KR100845233B1 - Personalized Data Broadcasting Service Method using TV-Anytime Metadata - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a personal data broadcasting service method using TV-Anytime metadata.

2. The technical problem to be solved by the invention

The present invention provides a personal data broadcasting service based on a channel desired or preferred by a user using TV Anytime metadata, so that the user can quickly and easily use a desired broadcasting service. Its purpose is to provide a personal data broadcasting service method using time metadata.

3. Summary of Solution to Invention

The present invention provides a personal data broadcasting service method in a terminal, the method comprising: receiving and outputting a folder list including a theme-specific broadcasting program from a personal data broadcasting service server; Outputting a corresponding selection box on a service screen according to a user selecting a broadcasting program for a specific theme; Receiving a broadcast program corresponding to the selection box focusing information by transmitting corresponding selection box focusing information to the personal data broadcasting service server as an arbitrary selection box is focused by the user; And a thumbnail image displaying step of displaying the received broadcast program as a thumbnail image on the service screen.

4. Important uses of the invention

The present invention is used for personal data broadcasting service (customized broadcasting service) using TV Anytime metadata.

TV-Anytime, Metadata, Personal Data Broadcasting Service, My Guide, My TV, Thumbnail Image

Description

Personalized Data Broadcasting Service Method using TV-Anytime Metadata

1 is a configuration diagram of an embodiment of a personal data broadcasting service system using TV-Anytime metadata to which the present invention is applied;

2 is a diagram illustrating an embodiment of a My Guide service method using TV Anytime metadata according to the present invention;

3 is a flow chart of an embodiment of a My Guide service method using the TV Anytime metadata according to the present invention;

FIG. 4 is a diagram illustrating an embodiment of a My TV service method using TV Anytime metadata according to the present invention; FIG.

5 is an exemplary view of a playback / recording screen of a broadcast program having segment information according to the present invention;

6 is an exemplary view of a segment-based highlight and bookmark screen according to the present invention;

7 is an exemplary view of viewer's viewing history information according to the present invention;

8 is an exemplary view illustrating a division search screen according to the present invention;

FIG. 9 is a flowchart illustrating an exemplary embodiment of a My TV service method using TV Anytime metadata according to the present invention.

* Explanation of symbols for the main parts of the drawings

11: personal data broadcasting service server 12: user terminal

The present invention relates to a personal data broadcasting service method using TV-Anytime metadata, and more particularly, to a personal data broadcasting service based on a channel desired or preferred by a user using TV Anytime metadata. The present invention relates to a personal data broadcasting service method using TV anytime metadata for enabling a user to quickly and easily use a desired broadcasting service.

As an embodiment of the personal data broadcasting service in the present invention, a My Guide service and a My TV service will be described as an example, but it will be obvious that the present invention can be applied to a similar service.

In general, data broadcasting transmits broadcast programs in various genres (movie channels, drama channels, sports channels, etc.) using tens or hundreds of channels.

As a result, the user may have difficulty in channel selection. In other words, since the user cannot know which program is broadcasted on which channel, there is inconvenience of having to select tens or hundreds of channels one by one in order to find a program of a genre to be watched.

In addition, the user could not obtain specific information about the corresponding program when watching a broadcast program.

Of course, while watching the broadcast, it provides a simple information about the broadcast program, but as a text-based guide information, not image-based, the amount of information is very small and does not take into account the convenience of the user has a very small problem of its utility.

The present invention has been proposed to solve the above problems, by providing a personal data broadcasting service focused on the channel desired or preferred by the user using TV Anytime metadata, allowing the user to quickly and easily provide the desired broadcasting service The purpose of the present invention is to provide a personal data broadcasting service method using TV Anytime metadata so that it can be used easily.

That is, the present invention not only configures the entire channel by using broadcast program information and pre-stored program information based on TV Anytime metadata, but also selects channels by channel, broadcaster or user-defined setting, and genre. To provide a personal data broadcasting service by providing a personal data broadcasting service, and to provide a personal data broadcasting service method using TV-Anytime metadata so that a user can use a desired broadcasting service quickly and easily. There is this.

