KR100857821B1 - System and method of music broadcasting service using user creating contents and mobile communication terminal for the same - Google Patents

Abstract

A system and a method for a music broadcasting service using user creation contents and a mobile communication terminal therefor are provided to transmit the music broadcasting service to the mobile communication terminal at a low bit rate and a low bandwidth by using control information included into the user creation contents, thereby using network resources efficiently and providing the music broadcasting service even in a low-speed network. A method for a music broadcasting service using user creation contents comprises the following steps of: collecting the user creation contents in a user contents collecting server; determining whether control information is included into the user creation contents, transmitting the user creation contents to a broadcasting server if the control information is included into the user creation contents, and inserting the control information to the user creation contents and transmitting the user creation contents to the broadcasting server if not(S102); packetizing the received user creation contents and audio data in a predetermined format to generate broadcasting data and transmitting the broadcasting data to a mobile communication terminal which requires music broadcasting(S103~S105); and dividing the received broadcasting data into the audio data and the user creation contents and reproducing a video and an audio by using the control information included into the user creation contents in the mobile communication terminal(S106,S107).

Description

System and method of music broadcasting service using user creating contents and mobile communication terminal for the same}

1 is a block diagram of a music broadcasting service system using user-generated content according to an embodiment of the present invention;

2 is a block diagram of a mobile communication terminal providing a music broadcasting service using user-generated content according to an embodiment of the present invention;

3 is a diagram illustrating a format of broadcast data according to an embodiment of the present invention;

4 is an exemplary diagram of first control information according to an embodiment of the present invention;

5 is an exemplary diagram of second control information according to an embodiment of the present invention;

6 is a flowchart of a music broadcast service method using user-generated content according to an embodiment of the present invention;

7 is a flowchart illustrating a music broadcast service method using user-generated content according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: mobile communication terminal 11: control unit

12: wireless module unit 13: key input unit

14 memory 15 audio output

16: video signal processing unit 17: display unit

21: mobile communication network 22: gateway (G / W)

23: user content collection server 24: broadcast server

30: computer

The present invention relates to a music broadcasting service system and method using user-generated content, and a mobile communication terminal for the same. More specifically, the user-generated content is received from a server collecting user-generated content, and provided together with audio data, A system and method for providing a user-made music video to a mobile communication terminal and a mobile communication terminal for the same.

Recently, a mobile communication terminal is connected to a high speed internet network through a mobile communication network to provide various services to a mobile subscriber. For example, a multimedia transmission service, a movie ticket reservation through the Internet, a digital multimedia broadcasting service, or a VOD service (Video on demand) is successfully executed. have.

Here, the DMB service is a broadcasting service that digitally fixes various multimedia signals such as voice and video to a receiver of a fixed, portable, and vehicle, and enables subscribers to be compact through a personal digital assistant (PDA) or a vehicle mobile communication terminal. You can receive high quality and high quality broadcasting such as a disc or a digital video disc.

However, the multimedia information provided through the conventional DMB service or the VOD service, for example, music video, image or video information, is produced by broadcast experts and has a large data packet volume, and thus a high network in order to receive the data packet. Since bandwidth is required, network resources are wasted, and the user's ease of use is reduced, as well as the response and participation of the broadcast are significantly reduced.

Accordingly, the present invention is to solve the above-mentioned disadvantages and problems of the prior art, by collecting the user-produced content and providing it with the audio data, the user-produced content to provide a music broadcasting service It is an object of the present invention to provide a music broadcasting service system and method using the same and a mobile communication terminal therefor.

In particular, the present invention transmits the image uploaded by the user and control information for displaying it as a video as a user content, and by allowing the mobile communication terminal to directly generate and display a video by using the control information, music broadcasting service with low bandwidth Aims to ensure that is realized.

