and using other services, and a screen unit 23. ), A memory 25 for temporarily storing image data to be displayed on the screen to be displayed on the screen unit 23, and a codec for codes / decodes voices transmitted / received through the microphone and the speaker 26. Is done.

The RF unit 21 separates a transmission / reception frequency and transmits and receives a duplexer to the antenna 20, a PA (Power Amp) for amplifying and outputting a transmission signal of a mobile communication terminal, and an LNA for amplifying a reception signal of a mobile communication terminal. Low Noise Amp) and IF (Intermediate Frequency) for processing to transmit and receive data wirelessly by lowering or raising the frequency of the 1.7 ~ 1.8GHz band transmitted and received from the amplifiers are provided.

The MSM 22 processes modulation and demodulation for transmitting and receiving signals, and controls the operations of mobile communication terminals such as analog-to-digital converters, digital-to-analog converters, voltage control distribution, and protocol processing.

In addition, the memory 25 includes a flash memory in which a main program is stored, an SRAM (Static RAM) for receiving and storing call processing data and timer data of a mobile terminal from a base station, a mail, a phone number, and a user terminal. It consists of EEPROM (Electrically Erasable and Programmable Read Only Memory) that stores and provides number information.

2 is a block diagram of an apparatus for setting a background screen using voice recognition of a mobile communication terminal according to the present invention.

2 shows a voice recognition unit 30, a user data unit 31, a control unit 32, a management unit 33 and an output unit 34. As shown in FIG.

The present invention can be achieved by implementing a function in an application program of a mobile communication terminal without any additional equipment. The present invention is generated when the mobile communication terminal is initialized, placed in a standby state, and activated when a corresponding voice of a user comes in.

The user data unit 31 of FIG. 2 directly inputs and stores the voice of the user of the mobile communication terminal, inputs the voice required for setting the background screen such as "background, selection, next, yes, no", and stores the record. do.

When the voice of the user is received from the microphone, the voice recognition unit 30 searches for the voice data previously stored in the user data unit 31, and sets the background screen when the voice information such as the frequency matches within a threshold. The control unit 33 manages the picture file list stored in the mobile communication terminal so that the picture file is displayed on the screen unit 23 in order by the output unit 34.

The management unit 33 manages the picture files stored in the mobile communication terminal, manages the index of the picture files stored in all directories, deletes, updates and manages the list of the stored picture files, and when the background setting menu is executed, The index list is provided as an output unit so that all picture files of the mobile communication terminal can be viewed.

The management unit 33 assigns unique identifiers to the picture files, and separately manages all picture files with an index having this identifier. This method is the simplest and can be efficient because you only need to add a unique identifier to the index every time a picture file is added. An example of code to handle this is shown below.

typedef struct

{

  byte total_pics; // manage total number of pictures

  boolean non_active [max_pics]; // manage user deleted images

         byte self_index_info [max_pics];

} Total_PicState;

typedef struct // information for each picture

{

  byte self_index; // self picture identifier

  char title [pic_name_length]; // title of picture

  DateInfo time; // time information of the picture

} PicInfo;

typedef struct

{

  int min: 6;

  int hour: 5;

  int day: 5;

  int month: 4;

  int year: 12;

} DateInfo;

Total_PicState is a structure to manage the entire picture file stored in all directories. Here, the information of self_index_info is an identifier of each picture file. This identifier can be processed to match the self_index in PicInfo, which is a structure representing the information of the pictures themselves. When the entire picture file is displayed, this identifier is printed on the screen. When the selection comes in, the identifier can be changed.

As described above, if each picture file is managed, all picture files stored in the mobile communication terminal are managed when the background screen is designated by the user's voice recognition.

The output unit reads the picture file information managed by the management unit and displays it on the screen unit 23.

When outputting all the picture files, the output unit 34 outputs the picture files scattered in various directories of the mobile communication terminal to the screen unit 23 by using the self_index_info of the Total_PicState representing the picture file index.

You can scroll through picture files with the navigation keys, but you can also scroll through picture files using speech recognition.

When the user sees the picture file shown on the screen, and the user does not want to set as the wallpaper, the user inputs 'next', and the voice recognition unit 'next' is pre-stored in the user data unit 31 in the voice recognition unit 30. If it matches, the control to perform the operation corresponding to 'next' and the output unit 34 shows another picture file.

If the user wants to see a picture file, say "Select" by voice, the voice recognition unit 30 checks the data previously stored in the user data unit 31 and controls to process the 'select' operation if matched .

When the user inputs 'select', the control unit 32 shows the selected picture file once again and asks the user. If the user enters 'yes', the control unit 32 sets the picture file as the wallpaper and ends. .

If the user enters 'no', the rest of the picture file is displayed and the user can select it.

3 is a flowchart illustrating an operation of inputting a user's voice into a mobile communication terminal. In order to set a background screen using only voice, the user's voice data must be input and stored.

First, the user selects a background setting menu, and inputs by speaking a voice of 'background setting' according to the instruction, and inputs by speaking a voice of 'selection' and records and stores it in the user data unit 31 ( S50 ~ S52).

In addition, the user inputs the user's voice by saying 'next', and inputs the user's voice by saying 'yes' and 'no' to store them (S53 ~ S55).