Other objects and advantages of the present invention can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. Also, it will be readily appreciated that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

In accordance with a first aspect of the present invention, there is provided a personal data broadcasting service method of a server, the method comprising: a folder list generating step of generating a folder list consisting of theme-specific broadcast programs; Transmitting the generated folder list to a user terminal to output the generated folder list; Receiving selection box focusing information from the user terminal as an arbitrary selection box is focused from a user; And transmitting a corresponding broadcast program in the form of a thumbnail image to the user terminal according to selection box focusing information from the user terminal.

In addition, the first method of the present invention comprises: receiving thumbnail image focusing information from the user terminal as a thumbnail image is focused from the user; And transmitting corresponding thumbnail image information to the user terminal according to thumbnail image focusing information from the user terminal.

On the other hand, the second method of the present invention for achieving the above object, in the personal data broadcasting service method in the terminal, receiving and outputting a folder list consisting of the theme broadcast program from the personal data broadcasting service server; Outputting a corresponding selection box on a service screen according to a user selecting a broadcasting program for a specific theme; Receiving a broadcast program corresponding to the selection box focusing information by transmitting corresponding selection box focusing information to the personal data broadcasting service server as an arbitrary selection box is focused by the user; And a thumbnail image display step of displaying the received broadcast program as a thumbnail image on the service screen.

The second method may further include transmitting corresponding thumbnail image focusing information to the personal data broadcasting service server as the displayed thumbnail image is focused; And a thumbnail image information output step of receiving thumbnail image information corresponding to the thumbnail image focusing information from the personal data broadcasting service server and outputting the thumbnail image information on the service screen.

On the other hand, the third method of the present invention for achieving the above object, in the personal data broadcasting service method in the server, the step of separately managing the recorded broadcast program, self-reconstructed broadcast program, and the broadcast program reconstructed into the content ; Providing a broadcast program in response to a request for a broadcast program from a user terminal; And analyzing the viewing pattern of the viewer by managing the viewing history of the viewer for each user terminal by channel, genre, and broadcast program within a predetermined time range.

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On the other hand, according to the fourth method of the present invention for achieving the above object, in the personal data broadcasting service method in the terminal, a recorded broadcast program, a self-reconfigured broadcast program, and a broadcast program reconstructed into content are managed separately. Requesting and providing a broadcast program selected by a user to a personal data broadcasting service server; A broadcast program playing step of playing the broadcast program received from the personal data broadcasting service server; A segment metadata display step of displaying contents of the segment metadata as segment metadata is included in the playing program; And displaying the information on the corresponding segment as the reproduction position is matched at the time when the segment starts.

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The fourth method may further include displaying a segment number and corresponding subsegment information when there is subsegment information in one segment section.

As such, the present invention provides a My Guide service configured not only for the configuration of the entire channel but also for the channel desired or preferred by the user, thereby enabling the user to quickly and easily use various broadcast services desired by the user.

In addition, the present invention uses the TV Anytime metadata based on the data broadcasting standards, so that users can select and view more detailed and personal information.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, whereby those skilled in the art may easily implement the technical idea of the present invention. There will be. In addition, in describing the present invention, when it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram of an embodiment of a personal data broadcasting service system using TV-Anytime metadata to which the present invention is applied.

As shown in FIG. 1, the personal data broadcasting service server 11 provides a personal data broadcasting service corresponding to a request from the user terminal 12.

Hereinafter, with reference to FIGS. 2 to 9, a My Guide service method and a MTV service are provided as an example of a personal data broadcasting service method using TV-Anytime metadata according to the present invention. Let's take a closer look at the method.

FIG. 2 is a diagram illustrating an embodiment of a my guide service method using TV Anytime metadata according to the present invention.

First, the personal data broadcasting service server 11 generates a folder list and transmits it to the user terminal 12 in order to provide a my guide service as shown in FIG.

At this time, the personal data broadcasting service server 11 is a broadcast program (genre (drama, sports, etc.), channel (OCN, KBS, etc.), recommendation program, TOP recommended by the service provider based on the broadcast business model 10), you can organize the folder list, or you can organize the folder list by the theme and keywords you want (World Cup, FTA, game, Lee Hyo-ri, comics, etc.), and the channel / broadcast program (preferred channel) You can also configure a folder list with your favorite programs.

