KR20060041399A - Mobile communication terminal having a mp3 multi-playing function and controlling method therefore - Google Patents

Abstract

According to the present invention, if a function of synchronously playing the adjacent terminal and the mp3 file in the mobile communication terminal is set, the existence of the same mp3 file existence check step of confirming whether the currently played mp3 file exists in the adjacent terminal to be synchronously reproduced is performed. If the same mp3 file is checked during the existence of the verification step, if it is confirmed that the mp3 file to be played exists in the adjacent terminal to be synchronized, the synchronization time information transmission step of transmitting the time information to synchronize the mp3 file to the adjacent terminal through the infrared communication port; And a mobile communication terminal having an MP3 multi-playback function comprising a synchronous playback execution step of setting a synchronous playback time received after the synchronous playback time information transmission step and then playing a corresponding mp3 file set at the set time. Provide a method.

The present invention as described above is set by transmitting and setting the sync time information and MP3 file list information for the simultaneous playback of MP3 files through the IRDA port between adjacent mobile communication terminals, and by playing the MP3 files at the same time, mp3 The file is played back through multiple speakers at the same time, thus reviving the user's convenience, thus maximizing the ease of use of the mobile communication terminal.

Sync play signal, same mp3 file, sync play time information, mp3 file transfer

Description

Mobile communication terminal having a mp3 multi-playing function and controlling method

1 is an explanatory diagram illustrating a conventional mobile communication system.

2 is an explanatory diagram illustrating a mobile communication terminal of the present invention.

3 is a flowchart of the present invention.

<Detailed Description of Codes>

1: Mobile communication terminal 2: LCD panel

3: MSM 4: Memory

5: key panel part 6: handset

7 codec section 8 base station system section

9: terminal 10: adjacent terminal

11: infrared port part 12: multimedia part

13: infrared port

The present invention relates to a mobile communication terminal equipped with MP3 multi-playback function and a control method thereof, and in particular, the synchronization time information and MP3 file list information for simultaneously playing MP3 files through the IRDA port between adjacent mobile communication terminals. The present invention relates to a mobile communication terminal having an MP3 multi-playback function for transmitting and setting each other and simultaneously playing MP3 files at a corresponding synchronization time, and a control method thereof.

In general, a mobile communication system refers to a service system that carries various types of digital wireless communication using 2GHz band radio waves while carrying one small portable terminal (about 100 to 150g) each person. In addition, various technologies and systems for realizing such mobile communication have been researched and developed in Europe and other countries, among which, in 1988, the UK used a telepoint service using a second generation codeless telephone (CT-2) technology. In 1989, the company announced the concept of `` Phones on the Move, '' and released the Personal Mobile Network (PCN) specification to achieve this. It is also a PCS system based on the Global Mobile Communications System (GSM), the European standard for cellular technology, and the Digital European Codeless Telephone System (DECT), the European standard for Digital CT-2. In addition, by using a broadband frequency of 2 ㅧ 75 MHz in the 1.8 GHz band, a network of ultra-small micro cells capable of accommodating 100,000 subscribers per km ² in a densely populated urban area can be used. With a mobile phone or PDA, I can get voice communications and some additional services. Furthermore, ITU-T is pursuing standardization in order to expand the concept of personal mobile communication on a global scale and to receive service anywhere in the world using personal number independent from the network. (UPT).

Then, referring to the conventional personal mobile communication terminal as described above with reference to FIG. 1, the base station 71 for wirelessly processing function signals, for example, call signals or SMS messages transmitted from the plurality of terminals 70, and the base station An MSC 72 for controlling a call signal or SMS message transmission function input via 71 and an SMS message center 73 connected to the MSC 72 to provide an SMS message to the terminal 70; Include.

On the other hand, looking at the operation of the conventional personal mobile communication terminal as described above, if the user of the terminal 70 wants to transfer the information desired by the user, for example, in the SMS message to the other terminal, the user of the terminal 70 Through the keypad 76 of 70, the corresponding menu displayed on the LCD panel 75 is selected, and the necessary characters are input. In this case, when the user of the terminal 70 wants to erase a certain letter by writing a text message incorrectly, the user of the terminal 70 deletes letters one by one using the erase key of the keypad 76 and then writes again. When the text input is completed through the above process, the user of the terminal 70 presses a transmission button together with the destination telephone number. Then, the terminal 70 transmits the text data input by the current user in an SMS message.

Accordingly, the SMS message signal of the terminal 70 is input to and stored in the SMS message center 73 via the base station system 71 and the MSC 72. Then, the SMS message center 73 checks the destination phone number of the input SMS message and transmits it to the MSC 72. Then, the MSC 72 transmits the SMS message signal transmitted from the SMS message center 73 to the counterpart mobile phone 74. The counterpart terminal 74 analyzes the received SMS message signal and displays the signal on the display.

