KR100973867B1 - Karaoke system data output method thereof - Google Patents

Abstract

The present invention relates to a karaoke apparatus and a data output method thereof.

 Karaoke system according to the invention, the input unit for inputting at least one or more data and commands; Memory means for storing audio, video and karaoke information, including one or more storage media and storing one or more data corresponding to the information input through the input unit; Karaoke processing means for processing video information corresponding to mood information of the input information to be displayed on a display means using the karaoke information; Audio processing means for outputting the stored data; And a control unit connected to and controlling the components, wherein the karaoke information comprises additional information for associating the audio and video information and is stored in the memory means separately from the audio and video information. It features.

Therefore, according to the present invention, mood information matching with the song information selected by the user can be output, and new songs or images can be smoothly updated when necessary.

Karaoke, video, audio, mood, song information

Description

Karaoke apparatus and its data output method {KARAOKE SYSTEM DATA OUTPUT METHOD THEREOF}

1 is a block diagram of a conventional general karaoke system

2 is a block diagram of a karaoke system of the present invention.

3 is a file structure separately comprising image information, audio information, and karaoke information of the present invention.

4 is a flowchart illustrating a method of outputting (reproducing) the karaoke apparatus of the present invention.

The present invention relates to a karaoke apparatus and a data output method thereof, comprising: a karaoke system, a directory, and a file structure configured to read and play karaoke information in association with the audio and video information by forming karaoke information separately from audio and video information It's about.

In recent years, the spread of karaoke systems has been widespread, and the actual distribution of karaoke players has been widely used for many people of all ages. Therefore, everywhere, karaoke can be easily found and enjoyed much more freely.

Hereinafter, the prior art will be described.

1 is a block diagram of a conventional general karaoke system.

As shown in the figure, the input unit 130 for the user to input data or commands, memory means 120 for storing audio, video and karaoke information, and based on the information input by the user for the stored data And an audio / video processing device (140,150) for processing the outputted data to the output means (160,170) and a controller (110) connected to and controlled by the components.

However, the conventional video, audio, karaoke information, and the like are configured in one file format.

Therefore, in the conventional data configuration method as described above, in order to update a new song or a new video, the entire disk must be replaced.

In addition, there was a need for a more satisfactory data configuration for the user without a correlation between the selected song and the output background.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem, and proposes a file structure in which one or more karaoke information is formed separately from the audio and video information so that each piece of information is matched with each other so that output and insertion of new data are desired. .

Karaoke apparatus according to the present invention for achieving the above object, the input unit for inputting at least one or more data and commands; Memory means for storing audio, video and karaoke information, including one or more storage media and storing one or more data corresponding to the information input through the input unit; Karaoke processing means for processing video information corresponding to mood information of the input information to be displayed on a display means using the karaoke information; Audio processing means for outputting the stored data; And a control unit connected to and controlling the components, wherein the karaoke information comprises additional information for associating the audio and video information and is stored in the memory means separately from the audio and video information. It features.

In addition, as an example of the present invention, audio, video, and karaoke information is divided into information stored in the memory means and stored in one or more memory media.

In addition, as an example of the present invention, the mood information includes information for output corresponding to the selected song, and a plurality of video information is stored.

In addition, as an example of the present invention, the configuration of the karaoke information may include header information including at least information indicating a storage medium on which data is stored; List information in which the stored data can be classified or classified; And Music information including information about data to be output.

Also, as an example of the present invention, the music information includes at least the title, lyrics, speed, and song information of the song to be output.

In addition, as an example of the present invention, the stored data is stored in the WMA form.

In the karaoke output method of the present invention, Receiving a song information to be output; Reading audio information and video information associated with the song information using previously stored karaoke information; And matching and outputting audio information and video information corresponding to the song information based on the read information, wherein the karaoke information comprises additional information for linking the audio and video information. And stored in the memory means separately from the video information.

That is, the present invention configures the file structure of each information separately (video, audio, and karaoke information) as shown in the figure.

The relatively small amount of audio and karaoke information may be stored in one disk or memory.

Other objects and features of the present invention will become apparent from the detailed description of the embodiments with reference to the accompanying drawings.

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

2 is a block diagram of a karaoke apparatus of the present invention.