In addition, the personal data broadcasting service server 11 determines the program information presentation method on the folder list according to user-specific information (age, region, language, etc.) stored in the external storage device or the user terminal 12.

For example, if the audience rating is adult, it provides adult information to watch adult broadcasting programs, provides local broadcasting according to the regional setting according to the regional setting, and broadcast program subtitles and broadcasting program information according to the user's setting language. , Menu information, emergency disaster broadcasting information, etc. are provided in the language desired by the user.

Thereafter, the user terminal 12 outputs (displays) the folder list received from the personal data broadcasting server 11 as shown in FIG.

Thereafter, the user terminal 12 outputs (displays) the folders selected by the user on the My Guide service screen as shown in FIG.

Table 1 below is an example of using package metadata defined by TV-Anytime to express a folder list.

On the other hand, the personal data broadcasting service server 11, broadcast program details, that is, broadcast program time, cast information, crew information, synopsis, keywords, genres, channel information, rating information, homepage information related to the broadcast program If the multimedia content information related to the broadcast program is provided to the user terminal 12 in the form of text / image / video, the user terminal 12 outputs the information as shown in FIG.

In addition, as shown in FIG. 2A, when the selection bar is positioned (focused) on the thumbnail image, the user terminal 12 displays a title, a plot, a cast, a crew, a broadcast time, and the like. It is received from the server 11 and output.

That is, when the user positions (focuss) the selection bar on the thumbnail image, the user terminal 12 receives the title, plot, cast, crew, broadcast time, etc. from the personal data broadcasting service server 11 and outputs the received bar. do.

In addition, the personal data broadcasting service server 11 includes viewer ratings, video information (HD / SD), audio information (stereo / mono / 3D), paid or free, and coupons so that viewers can easily recognize more information. Information on whether or not, a reserved program, a viewing notification program, and the like is provided to the user terminal 12, and the user terminal 12 displays the received information on the bottom right of the screen.

Table 2 below shows broadcast program information defined by TV-Anytime, that is, broadcast program time, cast information, crew information, synopsis, keywords, genres, channel information, rating information, and homepages related to broadcast programs. Information, multimedia content information related to the program, audience rating, video information (HD / SD), audio information (stereo / mono / 3D), paid or free, whether coupons are included, whether a program is reserved, or a viewing notification program. TV-Anytime Program Information This example is written according to the metadata format.

In addition, as shown in (a) of FIG. 2, the thumbnail image located at the center of the screen shows a live broadcast when currently being broadcast using time information described in TV-Anytime metadata. If the program is scheduled to be broadcasted, the video trailer or main image is shown. In the case of a stored program, the stored video or image is displayed.

That is, the user terminal 12 uses the time information described in the TV-Anytime metadata to display a live broadcast when the current broadcast, and a video trailer or a main image when the broadcast program is scheduled to be broadcast. In the case of a program, the stored video or image is received from the personal data broadcasting service server 11 and output in the form of a thumbnail image.

In addition, when the user selects the reserved recording list and the viewing notification list, the user terminal 12 transmits the information about this to the personal data broadcasting service server 11 to receive the reserved recording list or the viewing notification list.

3 is a flow chart of an embodiment of a my guide service method using TV anytime metadata according to the present invention.

First, the personal data broadcasting service server 11 generates a folder list composed of broadcasting programs for each theme and transmits it to the user terminal 12 (301).

Then, the user terminal 12 outputs (displays) the folder list received from the personal data broadcasting service server 11 to the screen (302).

Subsequently, in response to the selection of specific theme broadcasting programs from the user, the user terminal 12 outputs a selection box corresponding to the selected theme broadcasting programs on the My Guide service screen (303).

Thereafter, as the specific selection box is focused by the user, the user terminal 12 transmits the selection box focusing information to the personal data broadcasting service server 11 (304).

Then, the personal data broadcasting service server 11 transmits corresponding broadcast programs to the user terminal 12 according to the selection box focusing information from the user terminal 12 (305).

Thereafter, the user terminal 12 displays the transmitted broadcast programs as thumbnail images on the My Guide service screen (306).

