KR100817284B1 - A method and apparatus of offering effective sound for mobile station - Google Patents

Abstract

The present invention relates to a service of a mobile communication terminal, and more particularly, to an apparatus and method for providing a sound effect for a mobile communication terminal that recognizes a voice and listens to various effects according to a user's setting when the user speaks a specific character during a call. will be. In addition, the present invention, when the voice of the other party, such as 'hello, home, sorry, thanks, birthday' received from the other party during the call to operate the effect sound set in advance in the selected controller to give the other party's fun to give fun .

The voice recognition unit of the present invention includes a voice receiver, a voice character conversion unit, and a voice data unit to identify and provide a character in which the other party speaks a voice character set in advance by the user, and the controller provides a music file set in the voice. It is an apparatus and method for providing a sound effect of a mobile communication terminal by operating to give a separate fun during the call.

Voice recognition, other party's voice, effect music.

Description

Apparatus and method for providing a sound effect for a mobile communication terminal {A method and apparatus of offering effective sound for mobile station}

1 is a block diagram of a mobile communication terminal of the present invention,

2 is a detailed view of the voice recognition unit of FIG. 1,

3 is an example of an effect sound providing setting screen;

4 is a flowchart illustrating a method of providing a sound effect of a mobile communication terminal of the present invention.

<Description of Major Symbols in Drawing>

24: controller 36: voice recognition unit

42: voice character conversion unit 44: voice data unit

The present invention relates to a service of a mobile communication terminal, and more particularly, to an apparatus and method for providing a sound effect of a mobile communication terminal that recognizes a voice and listens to various effects according to a user's setting when the user speaks a specific character while talking to the other party. It is about.

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 are not only basic voice calls, but also advanced technologies such as cameras, wireless LANs, electronic business cards using Bluetooth and IrDA, data transmission and reception using multimedia services, TV viewing functions, games, and fingerprint recognition. It is built-in, but a service using voice recognition is also provided.

The mobile terminal user expects to provide further and innovative services.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and includes a voice recognition unit in a mobile communication terminal to grasp the voice of the other party, and executes the sound effect when the other party matches the text set by the user in the spoken voice. An object of the present invention is to provide an apparatus and a method for providing a sound effect of a mobile communication terminal.

In addition, the present invention provides fun by allowing the other party's terminal to hear the selected effect sound when a preset voice such as 'hello, home' sorry, thanks, birthday, etc. is received from the other party's voice during a call to the mobile communication terminal. An object of the present invention is to provide an apparatus and method for providing a sound effect of a mobile communication terminal.

The voice recognition unit of the present invention includes a voice receiver, a voice character conversion unit, and a voice data unit to identify and provide a character in which the other party speaks a voice character set in advance by the user, and the controller provides a music file set in the voice. It is an object of the present invention to provide an apparatus and method for providing a sound effect of a mobile communication terminal which provides a separate fun during operation.

According to an aspect of the present invention, there is provided a method of providing a sound effect of a mobile communication terminal, the method comprising: inputting a word or vocabulary as a character to a mobile communication terminal and selecting and storing the sound effect for each character; Analyzing the voice spoken by the other party during the call by syllable for each syllable by the voice recognition unit, it is characterized in that it comprises a second step of executing the effect sound is set to the other party immediately if it is confirmed that the stored character.

In addition, the provision of the effect sound is characterized in that it can be set to provide the effect music during the call only for all parties, a specific party, a specific time, the mobile communication terminal is a CDMA terminal, asynchronous WCDMA terminal, GSM terminal, UMTS terminal, PDA The terminal is characterized in that one terminal.

In addition, the present invention is a voice data unit for storing the voice of the other party during the call to receive the voice of the other party during the call to the mobile communication terminal to use as sample data; A voice character conversion unit for recognizing and providing a character by dividing the voice of the other party received through the voice data unit into syllables; And a controller for executing the music file stored in the memory and transmitting the sound file to the counterpart mobile communication terminal when the character provided by the voice character converter matches the registered character.

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

1 is a configuration diagram of a mobile communication terminal of the present invention, FIG. 2 is a detailed view of the voice recognition unit of FIG. 1, FIG. 3 is an example of an effect sound providing setting screen, and FIG. 4 is an effect sound of the mobile communication terminal of the present invention. Providing method operation flowchart.

1 illustrates an antenna 20, an RF unit 22, a controller 24, a memory 26, a keypad 28, a screen unit 30, a codec 32, and a microphone speaker constituting a mobile communication terminal. ), The voice recognition unit 36 is shown.

The antenna 20 transmits and receives a signal of the mobile communication terminal, and the RF unit 22 processes amplification, separation, frequency conversion, and the like, transmitted and received from the antenna 20, and the controller 24 Vocoder that processes modulation and demodulation for signal transmission and reception, controls the operation of mobile communication terminals such as analog-to-digital converter, digital-to-analog converter, voltage control distribution, and protocol processing, and processes music and transmit / receive voice. DSP (Digital Signal Processor) is built in.

The keypad 28 is an input means for inputting letters and numbers and using other services, and the screen portion 33 is provided with an LCD or an organic electroluminiscence (EL).

The codec 32 codes / decodes a call voice and an MP3 file which are connected to and connected to a microphone and a speaker 34 which transmit and receive music and output voice during a call or output of music.

The memory 26 stores and provides MP3 music files and song information of the corresponding music files, a flash memory for recording and storing the main program, an SRAM for receiving and storing call processing data and timer data from the base station, and providing mail and telephone numbers. It is provided with an EPROM to store and provide the terminal number information of the user.

