KR100652505B1 - Method for automatically playing background by using text recognition function in mobile communication terminal - Google Patents

Abstract

The present invention relates to a method for automatically setting a background using a character recognition function in a mobile communication terminal, the process of recognizing words displayed on a display using the character recognition function, and among the recognized words, Checking whether there is a word that matches words registered in a setting database, and if there is a word that matches, setting a background assigned to the matching word to the user of the mobile communication terminal. There is an advantage that can provide a higher multimedia service.

Text recognition, message, music files, wallpapers, background music

Description

METHOD FOR AUTOMATICALLY PLAYING BACKGROUND BY USING TEXT RECOGNITION FUNCTION IN MOBILE COMMUNICATION TERMINAL}             

1 is a block diagram of a mobile communication terminal according to the present invention;

2 is a diagram illustrating a procedure for setting a background by recognizing the body content of a message according to an embodiment of the present invention; and

3 is a diagram illustrating a procedure of setting a background by recognizing a title of a music file according to an exemplary embodiment of the present invention.

The present invention relates to a method for automatically setting a background of a mobile communication terminal, and in particular, the background and background music are automatically set according to the contents of a message or the title of a music file to be played using a text recognition function in the mobile communication terminal. It relates to a method for doing so.

As the use of mobile communication terminals increases rapidly due to the convenience of portability, service providers (terminal manufacturers) are developing more convenient and special functions to secure more users. For example, the mobile communication terminal may include a phone book, a game, a scheduler, a short message, the internet, an e-mail, a morning call, and the like. It provides various functions.

In addition, recently, mobile communication terminals have been spreading multimedia functions such as TV (TeleVision) function, satellite-based digital multimedia broadcasting (DMB) function, and high quality MP3 (MPEG Audio Layer-3). Recently, users of mobile communication terminals have tended to prefer mobile communication terminals having excellent multimedia functions, that is, combining more visual and various additional functions, not just mobile communication terminals for calls.

When checking a message such as a short message service or an e-mail according to the prior art, there is a lack of a multimedia element that simply shows only the contents of a body or repeatedly shows only a simple background when playing a music file. There are disadvantages.

Accordingly, an object of the present invention is to provide a method for enhancing multimedia effects in a mobile communication terminal.                         

Another object of the present invention is to provide a method for enhancing a multimedia effect using a text recognition function in a mobile communication terminal.

According to a first aspect of the present invention for achieving the above object, a method for automatically setting a background in a mobile communication terminal, the process of recognizing words displayed on the display using a character recognition function, and the recognized words The method may include checking whether there is a word that matches words registered in a background setting database, and if there is the word, setting a background designated to the matching word. .

According to a second aspect of the present invention, a method for automatically setting a background of a message display screen in a mobile communication terminal includes: recognizing words in the received message content using a text recognition function when receiving a message; Searching whether there is a word that matches words registered in a background setting database among the recognized words, and when the matching word is found, setting a background specified in the matching word. It is characterized by.

According to a third aspect of the present invention, a method for automatically setting a background of a music playback screen in a mobile communication terminal includes a process of recognizing words of the played music file title using a text recognition function when playing a music file; Searching for a word that matches words registered in a background setting database among the recognized words; and setting a background assigned to the matching word if there is a matching word. It is characterized by including.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Hereinafter, a description will be given of a technology for automatically setting a background screen or a background music using a character recognition function in a mobile communication terminal. Meanwhile, the message to be described below is meant to include all of a Short Message Service (SMS) message, an e-mail, a Multimedia Message System (MMS) message, an Enhanced Message Service (EMS) message, and the like.

1 shows a block configuration of a mobile communication terminal according to the present invention. In the following description, the mobile communication terminal includes both a cellular phone, a personal communication system (PCS), a personal data assistant (PDA), and an international mobile telecommunication-2000 (IMT2000) terminal. The following description will be described with the general configuration of the above examples.

Referring to FIG. 1, first, the control unit (MPU: Micro-Processer Unit) 100 performs a function of controlling the overall operation of the mobile communication terminal. For example, a function of performing processing and control for voice call and data communication, and recognizing words of a body of a message or a title of a music file to be played according to the present invention, in addition to the usual functions, and the recognized words and DB This function compares the words registered in (Data Base). Accordingly, in the following description, description of the processing and control of the normal control unit 100 will be omitted.

The communication module 102 performs a function of transmitting and receiving a radio signal of data through an antenna. For example, in the case of reception, a function of despreading and channel decoding is performed by converting a radio frequency signal received through the antenna into a baseband signal by decreasing the frequency. do. In the case of transmission, after spreading and channel coding data to be transmitted, the frequency is increased to be converted into an RF signal (Radio Frequency signal) and transmitted through the antenna.

The display unit 104 displays state information generated during the operation of the mobile communication terminal, a limited number of characters, a large amount of moving images and still images, and the like. The display unit 104 may use a color liquid crystal display (LCD).

Although not shown, the memory unit 106 may include a read only memory (ROM), a random access memory (RAM), and a flash ROM. First, the ROM stores microcode and various reference data of a program for processing and control of the controller 100. In particular, according to the present invention, a program for recognizing texts such as the main content of a message and the title of a music file to be played is stored. The RAM is a working memory of the controller 100, and stores temporary data generated during execution of various programs. The flash ROM stores various updatable data for storage such as a phone book, an outgoing message, and an incoming message.

The key pad 108 includes numeric keys 0 to 9, a menu button, a cancel button, a confirm button, a call button TALK, an end button, and an internet access button. And a plurality of function keys such as navigation key (or direction key) buttons (▲ / ▼ / ◀ / ▶), and provide key input data corresponding to a key pressed by the user to the controller 100.