However, such a conventional mobile communication terminal is provided with additional service functions such as accessing the Internet or executing other video files. However, the specific convenience of the user, for example, a function of playing a specific mp3 file in synchronization with neighboring terminals Because it is not equipped, the user of the mobile phone can not use the function that suits his convenience at all, and it is inconvenient to use the terminal. Also, since there is no function that can be synchronized with the adjacent terminal in the terminal, it is linked with the adjacent terminal. There was a problem that the functionality of the terminal is also considerably deteriorated because the function can not be executed.

Accordingly, the present invention has been invented to solve the conventional problems as described above, MP3 files are reproduced at the same time through a plurality of speakers to revive the user's convenience, MP3 multi-play to maximize the ease of use accordingly accordingly Its purpose is to provide a mobile communication terminal with a function and a control method thereof.

In addition, according to the present invention, it is possible to simultaneously play mp3 files between adjacent terminals through the IRDA port without having to install additional equipment, so that the mobile communication is equipped with MP3 multi-play function to significantly improve the functionality of the mobile communication terminal accordingly. A terminal and a control method thereof are provided.

The present invention for achieving the above object is a mobile communication terminal performing a call processing function, when the mobile communication terminal is synchronized with the adjacent terminal to execute the mp3 file synchronous playback function of the synchronization playback time and the corresponding mp3 file information An MSM unit for controlling the transmission function, an infrared port unit for transmitting the synchronous reproduction time and the corresponding mp3 file information to the adjacent terminal according to the transmission control signal of the MSM unit in infrared transmission, and an MP3 file according to the synchronous reproduction signal of the MSM unit Provided is a mobile communication terminal equipped with MP3 multiple playback function including a multimedia unit to play.

Another feature of the present invention is that if the mobile terminal has a function of synchronous playback of the adjacent terminal and mp3 files, the existence of the same mp3 file to confirm whether the current mp3 file to be present in the adjacent terminal to be synchronized playback through the infrared communication port And synchronizing play time of transmitting time information to synchronize the mp3 file to the adjacent terminal through the infrared communication port when it is confirmed during the step of confirming the existence of the same mp3 file that the mp3 file to be played currently exists in the neighboring terminal to be synchronized. Mobile communication with MP3 multi-playback function comprising an information transmission step and a synchronization playback execution step of setting a synchronization playback time received after the synchronization playback time information transmission step and then playing the corresponding mp3 file set at the set time. Provided is a control method of a terminal.

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

As shown in FIG. 2, the apparatus of the present invention is installed on a part of the body of the mobile communication terminal 1, and displays the various information signals therein, and the mobile communication terminal 1 is connected to an adjacent terminal. When performing a specific function, for example, mp3 file synchronous playback function in synchronization with the MSM unit (3) for controlling the transmission function of the synchronization playback time and the corresponding mp3 file information and the overall functions of the mobile communication terminal (1), and Memory unit 4 for storing data processed by the MSM unit 3 and information set to the adjacent terminal 10 in accordance with the transmission control signal of the MSM unit 4, for example, synchronous reproduction time and corresponding mp3 file information. The infrared port unit 11 (IRDA: Infrared data association) for transmitting the data in the infrared and the multimedia unit 12 for processing MP3 playback, camera operation or games according to the synchronous reproduction signal of the MSM unit 4, for example. It includes.

One end of the MSM unit 3 includes a key panel unit 5 for inputting a function setting signal of a user, and an analog voice input through the handset 6 according to a call connection control signal of the MSM unit 3. A codec unit 7 for converting a signal into a digital signal or converting a digital voice signal into an analog signal and outputting the signal is connected.

Next, a control method applied to the apparatus of the present invention as described above will be described.

As shown in FIG. 3, the method of the present invention proceeds to the step S2 of confirming the setting of the synchronous playback function in the initial state S1, and confirms whether the function of synchronizing the adjacent terminal and the mp3 file is set in the current terminal. At this time, if the function of checking the synchronous play function setting step (S2) is not set to the synchronous play of the adjacent terminal and the mp3 file in the current terminal, the process proceeds to the general call processing function execution step (S3). Run

That is, when power is applied to the terminal 1 of the present invention, the MSM unit 3 of the terminal 1 proceeds to an initialization state, forms necessary information from the internal memory unit 4, executes an initialization process, and then waits. Proceed to state. At this time, the MSM unit 3 of the terminal 1 recognizes when the user inputs a telephone number through the key panel unit 5 and presses a call button, and the user inputs the telephone number to the memory unit 4. In addition to the storage, the system accesses the base station system unit 8 through the access channel, and then transmits an outgoing signal to the corresponding telephone number. Then, the base station system unit 8 processes the outgoing signal sent from the terminal 1 and transmits an incoming signal to the counterpart terminal 1 to form a call. That is, when a user of the terminal 1 inputs a voice signal through the handset 6, the codec unit 7 of the terminal 1 performs a signal processing on the voice signal input through the handset 6 and performs an MSM unit. Enter (3). The MSM unit 3 of the terminal 1 wirelessly processes the voice signal input through the codec unit 7 and transmits the voice signal to the counterpart terminal 9 via the base station system unit 8 so that a normal call can be made. Is achieved.