In addition, as the thumbnail image displayed by the user terminal 12 is focused by the user, the thumbnail image focusing information is transmitted to the personal data broadcasting service server 12.

Then, the personal data broadcasting service server 11 transmits the thumbnail image information to the user terminal 12.

Thereafter, the user terminal 12 outputs the corresponding thumbnail image information received from the personal data broadcasting service server 12 on the My Guide service screen.

4 is a diagram illustrating an exemplary embodiment of a TV service method using TV Anytime metadata according to the present invention.

First, the personal data broadcasting service server 11 stores / manages a broadcast program stored directly by a viewer or classified by a broadcast program stored in a remote place. That is, the personal data broadcasting service server 11 is a pure broadcast program without user's editing through immediate recording or scheduled recording, a broadcast program reconstructed using an existing broadcast program according to the user's requirements and search results, and It stores and manages broadcast programs and broadcast programs reconstructed by user-produced content.

Subsequently, when the user terminal 12 outputs the MTV screen as shown in FIG. 4 and receives a broadcast program from the user, the personal data broadcasting service server 11 displays the detailed information or keyframe image of the broadcast program. Receives a request to receive and display on the screen, and receives the video of the selected broadcast program from the personal data broadcasting service server 11 to play at the thumbnail image position to provide a personal data broadcasting to the user.

In this case, program information such as Table of Contents (ToC), highlights, bookmarks, etc. defined by TV-Anytime may be displayed together with the thumbnail image.

5 is an exemplary view of a playback / recording screen of a broadcast program having segment information according to the present invention.

As shown in FIG. 5, if segment metadata are included in a broadcast program, the user terminal 12 displays segment segments in a start time, an end time, a current play time, and a progress play bar.

The user terminal 12 provides segment information (title, plot, segment start time, end time, etc.) when the playback position is matched at the start of the segment.

In addition, when there is sub-segment information in one segment section, the user terminal 12 provides a segment number and corresponding segment information.

6 is an exemplary view of a segment-based highlight and bookmark screen according to the present invention.

As shown in FIG. 6, when a user selects segments having a desired scene through the user terminal 12, the personal data broadcasting service server 11 generates and manages information about them.

In addition, the user terminal 12 requests the personal data broadcasting service server 11 to select only the highlight portion selected at any time, and reproduces the received highlight portion so that the stored broadcasting program can be efficiently viewed.

In addition, the user terminal 12 is provided with a bookmark function to play from the playback time when the user requests after receiving the preset playback time desired by the viewer to help watching the recorded broadcast program.

That is, the personal data broadcasting service server 11 transmits the broadcast program from the corresponding playback time when the playback request is received from the user terminal 12 after receiving the playback time desired by the viewer from the user terminal 12.

Table 3 below shows an example of the above-described segment metadata, and there are 21 segment information in one broadcast program.

Segment information includes a title, synopsis, start time, end time, and information on the position of the first keyframe of the corresponding segment in the broadcast program. At this time, if the segment group type is defined as 'TableOfContents', it means ToC segment information. If the segment group type is 'Highlight', it means highlight segment information. Segment information of a broadcast program.

7 is an exemplary view of viewing history information of a viewer according to the present invention.

As illustrated in FIG. 7, the viewer's viewing history information according to the present invention is used to grasp the viewer's viewing pattern or preference. That is, the personal data broadcasting service server 11 analyzes the viewing history of the viewer by managing the viewing history of the viewer by channel, genre, and broadcast program based on the date / week / month / quarter.

For example, it analyzes the viewer's viewing pattern by figuring out how many programs are played, how many programs are stored, and how many times a forward speed, reverse speed, segment skip, and section repeat function button are pressed.

[Table 4] below shows an example of user history metadata, which shows that the person named Seok-Joo Myung has stored the broadcast program five times since December 1, 2006, and the start time and time of each storage.

8 is an exemplary view of a division search screen according to the present invention.

As shown in (a) of FIG. 8, the personal data broadcasting service server 11 may search for broadcast programs desired by viewers by channel, genre, title, program name, keyword, and person. To help.

FIG. 8B is a screen showing a search result, and displays pure broadcast program guide information and stored broadcast programs classified into broadcast program information registered in a local storage medium or a remote storage server.