The present invention for achieving the above object, the first step of collecting the user-generated content in the user content collection server; After determining whether the control information is included in the user-generated content, if the control information is included, the user-generated content is transmitted to the broadcast server. If the control information is not included, arbitrary control information is added to the user-generated content. Inserting and transmitting the broadcast server to the broadcast server; Packetizing the received user-generated content and audio data in a predetermined format to generate broadcast data, and transmitting broadcast data to a mobile communication terminal requesting a music broadcast; In the mobile communication terminal, the received broadcast data is divided into audio data and user-generated content, and music broadcasting using user-generated content comprising four steps of playing video and audio using control information in the user-generated content. Provide a service method.

In addition, the present invention, the first step of collecting the user-generated content in the user content collection server; After determining whether the control information is included in the user-generated content, if the control information is included, the user-generated content is transmitted to the broadcast server. If the control information is not included, arbitrary control information is added to the user-generated content. Inserting and transmitting the broadcast server to the broadcast server; In a broadcast server that transmits audio data to a mobile communication terminal, when the user of the mobile communication terminal wants to watch a user-produced music broadcast, the user transmits audio data and simultaneously receives the user-produced content to the mobile communication terminal. step; The present invention provides a music broadcasting service method using another user-produced content, which comprises the step of playing the received audio data and simultaneously displaying the user-produced content that has been transmitted on a mobile communication terminal.

The present invention provides a user content collection server for collecting user-generated content and transmitting the user-generated content to a broadcast server; Music using the user-generated content comprising a broadcast server for generating broadcast data by packetizing the received user-generated content and audio data in a predetermined format, and transmitting the broadcast data to the mobile communication terminal requesting a music broadcast Provide a broadcast service system.

The present invention provides a communication module for receiving broadcast data including video data, control information, and audio data; A controller for determining audio data and video data based on a packet identifier in the broadcast data and controlling the reproduced audio data and video data to coincide; An audio output unit for allowing a user to listen to the audio data reproduced by the control unit; A video signal processor that provides a predetermined effect to an image or a video based on the control information; A mobile communication terminal providing a music broadcasting service using user-generated content including a display unit for displaying the video data having the above effect.

Details of the above object and technical configuration of the present invention and the resulting effects thereof will be more clearly understood from the following detailed description based on the accompanying drawings.

First, FIG. 1 is a configuration diagram of a music broadcasting service system using user-generated content according to an embodiment of the present invention. The mobile communication terminal 10, the mobile communication network 21, the gateway 22, and the user content collection server ( 23), broadcast server 24 and the like.

The mobile communication network 21 may be implemented as a network such as CDMA, WCDMA, HSDPA, WIBRO, etc., and serves to deliver user-generated content transmitted from the mobile communication terminal 10 to the user content collection server 23.

The gateway 22 is for converting between an internet protocol and a protocol for a mobile communication terminal.

Meanwhile, the mobile communication terminal 10 transmits an image, a video, and the like together with control information to the user content collection server 23 as user generated content, or requests the broadcast server 24 to use a music broadcast using the user generated content. Receives broadcast data including user-generated content and audio data from the broadcast server 24, separates the received broadcast data into audio data and user-generated content, and controls video and audio using control information in the user-generated content. Play it.

That is, when the mobile communication terminal 10 receives the broadcast data, the mobile communication terminal 10 recognizes that it is a music video using the user-generated content based on the packet identifier in the broadcast data, reproduces the audio data, and simultaneously displays the video data in the user-generated content. The user music video is displayed based on the control information in the user generated content.

The mobile terminal 10 transmits a broadcast signal including a user-produced content provided by the user content collection server 23 to the broadcast server 24 and audio data provided from the broadcast server 24 through a broadcast network or a wired or wireless Internet. As a terminal provided through, it includes all the various terminals having a broadcast receiving function and wired and wireless communication functions such as PDA, notebook, computer and mobile phone.

The user content collection server 23 collects user-generated content through the mobile communication terminal 10 or a personal computer, and transmits the user-generated content to the broadcast server 24, from the mobile communication terminal 10. When control information is not included in the received user-generated content, any control information designated as a default may be automatically inserted into the user-generated content.

The broadcast server 24 generates the broadcast data by packetizing the user-generated content and the audio data transmitted from the user content collection server 23 in a predetermined format, and sends the music broadcast to the mobile communication terminal 10 requesting a music broadcast. Send broadcast data.