As shown in the figure, an input unit 230 through which a user inputs at least one data and command, first memory means 220 including one or more storage media and storing audio, video and karaoke information, Karaoke for processing the second memory means 280 for reading and storing the music data stored in the first memory means and for reading the mood information corresponding to the input song information to be displayed on the display means 260. And a processing unit 250, an audio processing unit 240 for outputting the stored audio data, and a controller 210 connected to and controlling the components.

According to the present invention configured as described above, the first memory means including at least one storage medium has information to correspond to each piece of song information and mood information, and is composed of a plurality of storage mediums to the user input music information. Let's output.

3 is a file structure of the present invention, and separately constitutes video information, audio information, and karaoke information.

First, the present invention uses a WMA (Window Media Audio) file.

The WMA is windows media audio made by MS

A music file in the format that can be played by a media player and other players.

The advantage of WMA is that it is much more compressible than conventional mp3, and the sound quality is as good as mp3. In general, the compression rate of mp3 is about one tenth of that of a sound source, and Microsoft's WMA is about twice as good as that of MP3.

As shown in FIG. 3, Audio_TS, Video_TS, and karaoke information are separately stored in the information stored in the first memory means of FIG. 2.

In the video information of the Video_TS, a plurality of mood information, which is a background screen, is stored in Mood type 1,2 and 3, and the ID information indicating each mood information is also stored so that it can be output in correspondence with the song selected by the user. do.                     

In addition, the Audio_TS information includes basic configuration information without data such as AC-3 and Dolby.

In addition, the configuration of the karaoke information includes at least information indicating a storage medium on which data is stored, and header information indicating overall song information; List information which is classified or classified by song title or singer for the stored data; And Music information including information about data to be output (played back).

The header information includes a disc ID indicating each storage medium of the first memory means and start information of each list information.

In addition, the list information stores song numbers, titles, singers, and mood information for classification.

In addition, the music information includes the title of the song to be output, the music data of the WMA state, the speed, the time code, the song information, and the mood information.

The mood information may be recorded in a list portion.

Using the file structure configured as described above, the related information is matched with the song information input by the user and output.

4 is a flowchart illustrating a method of outputting (reproducing) the karaoke apparatus of the present invention.

Input and select the song information to be output through the input unit. (S 401).

The selected song information is read through the music file data which is a substructure of the karaoke information in the file structure of FIG. 3 and stored in the second memory means. (S 402).

The memory space of the first memory means may be shared and used without storing the second memory means separately. (S 403).

The mood information corresponding to the music information input by the user is matched with each piece of ID information corresponding to the song information and output through the karaoke apparatus and the audio apparatus. (S 404).

 As described above, the present invention relates to a karaoke system, a directory, and a file structure in which karaoke information is configured separately from audio and video information to read and reproduce the karaoke information in association with the audio and video information.

Although preferred embodiments of the present invention have been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments.

Therefore, the above description is not limited to the scope of the present invention by the limitation of the claims.

As described above, according to the present invention, mood information matching with the song information selected by the user can be output, and new songs or images can be smoothly updated when necessary.

Claims (9)

An input unit for inputting at least one data and command; Memory means for storing audio, video and karaoke information, including one or more storage media and storing one or more data corresponding to the information input through the input unit; Karaoke processing means for processing video information corresponding to mood information of the input information to be displayed on a display means using the karaoke information; Audio processing means for outputting the stored data; And And a control unit connected to and controlling the components. And the karaoke information comprises additional information for associating the audio and video information and is stored in the memory means separately from the audio and video information. delete The method of claim 1, The memory means stores a plurality of video information, And the mood information comprises video information to be output corresponding to the input song information. The method of claim 1, The karaoke information Header information including at least information indicating a storage medium on which data is stored; List information in which the stored data can be classified or classified; And Karaoke device comprising a; music information including information on the data to be output. The method of claim 4, wherein The music information includes at least one or more of the title, lyrics, speed and song information of the song to be output. The method of claim 5, Karaoke device characterized in that the data is stored in the WMA form. In outputting audio and video information, Receiving song information to be output; Reading audio information and video information associated with the song information using previously stored karaoke information; And And matching and outputting audio information and video information corresponding to the song information based on the read information. The karaoke information comprises additional information for associating the audio and video information, and is separated from the audio and video information and stored in a memory means. The method of claim 7, wherein The karaoke information includes mood information corresponding to each piece of song information, And the output video information has ID information corresponding to mood information of the song information. The method of claim 7, wherein And storing the input song information in a separate storage space by using the music information constituting the karaoke information.

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