In this case, when the user terminal 12 receives a search result list from the user, the user terminal 12 transmits the corresponding selection information to the personal data broadcasting service server 11, and when the corresponding broadcast program is stored in the broadcast program, it is immediately received and reproduced. In the case of a broadcast program that is currently being broadcasted, live viewing is possible, and in case of a broadcast program that is scheduled to be broadcasted, the viewing is reserved to the personal data broadcasting service server 11.

FIG. 9 is a flowchart illustrating an example of a TV service method using TV animation metadata according to the present invention.

First, the personal data broadcasting service server 11 separately stores and manages a recorded broadcast program, a self-configured broadcast program, and a broadcast program reconstructed into contents (901).

Thereafter, the user terminal 12 requests and transmits the broadcast program selected by the user to the personal data broadcasting service server 11 (902).

Thereafter, the user terminal 12 plays the broadcast program received from the personal data broadcasting service server 11 (903).

Thereafter, as the user terminal 12 includes the segment metadata in the playing program, the user terminal 12 displays the segment section in the start time, the end time, the current playback time, and the progress playback bar in operation 904.

In addition, the user terminal 12 additionally displays segment information as the playback position coincides with the start of the segment (905).

As described above, the method of the present invention may be implemented as a program and stored in a recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.) in a computer-readable form. Since this process can be easily implemented by those skilled in the art will not be described in more detail.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

The present invention as described above, as well as configuring the entire channel by using the TV-Anytime metadata-based broadcast program information and pre-stored program information, as well as the user-preferred channel, broadcaster or user defined By providing a personal data broadcasting service by configuring channels by setting and genre, there is an effect of allowing a user to quickly and easily use a desired broadcasting service.

In addition, the present invention provides a personal data broadcasting service under a DCATV broadcasting environment in which broadcast services are provided in various genres (movie channels, drama channels, sports channels) using dozens and hundreds of channels. It is effective to organize and search based on channel / broadcast program.

Claims (20)