In another embodiment, the broadcast server 24 may transmit audio data and user generated content, respectively. In this case, the mobile communication terminal 10 reproduces audio data and outputs user-generated content that is separately received to be recognized as a music video.

On the other hand, the broadcast server 24, it is preferable to give a packet identifier (PID) to the audio data and the user-generated content data, respectively, so that the mobile communication terminal 10 can distinguish the audio data and the user-generated content data. .

2 is a block diagram of a mobile communication terminal providing a music broadcasting service using user-generated content according to an embodiment of the present invention. The mobile communication terminal 10 includes a control unit 11, a wireless module unit 12, And a key input section 13, a memory 14, an audio output section 15, a video signal processing section 16, a display section 17 and the like.

The controller 11 determines audio data and video data based on a packet identifier (PID) in the broadcast data received through the wireless module unit 12, and outputs the audio data and the video data simultaneously. To control.

The wireless module unit 12 transmits a music broadcast watching signal to the broadcast server 24 when a signal for a user to watch a music broadcast using user-generated content is input through the key input unit 13, and broadcast server. Receives broadcast data transmitted at 24, which includes video data, control information, audio data, and the like.

The wireless module unit 12 is only one example of a communication module of the mobile communication terminal of the present invention, and the mobile communication terminal of the present invention includes at least one communication module of a wireless module and a wired module.

The memory 14 stores the broadcast data received by the wireless module unit 12. The broadcast data includes audio data, video data corresponding to an image or a video, and first control information as illustrated in FIG. And second control information (display effect), and execution time degree. In FIG. 3, the first control information, the second control information, and the execution time are shown separately, but the first control information and the second time. Control information and execution time are both included in the control information.

The audio output unit 15 allows a user to listen to audio data reproduced under the control of the control unit.

The video signal processing unit 16 has a predetermined effect on the image or the video based on the control information in the broadcast data. FIG. 4 illustrates an embodiment of the first control information. In FIG. An embodiment of the control information is shown.

As shown in FIG. 4, the first control information (correction: 2 decimal places, upper part is a video part, and lower part is an image related part) is 1, 'add current content to the pool', and 2 is 'pool'. Information can be deleted from the oldest content in the server and add the current content ', 3 if it deletes the most recent content from the pool and adds the current content, 4 means delete all content from the pool and adds the current content, etc. have.

Here, the pool is a plurality of contents to be processed, and includes an image pool, a video pool, and the like.

In addition, as shown in FIG. 5, the second control information (display effect) is sequentially displayed on the screen in a 'sliding from left to right' manner, and is sequentially displayed on the screen in a 'sliding right to left' manner. To display sequentially on the screen by 'open from top to bottom' method, to display sequentially on the screen by 'open from top to bottom' method, wave effect, grid effect, translucent effect, embossing effect , Control information for executing the shaking effect.

Using the first control information, the second control information, and the like, the video data uploaded by the user may be reproduced as a video.

The display unit 17 displays the video data effected by the video signal processing unit 16.

Next, a music broadcast service method using user-generated content according to the present invention will be described with reference to FIGS. 6 and 7.

6 is a flowchart illustrating a music broadcasting service method using user-generated content according to an embodiment of the present invention, wherein a user adds control information to an image or a video through a tool of a producer terminal such as a mobile communication terminal or a personal computer. The user content is produced, and the content produced by the user is uploaded to the user content collection server 23 through the mobile communication network 21 (S101).

The user content collection server 23 stores user-generated content transmitted from the producer terminal in a database in the server. When storing in the database, the user content collection server 23 determines whether the user-generated content includes control information, and then stores the user-generated content in the collected user-generated content. If the control information is not included, arbitrary control information may be included in the user-generated content using a predetermined algorithm.

In addition, in order to broadcast music using user-generated content in the broadcast server 24, the user content collection server 23 provides user-produced content to the broadcast server 24 (S102).

In addition, the broadcast server 24 packetizes the audio data for music broadcasting and the user-produced content provided by the user content collection server 23 to generate broadcast data, or separately transmits the user-produced content and the audio data. .