The MP3 module (MPEG Audio Layer-3 Module) 110 stores the MP3 music file, and plays the audio signal using the stored MP3 file to provide the audio signal to the voice processor 112.

The voice processor 112 performs input / output processing of a voice signal through the microphone 114, the speaker 116, and the MP3 module 110. For example, a function of converting a voice signal input through the microphone 114 or the MP3 module 110 into digital data is provided to the controller 100. In addition, it converts the digital data provided by the controller 100 into a voice signal and transmits it to the outside through the speaker 116.

2 illustrates a procedure for automatically setting a background according to the content of a received message according to an embodiment of the present invention.

Referring to FIG. 2, first, the controller 100 checks whether a message is received in step 201. If the message is not received, the controller 100 proceeds to step 209 to perform a corresponding mode (eg, standby mode).

If the message is received, the controller 100 proceeds to step 203 and recognizes words in the received message body using a text recognition function. For example, the character recognition function recognizes through ASCII code representing the characters of the received message body.

In step 205, the controller 100 proceeds to the words (eg, joy, anger, love, sadness, etc.) registered in the DB (Data Base) of the mobile communication terminal. Check for matching words. If none of the words in the received message body matches a word registered in the DB, the controller 100 ends the present algorithm.

If there is a word that matches the word registered in the DB among the words of the received message body, the control unit 100 proceeds to step 207 to display the background music and the background screen preset to the matched word. Set to the message display screen. Thereafter, the controller 100 ends the present algorithm. Here, the word registered in the DB and the setting of the background music and the background image in the registered word, the background music and background that matches the word desired by the user and the word desired by the user by the user's key manipulation Set up and save the screen.

3 illustrates a procedure of recognizing a title of a music file and setting a background according to an exemplary embodiment of the present invention.

Referring to FIG. 3, first, in step 301, the controller 100 determines whether the music file play mode (eg, the MP3 play mode) is executed. If the music file playing mode is not executed, the controller 100 proceeds to step 309 to perform a corresponding mode (eg, a standby mode).

If the music file play mode is executed, the control unit 100 proceeds to step 303 and recognizes the words of the music file title to be played using the text recognition function. For example, the character recognition function recognizes through ASCII code of the characters of the music file title to be reproduced.

In step 305, the controller 100 proceeds to the words registered in the DB (Data Base) of the mobile communication terminal among the words of the reproduced music file (eg, joy, anger, love, sadness, etc.). Checks for a word that matches If none of the words in the title of the music file matches a word registered in the DB, the controller 100 ends the present algorithm.

If there is a word that matches the word registered in the DB among the words of the music file title, the controller 100 proceeds to step 307 and sets the background screen preset to the matched word to the music play screen. After setting, the controller 100 ends the present algorithm. The setting of the background image on the word registered in the DB and the registered word sets and stores the word desired by the user and the background image matching the desired word by the user's key operation. .

As described above, the text recognition function is used to set the background screen and the background music by recognizing the contents of the received message and the words of the music file title being played. When recognizing the contents of the received message and the words of the title of the music file to be played, if a plurality of words matching the words registered in the DB of the mobile communication terminal among the recognized words, the user preset Set the wallpaper and background music by selecting words according to one priority. For example, the priority may be set as the priority of the most recognized words among the words, or preset priorities of the words registered in the DB according to a user's discretion.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the scope of the following claims, but also by the equivalents of the claims.

As described above, the mobile communication terminal may provide a high multimedia element to the user by playing the associated background music or displaying the background screen according to the message content or the title of the music file to be played using the text recognition function. There is an advantage to this.

Claims (16)

In the method for automatically setting the background in the mobile communication terminal, Recognizing the words displayed on the display using the character recognition function, Checking whether there is a word among the recognized words that matches the words registered in the background database; And if there is a matched word, setting a background designated for the matched word. The method of claim 1, The background setting database stores a correspondence between a word set by a user and a background. The method of claim 1, The background may be any one of a wallpaper, a background music, a wallpaper and a background music. The method of claim 1, If there are a plurality of matching words, setting the background according to the priority of the words. The method of claim 4, wherein The priority is any one of automatically determined according to the frequency of use of words or determined by a user's setting. In the method for automatically setting the background of the message display screen in the mobile terminal, Receiving a message, using the text recognition function to recognize the words of the content of the received message Searching for a word among the recognized words that matches words registered in a background setting database; And if there is a matched word, setting a background designated for the matched word. The method of claim 6, The background setting database stores a correspondence between a word set by a user and a background. The method of claim 6, The background is characterized in that the background music and background. The method of claim 6, If there are a plurality of matching words, setting the background according to the priority of the words. The method of claim 9, The priority is any one of automatically determined according to the frequency of use of words or determined by a user's setting. The method of claim 6, The message may be any one of a short message service (SMS) message, an e-mail, a multimedia message system (MMS) message, and an enhanced message service (EMS) message. In the method for automatically setting the background of the music playback screen in the mobile terminal, Recognizing words of the title of the music file to be reproduced by using a character recognition function when playing a music file; Searching for a word among the recognized words that matches words registered in a background setting database; And if there is a matched word, setting a background designated for the matched word. The method of claim 12, The background setting database stores a correspondence between a word set by a user and a background. The method of claim 12, And said background is a wallpaper. The method of claim 12, If there are a plurality of matching words, setting the background according to the priority of the words. The method of claim 15, The priority may be any one of automatically determined according to the frequency of use of words and determined by a user's setting.

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