In the personal data broadcasting service method in the server, A folder list generating step of generating a folder list including a theme-specific broadcast program; Transmitting the generated folder list to a user terminal to output the generated folder list; Receiving selection box focusing information from the user terminal as an arbitrary selection box is focused from a user; And Transmitting a corresponding broadcast program in the form of a thumbnail image to the user terminal according to selection box focusing information from the user terminal. Personal data broadcasting service method using the TV anytime metadata. The method of claim 1, Receiving thumbnail image focusing information from the user terminal as a thumbnail image is focused from the user; And Transmitting the corresponding thumbnail image information to the user terminal according to the thumbnail image focusing information from the user terminal. Personal data broadcasting service method using TV anytime metadata further comprising a. The method according to claim 1 or 2, The folder list generation step, Broadcasting program based on broadcasting business model (genre (drama, sports), channel (OCN, KBS), recommendation program, TOP 10) composition method, theme and keywords (world cup, FTA, game, Lee Hyo-ri, cartoon) Personal data broadcasting service method using TV animation time metadata, characterized in that it is generated by at least one of the configuration method, and channel / broadcast program (preferred channel, preference program) configuration by preference. The method of claim 3, wherein The folder list generation step, Personal data broadcasting service method using the TV anytime metadata characterized in that the folder list is generated according to the expression method of the program information according to the user-specific information (age, region, language). The method of claim 4, wherein The expression method of the program information, If the audience rating is adult, adult information is provided so that adult broadcasting programs can be watched, and local broadcasting is provided according to the local setting according to the regional setting.The broadcasting program subtitles, broadcasting program information, menu information, Personal data broadcasting service method using the TV anytime metadata, characterized in that to provide emergency disaster broadcasting information in the language desired by the user. In the personal data broadcasting service method in the terminal, Receiving and outputting a folder list consisting of theme-specific broadcast programs from a personal data broadcasting service server; Outputting a corresponding selection box on a service screen according to a user selecting a broadcasting program for a specific theme; Receiving a broadcast program corresponding to the selection box focusing information by transmitting corresponding selection box focusing information to the personal data broadcasting service server as an arbitrary selection box is focused by the user; And Thumbnail image display step of displaying the received broadcast program as a thumbnail image on the service screen Personal data broadcasting service method using the TV anytime metadata. The method of claim 6, Transmitting the thumbnail image focusing information to the personal data broadcasting service server as the displayed thumbnail image is focused; And A thumbnail image information output step of receiving thumbnail image information corresponding to the thumbnail image focusing information from the personal data broadcasting service server and outputting the thumbnail image information on the service screen; Personal data broadcasting service method using TV anytime metadata further comprising a. The method of claim 7, wherein The thumbnail image information output step, Personal data broadcasting service method using the TV Anytime metadata, characterized in that the output of the title, plot, cast, crew, broadcast time. The method according to any one of claims 6 to 8, The thumbnail image display step, In the case of a broadcasting program that is currently being broadcast, the live broadcasting is displayed by using the time information described in TV-Anytime metadata. In the case of a broadcasting program that is scheduled to be broadcast, a video trailer or a main image is displayed. In the case of a personal data broadcasting service method using the TV anytime metadata, characterized in that for displaying the stored video or image. The method of claim 9, The service screen, TV, characterized by receiving and displaying the program time, cast information, crew information, Synopsis, keywords, genres, channel information, rating information, homepage information related to the broadcast program, multimedia content information related to the broadcast program Personal data broadcasting service method using time metadata. The method of claim 9, The service screen, TV animation, characterized in that the icon outputs the rating, video information (HD / SD), audio information (stereo / mono / 3D), paid or free, including coupons, whether the program is reserved, whether viewing notification program Personal data broadcasting service method using time metadata. delete In the personal data broadcasting service method in the server, Classifying and managing a recorded broadcast program, a self-configured broadcast program, and a broadcast program reconfigured into content; Providing a broadcast program in response to a request for a broadcast program from a user terminal; And Analyzing the viewing pattern of the viewer by managing the viewing history of the viewer for each user terminal by channel, genre, and broadcast program within a predetermined time range; Personal data broadcasting service method using the TV anytime metadata. The method of claim 13, The viewing pattern of the viewer, Personal data broadcasting using TV Anytime metadata, including the number of times of playback for each program, the number of stored broadcast programs, the number of forward speeds, the number of backward speeds, the number of segment skips, and the number of button presses for the interval repeat function. Service method. delete In the personal data broadcasting service method in the terminal, A personal data broadcasting service server that manages a recorded broadcast program, a self-reconfigured broadcast program, and a broadcast program reconfigured into contents, the method comprising: requesting and receiving a broadcast program selected from a user; A broadcast program playing step of playing the broadcast program received from the personal data broadcasting service server; A segment metadata display step of displaying contents of the segment metadata as segment metadata is included in the playing program; And Displaying information about the segment as the playback position is matched at the beginning of the segment Personal data broadcasting service method using the TV anytime metadata. The method of claim 16, Displaying segment number and corresponding subsegment information when there is sub segment information in one segment section Personal data broadcasting service method using TV anytime metadata further comprising a. The method of claim 17, Information about the segment, Title, synopsis, start time, end time, the first key frame position information of the segment in the broadcast program, If the segment group type is 'TableOfContents', it means ToC segment information. If the segment group type is 'Highlight', it means highlight segment information. If the segment group type is 'ThemeGroup,' Personal data broadcasting service method using the TV anytime metadata, characterized in that the segment information. The method according to any one of claims 16 to 18, The broadcast program reproduction step, Searching for broadcast programs by channel, genre, title, program name, keyword, and person; Displaying the pure broadcast program guide information and the stored broadcast program by dividing the stored broadcast program into broadcast program information registered in a local storage medium or a remote storage server; And If the broadcast program selected by the user is a pre-stored broadcast program, is immediately received and played; if the broadcast program is currently being broadcasted, received and played live; and if the broadcast program is scheduled for broadcasting, transmission is scheduled. Personal data broadcasting service method using the TV anytime metadata. The method of claim 19, The segment metadata display step, As segment metadata is included in the broadcast program being played, personal data using the TV Anytime metadata may be displayed by dividing the segment section in the start time, the end time, the current playback time, and the progress playback bar. Broadcast service method.

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