The user's voice recording is made according to the guidance and other various voices are used as needed.

In addition, another method of recognizing the user's voice in the mobile communication terminal is to receive and store the voice data of the user, which is spoken by the microphone 26, during the call to analyze the user's voice and extract the feature points of the voice. By using the voice information such as the unique frequency in the syllable of the input voice to process the background setting operation.

The voice of the user input through the microphone 26 is recorded and stored in the user data unit 31 of FIG. Meanwhile, the voice recognition unit 30 does not operate when another person's voice is input.

4 is an operation flowchart of setting a background screen using voice recognition, and a user inputs a voice of 'background setting' to the microphone 26 while the mobile communication terminal is in standby (S80).

When the user inputs 'background setting', the voice recognition unit 30 analyzes the received voice data to determine whether it matches the voice data previously stored in the user data unit 31, and if it matches, the background setting menu. To operate.

Under the control of the voice recognition unit 30, the management unit 33 transmits the picture file indexes stored in all directories of the mobile communication terminal to the output unit 34, and the output unit 34 uses the indexes for mobile communication. Display picture files stored in various directories of the terminal in order on the screen unit (S81 ~ S82).

After the picture file is displayed on the screen unit 23, if the user does not want to enter 'next' to see another picture file, as described above, the voice recognition unit 30 is written to the user data unit 31. It is determined whether or not to match the stored voice data, and if it is matched to display another picture file corresponding to the 'next' (S83 ~ S84).

On the other hand, if the user inputs 'select' when the picture file to be set as the background screen is displayed, the voice recognition unit 30 determines whether it matches the voice data previously stored in the user data unit 31, If it matches, it is determined that the corresponding picture file is selected as the wallpaper (S85).

In the confirmation process, the user is asked to set the picture file spoken with the voice of 'Select' as the wallpaper. If the user wants to view another picture file again, the user enters 'No' as described above. In response to the feedback, the output unit 34 continues to display the picture file not yet displayed on the screen unit 23 on the screen so that the user can select it (S86 to S87).

In step S85, when the user asks to confirm whether to set the background screen while showing the picture file input by the user in step S85, the user selects the picture file in the control unit. In step 32, the background screen is set, and the background screen setting menu ends (S88).

As described above, the present invention allows the user to change the background screen to a desired picture file using only voice.

In addition, when the present invention is applied to other applications of the mobile communication terminal, various ringtones, alarm ringtones, schedule ringtones, etc. used in the mobile communication terminal can also be set using voice, and furthermore, It may be possible to operate all menus by voice.

The present invention manages all picture files received from a camera or a downloader, and can conveniently designate a specific picture as a background screen using voice recognition, thereby enhancing the competitiveness of the mobile communication terminal. In addition, it can be provided to the user by being supported by the upper application program of the mobile communication terminal without an additional cost device.

In addition, the present invention can be used to set the background, ringtone, etc. by voice even when the user is uncomfortable.

Claims (6)

A first step in which a user speaks a voice set to change a background screen of the mobile communication terminal and inputs the voice to the mobile communication terminal; A second step of determining, by a voice recognition unit, the set voice received by the mobile communication terminal in comparison with a syllable of a user who has previously stored the voice; Controlling the voice recognition unit to display the picture file in the mobile communication terminal on the output unit if the syllable is corrected; A user inputting a voice set to make a selection operation as a voice when the picture file is a desired picture file; Step 5 of asking the user by voice to confirm whether to display the picture file on the screen and set it as a background screen; If the user inputs in response to the set voice corresponding to the example, the background file setting method using the voice recognition of the mobile communication terminal, characterized in that it comprises the step of setting the picture file to the background screen in the control unit. The method of claim 1, If the user wants to view another picture file in step 4, if the user inputs a set voice such as No, the output unit further includes displaying the other picture files in order on the screen. How to set wallpaper using voice recognition. The method of claim 1, When the user wants to view another picture file in step 6, if the user inputs a set voice such as No, the user feeds back to step 3 to display the other picture files stored in the mobile communication terminal on the screen in order. A method of setting a background screen using voice recognition of a mobile communication terminal, characterized in that it comprises a selection. The method according to any one of claims 1 to 3, When the user inputs a command by voice, the voice recognition unit determines whether the voice data matches the voice data of the user previously stored in the user data unit, and if the voice recognition unit matches the voice data, executes an operation corresponding to the voice, and If it does not match, an error message is displayed on the screen and the background setting method further comprises stopping the background setting operation. The method according to any one of claims 1 to 3, And the set voice is voice data in which a specified term is stored as a user's voice so that the user can set a background of the mobile communication terminal by voice. A management unit which manages storage and deletion information of all picture files of the mobile communication terminal as an index and provides them by control; An output unit receiving index information from the management unit and displaying a picture file on a screen; A user data unit for providing stored voice data by allowing a user to input a background setting, next, selection, yes, no, etc. by voice in order to set the background screen by voice; A control unit for setting the picture file as a background screen when a user selects a picture file; Controls the entire operation for setting the background screen, and if the user's voice is input, determines whether it matches the voice data of the user stored in the user data unit. And a voice recognition unit configured to control the controller to set a background screen by voice.

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