CN201479264U

CN201479264U - Television capable of playing network KTV

Info

Publication number: CN201479264U
Application number: CN2009202223244U
Authority: CN
Inventors: 张继达
Original assignee: Beijing Haier IC Design Co Ltd
Current assignee: Beijing Haier IC Design Co Ltd
Priority date: 2009-09-02
Filing date: 2009-09-02
Publication date: 2010-05-19
Anticipated expiration: 2019-09-02

Abstract

The utility model relates to a television, in particular to a television capable of playing network KTV. In the utility model, a data processing module receives song network data from a network module, extracts a video/audio file from the network data, and sends the video/audio file to an audio/video decoder. The audio/video decoder decodes the video/audio file to obtain a video stream and a music audio stream and then sends the music audio stream to an audio mixing module. The audio mixing module receives a user audio stream from a microphone interface, and mixes the user audio stream with the received music audio stream, thus obtaining the synthesized audio stream. In the utility model, the television has low cost and audio/video playing function with high quality, and is particularly suitable for family amusement systems.

Description

But the television set of a kind of playing network KTV

Technical field

The utility model relates to television set, relates in particular to a kind of network KTV television set.

Background technology

Karaoke has mass foundation widely as a kind of popular entertainment activity, is subjected to liking of each age group people deeply, and the market demand is wide.

In the present circumstance, the activity of playing Karaoka mainly contains following three kinds of approach, the first, sing to the karaoke chamber of specialty, be characterized in that acoustics is good, audio frequency and video quality height, song storehouse be complete, but this kind mode price is more expensive relatively, and the time of once singing is longer.Second, the television set that uses karaoke machine and television set to sing in the family or use band to play Karaoka is sung, its advantage is with low cost, shortcoming is because this kind equipment is stored in this locality with the audio frequency and video of Kara OK songs, therefore store the limited amount of song, and can not or be difficult for more renewing song, and because the copyright problem song often not that original singer so audio frequency effect are relatively poor.The 3rd, it is exactly recently just popular network KTV mode, this kind mode adds computer by requesting song online and plays and finish, advantage is that audio frequency and video quality and karaoke chamber quality are approaching, song is complete and upgrade timely, shortcoming is to need a computer and sound card that can audio mixing, but the display system of computer is less, is difficult for many people and shares.

Day by day powerful along with the embedded type CPU function, some TVs often have network function, if the advantage of composite television and network is added the network karaoke function on TV and just can be solved the problem that above Karaoke broadcast mode cann't be solved.Therefore but the television set of a kind of playing network KTV has important practical value.

The utility model content

But the utility model provides the television set of a kind of a kind of playing network KTV that can overcome the above problems.

In first aspect, the utility model provides the television set of a kind of playing network KTV, and this television set comprises data processing module, network interface, audio/video decoder, audio mixing module, microphone interface.Data processing module receives the song network data from mixed-media network modules mixed-media, and extracts audio/video file from this network data, again this audio/video file is sent to audio/video decoder.Audio/video decoder is decoded to this audio/video file, and then obtains video flowing and music VF stream, again this music VF stream is sent to the audio mixing module.This audio mixing module receives the audio user stream from microphone interface, and this audio user stream is mixed with its music VF that receives stream, and then the audio stream that obtains synthesizing.

In an embodiment of the present utility model, described television set comprises the traditional tv module, this traditional tv module receiver, video stream and synthetic audio stream, and play this video flowing and this Composite tone stream, to realize Kara OK function.

In another embodiment of the present utility model, described television set comprises user's input interface, this user's input interface receives user instruction, and this user instruction is sent to data processing module, this data processing module is sent to network interface with this user instruction then, receives the song network data and this song network data is sent to data processing module based on this network interface of this user instruction.

The utility model makes television set of the present utility model have playing network KTV function by add network interface, data processing module, audio/video decoder, audio mixing module and microphone interface on the traditional tv basis.Television set of the present utility model is with low cost and have high-quality audio frequency and video result of broadcast, is specially adapted in family's Karaoke amusement and the children's study.

Description of drawings

Below with reference to accompanying drawings specific embodiments of the present utility model is described in detail, in the accompanying drawings:

But Fig. 1 is the television set hardware systems block diagram of playing network KTV.

Embodiment

But Fig. 1 is the television set hardware systems block diagram of playing network KTV.But the television set that is somebody's turn to do playing network KTV comprises traditional tv module 110, user's input interface 111, data processing module 112, network interface 113, audio/video decoder 114, audio mixing module 116 and microphone interface 119.

Preferably, this television set that can play KTV comprises monitoring headpone interface 118, storage medium 115 or grading module 117.

The user instruction that user's input interface 111 receives from user input device, this user input device is equipment such as remote controller, mouse, keyboard, this user instruction is as selecting song.

User's input interface 111 is sent to data processing module 112 with this user instruction, and this data processing module 112 is core components of response user command and network data, is generally embedded type CPU.