The RF unit 22 separates a transmission / reception frequency, a duplexer for transmitting and receiving the antenna 20, a power amplifier for amplifying and outputting a transmission signal of the mobile communication terminal, and a low noise amplifier for amplifying a reception signal of the mobile communication terminal. Base Band Analog (BBA), which is equipped with an IF (Intermediate Frequency) for processing data to be transmitted and received wirelessly by lowering or raising the frequency of the high-frequency band transmitted and received from one amplifier, and adjusting to a frequency band that can be processed by the controller 24. Part is provided.

Under the control of the controller 24, the voice recognition unit 36 receives the voice of the other party, and when the voice of the other party such as 'hello, home, sorry, thanks' set by the user is received, the controller 24 sets It executes the sound effect and provides the sound file to the other party during the call.

2 is a detailed view of the voice recognition unit 36 of the present invention.

The voice recognition unit 36 of FIG. 2 includes a voice receiver 40, a voice character converter 42, and a voice data unit 44.

The voice data unit 44 stores the voice of the other party, which is received by the voice receiver 40, to be used as sample data.

The voice character conversion unit 42 divides the voice of the other party into syllables in the voice data unit 44, and recognizes the corresponding character as the corresponding character and provides the controller to the controller when the syllable indicates an error within a threshold.

The controller 24 executes the effect sound file stored in the memory 26 when the text information provided by the phonetic character converter 42 corresponds to a character such as 'hello, home, sorry,' etc. preset by the user. It provides interesting sound effects to the other party on the phone.

3 shows an example of a setting screen for providing a sound effect during a call of the present invention.

In the example of the first setting screen (50), the user sets the word 'hello, home, sorry' and the like, and when the other party speaks the corresponding character, the user enters the effect music hello. Specifies music files such as home and so.

In the case of the second setting screen 52, the sound effect to be operated in the mobile communication terminal is always selected, the operation selection using the caller's caller ID information or the time zone is specified to provide the sound effect during the call, and other various menus. Is provided.

4 is a flowchart illustrating an operation of providing an interesting sound effect during a call with a counterpart.

First, the user sets as shown in FIG. 2 to provide the effect music using the voice recognition of the mobile communication terminal.

Turn on the mobile communication terminal, the user is connected to the call with the other party (S 50 ~ S 52).

When the user sets to the sound effect mode of the mobile communication terminal, the voice recognition unit 36 processes whether a voice such as 'hello, sorry, how to do it', which is a character designated by the user, is input from the voice of the other party (S 54). ~ S 56).

If the voice set by the user, such as 'hello, sorry, how to do well', etc. is not received from the other party, a normal call is performed without an effect sound (S58).

If the preset character is received from the other party's voice as a voice, the voice recognition unit 36 recognizes whether the character is set by the voice recognition unit 36 and recognizes whether the character is set by the voice recognition unit 36, and executes the preset sound effect file that corresponds to the set character. It provides fun by allowing the other party to listen, and the user finishes the call with the other party fun (S 60 ~ S 62).

As described above, the present invention includes a voice recognition unit in the mobile communication terminal to grasp the other party's voice, and when the voice spoken by the other party matches the character, word, vocabulary set by the user, the user executes the sound effect to the other party. Hear it and give it fun.

In addition, the present invention, when the voice of the other party, such as 'hello, home, sorry, thanks, birthday' from the other party's voice to the mobile communication terminal, the selected sound effect is heard during the call to the other party's terminal.

The voice recognition unit of the present invention includes a voice receiver, a voice character conversion unit, and a voice data unit to identify and provide a character in which the other party speaks a voice character set in advance by the user, and the controller provides a music file set in the voice. To increase extra fun during a call.

So far, the configuration and operation of the present invention have been described in detail.

The present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the technical idea of the present invention.

The mobile communication terminal in the description of the present invention can implement the above-described operations in a small wireless communication terminal including not only a synchronous CDMA terminal but also an asynchronous WCDMA terminal, a GSM terminal, a UMTS terminal, a WLL terminal, a PDA terminal, and the like.

According to the present invention, when a set voice such as 'hello, home' sorry, thanks, birthday, etc. is received from the other party's voice during a call to the mobile communication terminal, the selected sound effect can be heard by the other party's terminal. It is effective to provide.

Claims (5)

Inputting a word or vocabulary as a character into a mobile communication terminal and selecting and setting an effect sound for each character; The mobile terminal characterized in that the other party to immediately execute the sound effect is set when the stored characters to be a check to set in the step 1 by analyzing each syllable voice talking during a call in a speech recognizer comprising the step 2 to hear the other party To provide sound effects. The method of claim 1, The providing of the effect sound may be set to provide the effect music during a call to only one of all the counterparts, a specific counterpart, and a specific time. The method according to claim 1 or 2, The mobile communication terminal is a CDMA terminal, an asynchronous WCDMA terminal, a GSM terminal, a UMTS terminal, a PDA terminal, the sound effect providing method of the mobile terminal, characterized in that one terminal. A voice data unit for storing the voice of the other party's voice and using it as sample data when a voice of the other party is received during the call in the mobile communication terminal; A voice character conversion unit for recognizing and providing a character by dividing the voice of the other party received through the voice data unit into syllables; And a controller for executing the music file stored in the memory and transmitting the sound file to the counterpart mobile communication terminal when the character provided by the voice character converter matches the registered character. . The method of claim 4, wherein The mobile communication terminal is a CDMA terminal, an asynchronous WCDMA terminal, GSM terminal, UMTS terminal, PDA terminal terminal, the sound effect providing apparatus of the mobile terminal, characterized in that one terminal.

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