TWI322981B - Karaoke song playback systems and methods - Google Patents

Description

Y6i IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a system and method for playing a Karaoke song, and particularly relates to a multi-audio channel (Mu) tiaudi〇ch coffee [Prior Art] In the karaoke order, the user can follow the song's original music (Md ^ Ding sing. Karaoke # aims to entertain users of all ages. The advertiser does not sing Karaoke songs, Karaoke κ songs can provide songs to help users practice singing. + 曰 别 卡拉 卡拉 Κ Κ Κ Κ Κ Κ MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG MPEG The image barrier feed is read by the sound of the sound, and the audio is read. Generally speaking, the songs of the Karaoke songs are completed by two audio channels. The songs and sounds are recorded in the right audio channel: , '3 Lai Dao only records music. When the song is sung, Wei Shi Lizhong's audio data will be played, while the left audio channel j sings the function 'The audio data in the left audio channel will be i is placed' and the right audio channel Will be muted. And the second '^ know Karaoke karaoke song's singing accompaniment mechanism is inelastic and /, can only sing the side songs to sing Wei Lai mosquito whether to play and have karaoke songs. For some other types of songs, If the song W is used, the practice of the machine will separate the song or the female part. [Inventive content]

Client's Docket N〇.:VIT06-0176 . TT'sDocketNo:〇6〇8-A41071-TW/Draft-Final^ianhou/2〇〇7/〇1/28 1322981 In view of this, the present invention provides Karaoke κ songs Play system and method

Prepared and flowed by Cala. Among them, the four-year-old, with the karaoke οκΐ ^ two channels. The playing unit reads the Karaoke K song, and the corresponding complex audio stream is cut out from the θ channel of the Karaoke song. Among them, the audio stream in the basin is one of the corresponding Karaoke κ songs, ^ = the stream is the combination of the music of the corresponding Karaoke song and at least one song. Play Back to select one of the audio streams for playback. • A method for playing a Karaoke song in an embodiment of the present invention. First, read a card to put 0Κ songs, where Kara 0]^ songs at least ηζ_ , ^ a channel. The corresponding audio stream is cut out from the audio channel of the Karaoke κ song, the bean 2 stream is reduced by one of the Kara kara songs, and the other two audio streams are corresponding to the karaoke song. The music is combined with at least the song. And select one of the audio streams to play. ^ The above-mentioned side of the invention: 3⁄4: The saki-type touch code is recorded in the body of the body. When the program code is loaded by the machine and executed, the machine becomes a split for implementing the present invention. FIELD OF THE INVENTION The above objects, features and advantages of the present invention will become more apparent and understood. [Embodiment]

Figure 1 shows a Karačk song playing system in accordance with an embodiment of the present invention. As shown in FIG. 1, a Karačk song playing system according to an embodiment of the present invention includes a storage unit 110 and a playing unit 120. The storage device 110 includes at least a karaoke song ill. In some implementations, the Karaoke κ song ιη symbol MPEG-2 format 'and includes video data and audio data composed of multiple audio channels. Among them, the audio stream in one of the audio channels is the music of the corresponding Karaoke κ song, and each of the other audio streams corresponds to the music and I of the Karaoke κ song.

Client's Docket N〇.:VIT06-0176 TT s Docket No:0608-A41071-TW/Draft-FinalArianhou/2007/01/28 6 1322981 Any combination of less singing. The playback unit 12 is used to perform the Karaoke song playing method of the present invention. Figure 2 shows a playback unit 12A in accordance with an embodiment of the present invention. The playback unit includes at least a split filter module 12, an image decoding module 125, an image control module 126, audio decoding modules 127, 128, 132 and 133, and an audio control module 129. The playback unit 120 reads the Karaoke κ and the song U1 from the storage device 11A. The segmentation filter module 121 streams the audio and video in the karaoke songs to the second division, and sends them to the image decoding module (2) and the audio decoding modules 127, 128, 132 respectively. And 133 for related conversion and decoding. After the decoding is completed, the video stream 122 and the audio stream i, i, 2, and 3 (indicated by the numbers 123, 124, 兕, and 印) will be sent to the control group 126 and the audio 129. The video stream 122 is transmitted to the north bridge chip through the display unit (not shown) and the sound output unit (not shown), and the audio stream is 123'124'130 ^131 south bridge. The value of the payment is that, in some embodiments, a plurality of =^^ ports are used to form a decoding group. In addition, it must be reminded that the vertical control group 129 can accept the playback unit 120. The karaoke application does not have to select a specific audio stream to play or release the previous audio = 2 () karaoke 0 〖 application (not shown) to play or mute a specific audio line. Figure 3 shows a method for reading a Karaoke song according to an embodiment of the present invention. A Kara-Video channel and a plurality of audio touches are used. Step (10), by Karaoke Song ^^