Data processing module 112 is sent to network interface 113 with this user instruction, and this network interface 113 is the physical equipments that connect the Internet, as wired network card, wireless network card etc.

Network interface 113 is sent to the computer that connects the Internet with this user instruction, so that obtain the song that the user needs from the website that the Karaoke service is provided, and the network data that will comprise this song is sent to data processing module 112.

Data processing module 112 receives this song network data, and extracts audio/video file from this song network data, again this audio/video file is sent to audio/video decoder 114.In an embodiment of the present utility model, data processing module 112 is sent to storage medium 115 with this audio/video file and stores, so that the user directly plays by this locality next time.

Audio/video decoder 114 is software or hardware modules of decoding audio-video code stream, its reception is decoded from the audio/video file of data processing module 112 and to this audio/video file, and then obtain video flowing and music VF stream, then this video flowing is sent to traditional tv module 110, this music VF stream is sent to audio mixing module 116.

Audio mixing module 116 receives from the music VF stream of audio/video decoder 114 and from the audio user stream of microphone interface 119, and this music VF stream is mixed into one road sound with this audio user stream, and then the audio stream that obtains synthesizing.This microphone interface 119 is the hardware sockets that connect microphone, and one or more are arranged usually.An example, this microphone interface are the moving-coil microphone interface.Another example, this microphone interface are the capacitance microphone interface with 48 volts of mirror image power supplys.

Traditional tv module 110 is modules that and general television set have identical function, it receives from the Composite tone stream of audio mixing module 116 and receives video flowing from audio/video decoder 114, and play this Composite tone stream and video flowing, to realize Kara OK function.

In an embodiment of the present utility model, audio mixing module 116 is sent to monitoring headpone interface 118 with synthetic audio stream, so as by this monitoring headpone interface 118 with the Composite tone flow transmission to the listener.This monitoring headpone interface 118 is for connecting the interface of earphone, and an example, this monitoring headpone interface are 3.5 millimeters stereophone interface.

In another embodiment of the present utility model, audio mixing module 116 is sent to grading module 117 with synthetic audio stream, and this grading module 117 is used for the audio stream (being user's song) after synthetic is marked.

In another embodiment of the present utility model, the audio stream after audio mixing module 116 will be synthesized is sent to storage medium 115, writing down the audio stream (being recording user song) after synthetic, and then realizes sound-recording function.

Obviously, under the prerequisite that does not depart from true spirit of the present utility model and scope, the utility model described here can have many variations.Therefore, the change that all it will be apparent to those skilled in the art that all should be included within the scope that these claims contain.The utility model scope required for protection is only limited by described claims.

Claims

1. the television set of a playing network KTV is characterized in that, comprises data processing module, network interface, audio/video decoder, audio mixing module, microphone interface;

Described data processing module receives the song network data from described mixed-media network modules mixed-media, and extracts audio/video file from this network data, again this audio/video file is sent to described audio/video decoder;

This audio/video decoder is decoded to described audio/video file, and then obtains video flowing and music VF stream, again this music VF stream is sent to described audio mixing module;

This audio mixing module receives the audio user stream from described microphone interface, and the described music VF stream that this audio user stream and its receive is mixed, and then the audio stream that obtains synthesizing.

2. the television set of a kind of playing network KTV as claimed in claim 1, it is characterized in that, comprise the traditional tv module, this traditional tv module receives described video flowing and described synthetic audio stream, and play this video flowing and this Composite tone stream, to realize Kara OK function.

3. the television set of a kind of playing network KTV as claimed in claim 1, it is characterized in that, comprise user's input interface, this user's input interface receives user instruction, and this user instruction is sent to described data processing module, this data processing module is sent to described network interface with this user instruction then, receives described song network data and this song network data is sent to described data processing module based on this network interface of this user instruction.

4. the television set of a kind of playing network KTV as claimed in claim 3 is characterized in that, described user instruction interface is remote controller interface, mouse interface or keyboard interface.

5. the television set of a kind of playing network KTV as claimed in claim 1 is characterized in that, comprises the monitoring headpone interface, and this monitoring headpone interface is for connecting the interface of earphone, so that by this monitoring headpone interface described synthetic audio stream is sent to the listener.

6. the television set of a kind of playing network KTV as claimed in claim 1 is characterized in that, comprises grading module, and this grading module is marked to synthetic audio stream.

7. the television set of a kind of playing network KTV as claimed in claim 1, it is characterized in that, comprise storage medium, the described storage audio/video file of this storage medium is so that the user carries out this locality to this audio/video file to play, and the audio stream after this storage medium recorded described synthesizing is to realize sound-recording function.

8. the television set of a kind of playing network KTV as claimed in claim 1 is characterized in that, described data processing module is an embedded type CPU.

9. the television set of a kind of playing network KTV as claimed in claim 1 is characterized in that, described network interface is wired network adapter or wireless network card.

10. the television set of a kind of playing network KTV as claimed in claim 1 is characterized in that, described microphone interface is moving-coil microphone interface or the capacitance microphone interface with mirror image power supply.