When generating broadcast data by combining user-generated content and audio data, a packet identifier (PID) is assigned to the audio data and user-generated content data so that the mobile communication terminal can determine audio data and user-generated content. This can be done (S103), which will be described in detail below.

The broadcast server 24 compresses audio data and user-generated content data using a compression algorithm. The compressed bit strings are packed into packets and transformed into video and audio packets, respectively, and are sequentially loaded in transport stream packets having a fixed length of 188 bytes. The header of the transport stream packet includes a packet identification (PID), which is used to indicate whether the data contained in the packet is audio or user-generated content information.

On the other hand, when the user-produced music broadcast is requested from the mobile communication terminal 10 (S104), the broadcast server 24 transmits the packetized broadcast data to the mobile communication terminal 10 through the broadcast network (S105). .

The mobile communication terminal 10 separates the broadcast data transmitted from the broadcast server 24 into audio data and user-produced content based on the packet identifier (PID) (S106), and simultaneously reproduces the audio data. And, based on the control information in the user-generated content, display the video data in the user-generated content.

FIG. 7 is a flowchart illustrating a music broadcasting service method using user-generated content according to an exemplary embodiment of the present invention, wherein a broadcast server 24 transmits audio data and user-generated content separately when broadcasting data is transmitted. An example is shown. The user adds control information to an image or a video through a tool of a producer terminal such as a mobile communication terminal or a personal computer to produce user content, and uploads the content produced by the user to the user content collection server 23 (S201). ).

The user content collection server 23 stores user-generated content transmitted from the producer terminal in a database in the server. When storing in the database, the user content collection server 23 determines whether the user-generated content includes control information and then controls the collected user-generated content. If the information is not included, arbitrary control information may be included in the user-generated content using a predetermined algorithm.

On the other hand, the broadcast server 24 transmits the audio data to the mobile communication terminal 10 (S202), the user content collection server 23, in order to broadcast music using the user-produced content in the broadcast server 24 In operation S203, the user-produced content is provided to the broadcast server 24.

In addition, when a specific mobile communication terminal 10 requests a user-produced music broadcast, the mobile communication terminal 10 displays user-produced content including video data and control information provided from the user content collection server 23 at predetermined time intervals. It transmits to (S204).

Meanwhile, the mobile communication terminal 10 reproduces the audio data and displays video data received at predetermined time intervals based on the control information (S205).

In the broadcast server 24, when data of a format such as {image, 1, 1} is received from the user content collection server 23, the broadcast server 24 transmits the data to the mobile communication terminal 10, and after a certain time, {image , 1, 3} when the data is received, the data is transmitted to the mobile communication terminal 10, and after a predetermined time, specific data such as {image, first control information, second control information} If received, take the same method as above.

On the other hand, the control unit 11 of the mobile communication terminal 10, based on the packet identifier (PID), determines the audio data and the user-generated content, the audio data is reproduced in a general manner, and included in the user-generated content The video data is displayed based on the control information in the user-generated content.

That is, {image, 1, 1} transmitted from the broadcast server 24 is parsed while audio data is reproduced, and as shown in FIGS. 4 and 5, the first control information and the second control information correspond to the first control information and the second control information. The control code is determined, and when the current content is added to the image pool, which is a processing method corresponding to the first control code '1', and displayed on the display unit 17, the control code corresponds to the second control code '1'. The first image data is displayed until the next data {image, 1, 3} is received.

As those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features, the embodiments described above are illustrative in all respects as illustrative and not restrictive. It is desirable to. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

Therefore, according to the present invention, a music broadcasting service can be provided using content produced by a user, and in particular, a music broadcasting service can be provided using a low bit rate and a low bandwidth by using control information. Can be used efficiently, and the service can be enjoyed even in a relatively low speed network environment.

In addition, according to the present invention, by providing a music broadcasting service using the content produced by the user, the user can watch the music video uploaded directly by the user in real time, accordingly has the advantage of inducing the user's interest have.