However, as a result of checking during the synchronous playback function setting checking step (S2), if the function of synchronously playing the adjacent terminal and the mp3 file is set in the current terminal, the process proceeds to the same mp3 file existence checking step (S4) to synchronize the currently playing mp3 file. Check if there is an adjacent terminal to play through the infrared communication port. At this time, if it is confirmed during the step of confirming the existence of the same mp3 file (S4) that it is confirmed that the mp3 file to be played currently exists in the neighboring terminal to be synchronized, the process proceeds to the step of transmitting synchronous play time information (S5) to synchronize the mp3 file with the neighboring terminal. Transmit time information to play through infrared communication port. After the synchronous reproduction time information transmission step S5, the synchronous reproduction execution step S6 is performed to set the received synchronous reproduction time, and then play the corresponding mp3 file set at the set time.

On the other hand, if it is confirmed during the step of confirming the existence of the same mp3 file (S4) that the mp3 file to be played currently does not exist in the neighboring terminal for synchronous playback, the process proceeds to the mp3 file transfer step (S7) and the mp3 file for synchronous playback to the neighboring terminal. Transmit.

Here, the method of transmitting the corresponding file in the mp3 file transmission step (S7) may use an infrared communication port, may use an RF module, or may transmit through a USB port.

That is, when the synchronous play function is set in the terminal 1, the MSM unit 3 checks through the infrared communication port 11 whether the mp3 file to be played currently exists in the adjacent terminal 10 to be played synchronously. At this time, when it is confirmed that the mp3 file to be played currently exists in the adjacent terminal 10 to be synchronized, the MSM unit 3 provides time information for synchronously playing the mp3 file through the infrared communication port 13 of the adjacent terminal 10. send. Then, the adjacent terminal 10 sets the received synchronous playback time, and then plays the corresponding mp3 file set at the set time.

That is, the mobile communication terminal 1 and the adjacent terminal 10 check the synchronous play time with each other, and when the synchronous play time is reached, simultaneously play the mp3 file through the multimedia unit 12.

Therefore, the users in the vicinity of the mobile communication terminal 1 and the adjacent terminal 10 has a feeling of listening to the mp3 file through a plurality of speakers.

On the other hand, if it is confirmed that the mp3 file to be synchronized playback during the process does not exist in the adjacent terminal 10 may be transmitted to the adjacent terminal through the infrared communication port or RF module or USB port.

As described above, the present invention sets and transmits the synchronization time information and the MP3 file list information for simultaneously playing MP3 files through the IRDA port between adjacent mobile communication terminals, and simultaneously plays the MP3 files at the same time. Since MP3 files can be played through multiple speakers at the same time, they are revived for the user's convenience.

In addition, according to the present invention, since it is possible to simultaneously play mp3 files between adjacent terminals through the IRDA port without installing additional equipment, there is also an effect of significantly improving the functionality of the mobile communication terminal.

Claims (4)

In the mobile communication terminal performing a call processing function, When the mobile communication terminal performs the mp3 file synchronous playback function in synchronization with the adjacent terminal, the MSM unit for controlling the synchronous playback time and the transfer function of the mp3 file information, and the synchronous playback time to the adjacent terminal according to the transmission control signal of the MSM unit And an infrared port unit for transmitting the mp3 file information to infrared rays, and a multimedia unit for reproducing the MP3 file according to the synchronous reproduction signal of the MSM unit. If the mobile terminal has a function of synchronizing the adjacent terminal and the mp3 file is set, the step of confirming the existence of the same mp3 file existence through the infrared communication port to check whether the current mp3 file exists in the adjacent terminal to be synchronized playback, the same mp3 file If it is confirmed during the existence confirmation step that the mp3 file to be played currently exists in the neighboring terminal to be synchronized, the synchronization playback time information transmission step of transmitting time information to play the mp3 file synchronously to the neighboring terminal through the infrared communication port; Control of a mobile communication terminal equipped with MP3 multi-playback function characterized in that it comprises a synchronous playback execution step of setting the synchronous playback time received after the playback time information transmission step and then playing the corresponding mp3 file set at the set time. Way. 3. The method of claim 2, further comprising the step of transmitting an mp3 file for transferring the mp3 file to be played back to the adjacent terminal when it is confirmed that the mp3 file to be played back does not exist in the neighboring terminal to be synchronized. Control method of a mobile communication terminal equipped with MP3 multiple playback function, characterized in that it comprises a. The method of claim 1, wherein the mp3 file transfer step further comprises an RF module transfer step and a USB port transfer step.

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