Client's Docket N〇.:VIT06-0176 TT's Docket N〇:0608-A41071-TW/Draft-Fi„al^ianhouy2007/0l/28 7 Split the corresponding video stream and audio stream with the audio channel. , the main 3 2 audio stream is the corresponding Kara. κ song music, • he should be the above Kara Karak music and songs of any eve 4 steps... knife stream and audio streaming Decoding. To liberate, and/or select a specific audio stream in the streaming stream for the broadcast application to receive the specific vocal vocal mode setting. This singer produces the vocal vocal. It can be designed for the song type. Male and female: 3 Description ° In this example, the Karaoke song is an audio channel 0 4 channel audio channel, respectively, when the song is 0, the corresponding audio channel sound ^ channel 3. Recording Kara The corresponding audio channel! The audio string If, male and female. Stream 2 includes music and male voice. Corresponding channel 2 audio spotting game. Table lone t ' 'member 3 曰 ΐ ΐ ΐ ΐ 3 包括 包括 包括 包括 包括 包括^Select The vocal singer will be sung to the vocal music, male and female voices. Immediately when the sound output unit is also accompanied by female vocals, the song is accompanied by # + @4二1^, male voice. When the vocal vocal mode is played, Yuan selects audio stream 3, (4) only (four) hum. When singing = 1' — '- music. So - come, the user can (4) turn out early 70 (shelf display) only turn out the button to set the specific song The chorus mode 2 is a group of shortcut streams on the remote controller, if the audio string can be read, the storage medium, wherein, when the program =: its =: "the device can also be mx code type through - some" = ====1 辑 剌 参 参 参 参 参 参 参 参 参 参. Two = electric circuit: the aggregation code is combined with the processor to provide - operation similar to the invention, although the application: 2: the second (four) limit this i-profit this tree-like application of the gaze gaze [simple description of the diagram] The karaoke song of the embodiment of the invention shows a playback unit according to an embodiment of the present invention. A Karaoke song according to an embodiment of the present invention is shown in Fig. 1 as a schematic display system. Fig. 2 is a schematic diagram showing a third embodiment of a flowchart showing a playback method. [Main component symbol description] Leak ~ Kara 0Κ song playback system;

Client's Docket N〇.:VIT06-0176 rrS 1322981 110~Storage unit; 111~ Karaoke song; 120~Playback unit; 121~Split filter module, 122~Video stream; 123,124,130,131~ Streaming; 125~ image decoding module; 126~ image control module; 127, 128, 132, 133~ audio decoding module; 129~ audio control module; S310, S320, ..., S350~ steps.

Client’s Docket Νο.:νΐΤ06·0176 TT5s Docket No:0608-A41071-TW/Draft-FinalA^ianhou/2007/01/28

Claims (1)

1322981 X. Patent application scope: 1. A Karabak song playing system, comprising: - a storage unit comprising at least a Karaoke song, wherein the Kara song comprises at least three audio channels; and the song-playing unit reads the Kara 〇Κ a song, the corresponding audio stream is cut out from the audio channel such as the Karaoke karaoke, and one of the streams is selected to be played, 曰Λ one of the audio streams Corresponding to one of the Karaoke κ songs, and each of the other audio streams corresponds to the combination of the karaoke and the at least one vocal. '^曰 2. If you apply for a patent range! The Karaoke κ song playing system, wherein the audio stream comprises - a first audio stream, a second audio stream, a third stream, a stream stream, and a fine stream stream - the audio stream includes the music and the first vocal and the second vocal, the second vocal music, the third audio stream including the music and the first audio stream including the rying pure two vocals . 3. The Karaoke 歌曲 song playing system according to claim 1, wherein the karaoke song further includes an image channel, and the playing unit is further divided by the image channel of the karaoke song. An image stream is streamed and played simultaneously with the selected audio stream. ▲ 4. For the application of the Karaoke κ song playing system described in the third paragraph of the patent application, the shai playing unit further mutes the unselected audio streams. 5. A method for playing a Karaoke song, comprising the steps of: reading a song of a karaoke, wherein the karaoke song comprises at least three audio channels; and the audio channels of the karaoke song are separated into respective ones Corresponding plural Client's Docket N〇.:VIT06-0176 1Ϊ IT's Docket No:0608.A41071*TW/Draft-F^ 1322981 One of the sounds is the corresponding Kara. The audio stream of the κ song is the combination of the day wood and the at least one song corresponding to the karaoke song; and one of the audio streams is selected for playback. 6. The method for playing a Karaoke κ song as described in claim 5, wherein: the audio stream comprises: a first audio stream, a second audio stream, and a second The fourth audio stream 'where the first audio stream includes the first-song and the second song in the sound i, the second audio stream includes the music, and the third audio stream includes the music and The first singing voice, and the fourth audio stream includes the music and the second singing voice. 7. The method for playing a Karaoke κ song according to claim 5, wherein the karaoke song further includes an image channel, and the method further divides an image from the image channel of the Karaoke κ song. Streaming and playing the video stream simultaneously with the selected audio stream. & For example, the method for playing a caramel song according to item 5 of the application of the benefit range includes, for example, muting the unselected audio streams. Client’s Docket No.:VIT06-0176 TT’s Docket No:0608-A41071-TW/Draft-Final/Yianhou/2007/01/28 12