Claims (16)

Collecting user-generated content in a user content collection server; After determining whether the control information is included in the user-generated content, if the control information is included, the user-generated content is transmitted to the broadcast server. If the control information is not included, the control information is inserted into the user-generated content. Transmitting to the broadcast server; Packetizing the received user-generated content and audio data in a predetermined format to generate broadcast data, and transmitting broadcast data to a mobile communication terminal requesting a music broadcast; In the mobile communication terminal, separating received broadcast data into audio data and user-generated content, and playing video and audio using control information in the user-generated content; Music broadcasting service method using a user-generated content, characterized in that configured to include. The method of claim 1, In the second step, if the control information is not included in the user-produced content, the control information is generated by an algorithm stored in the user content collection server, and the control information is inserted into the user-produced content. Music broadcasting service method using the user-generated content. The method of claim 1, In the step 3, when the packetizing, the music broadcasting service method using user-generated content, characterized in that the packet identifier is assigned to the audio data and the user-generated content data, respectively. The method of claim 1 or 3, In step 4, the mobile communication terminal separates the broadcast data into audio data and user-generated content based on a packet identifier, reproduces the audio data, and simultaneously converts the video data in the user-generated content into user-generated content. A music broadcasting service method using user-generated content, which is displayed according to the control information within. The method of claim 1, The control information, the music broadcasting service method using the user-generated content, characterized in that the information for effecting the video to be reproduced and the time information for effecting the video. Collecting user-generated content in a user content collection server; After determining whether the control information is included in the user-generated content, if the control information is included, the user-generated content is transmitted to the broadcast server. If the control information is not included, the control information is inserted into the user-generated content. Transmitting to the broadcast server; In a broadcast server that transmits audio data to a mobile communication terminal, when the user of the mobile communication terminal wants to watch a user-produced music broadcast, the user transmits audio data and simultaneously receives the user-produced content to the mobile communication terminal. step; Reproducing the transmitted audio data and simultaneously displaying the user-produced content transmitted by the mobile terminal; Music broadcasting service method using a user-generated content, characterized in that configured to include. The method of claim 6, In the second step, if the control information is not included in the user-produced content, the control information is generated by an algorithm pre-stored in the user content collection server, and the control information is inserted into the user-produced content. Music broadcasting service method using the user-created content. The method of claim 6, In the step 3, the broadcast server, the music broadcast service method using the user-produced content, characterized in that for transmitting a user-produced content including video data and control information at a predetermined time interval to the mobile communication terminal. The method of claim 8, In the step 4, the mobile communication terminal, while reproducing the audio data, at the same time intervals of the music broadcast service method using the user-produced content, characterized in that to display the video data transmitted based on the control information. A user content collection server which collects user generated content and transmits the user generated content to a broadcast server; A broadcast server configured to generate broadcast data by packetizing the received user-generated content and audio data in a predetermined format and to transmit broadcast data to a mobile communication terminal requesting a music broadcast; Music broadcasting service system using a user-generated content, characterized in that configured to include. The method of claim 10, The user-generated content includes music data and control information for effecting the video data. The method of claim 10, The user content collection server determines whether the collected user-generated content includes control information, and if the control information is included, transmits the user-generated content to the broadcast server, and if the control information is not included, the user Music broadcasting service system using user-generated content, characterized in that the control information is inserted into the production content, and transmitted to the broadcast server. The method of claim 10, The user content collection server collects user-generated content including image or video data through a mobile communication network, or collects it from a personal computer with a wired / wireless internet connection. The method of claim 10, The broadcasting server assigns a packet identifier to the audio data and the user-generated content data, respectively, and packetizes the broadcast server. delete In a mobile communication terminal having a broadcast receiving function, A communication module configured to receive broadcast data including video data, user-generated content including control information, and audio data; A controller for classifying audio data and video data based on a packet identifier in the broadcast data and controlling the audio data and the video data to be output at the same time; An audio output unit for reproducing and outputting the audio data; A video signal processor for applying an effect to image or moving image video data based on the control information; And a display unit for displaying the video data to which the effect is applied. The control information includes first control information for correcting the transmitted data, second control information for effecting the displayed image, and execution time for executing the control information. Mobile communication terminal providing a music broadcast service.

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