CN2726062Y

CN2726062Y - Portable vocal accompaniment apparatus

Info

Publication number: CN2726062Y
Application number: CN 200420066347
Authority: CN
Inventors: 李希哲; 陈梅娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-30
Filing date: 2004-06-30
Publication date: 2005-09-14
Anticipated expiration: 2014-06-30

Abstract

The utility model relates to a portable vocal accompaniment apparatus, principally formed of a signal handler, a minityped Winchester disk drive, a sound effect coder, a communication interface, a DVD/VCD reading device, a built-in typed horn and an LCD. Music file and subtitling file are stored in the Winchester disk drive. The communication interface is connected with the internet. The image file in the compact disk is broadcast by the DVD/VCD reading device via the LCD. As the structure, with the help of the sound effect coder, the music file stored in the minityped Winchester disk drive is changed to the audio signal, and broadcast via the built-in type horn. The subtitling file and the image file of the compact disk in the DVD/ VCD reading device are broadcast via the LCD. And the song own wish is easily downloaded to the Winchester disk drive via the internet, the sounding efficiency at any time and anywhere is achieved.

Description

The portable type accompanying video

Technical field

The utility model is about accompanying video, refers to a kind of portable type accompanying video that can reach the effect that can both sing merrily easily whenever and wherever possible especially.

Background technology

The Asian like sing karaoke drive happy atmosphere in celebrating dinner party everywhere as seen, and karaoke accompaniment machine (KARAOK) equipment under continuous evolution from the earliest video-tape, LP vocal accompaniment video disc to VCD/DVD vocal accompaniment CD as long as telepilot just can one the tunnel sings on earth.

Existing accompanying video mainly comprises an in-building type DVD/VCD reading device, central processing unit, sound decorder, telepilot and many music lyrics storage cards or discs, stores thousands of music archive and lyrics archives to tens thousand of head in this music lyrics storage card; Existing accompanying video is to be connected with a televisor, loudspeaker and microphone; The user needs the reference attached songbook of giving at random, by the song number of selecting the song that oneself will sing and this head song in the songbook, import this song number with telepilot then, its central processing unit nationality by this song number by lyrics storage card find out the music archive and the lyrics archives of corresponding song, again this music archive being converted to sound signal via sound decorder is play by external TV loudspeaker, central processing unit can be assigned instruction simultaneously, make the DVD/VCD reading device read the wherein image data of CD, after in this image data, inserting lyrics archives, do broadcast by television screen, make this image data become a MTV (MusicTelevision) music background, and on screen, demonstrate the lyrics simultaneously.

Yet because existing accompanying video only comprises a main frame, if will reach the vocal accompaniment function, need an external televisor and loudspeaker, so just can play out image and music, its main frame adds behind televisor and the loudspeaker bulky, existing accompanying video is difficult to move easily, so can only use under indoor environment, and after implementing week to stop two, people have had more time to do the activity of amusement and recreation, and especially outdoor activities are gone on a tour once drive to carry the whole family to holiday; Yet, on the road of driving is very boring, wanting singing to suffer from not having accompanying video again adds to the fun, and when encamping,, but bulky accompanying video, televisor and loudspeaker to be brought up to car if can have accompanying video to allow everybody lustily sing a song can feel happier in the countryside, the bigger station wagon in space, car chamber only, general car can not be accomplished, and the huge volume of therefore existing accompanying video is for liking the man who loves to singing to cause sizable puzzlement.

Summary of the invention

This creator has the disappearance of stating existing accompanying video structure in view of this, study intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new portable type accompanying video eventually.

Fundamental purpose of the present utility model aims to provide a kind of accompanying video that can reach the effect that can both sing merrily easily whenever and wherever possible.

For reaching above-mentioned purpose, the utility model portable type accompanying video mainly comprises a signal processor, micro hard disk machine, audio coder, communication interface, DVD/VCD reading device, in-building type loudspeaker and the LCD person of combining, it is characterized in that: this micro hard disk machine stores MP3 music archive and captions archives, this communication interface directly is connected with the internet, or be connected with the internet through personal computer, this DVD/VCD reading device is done broadcast with the image archives in the CD via LCD.

According to above-mentioned structure, the music archive that the utility model portable type accompanying video nationality is stored the micro hard disk machine by the audio coder is mixed with the song of microphone input after changing into sound signal, play via the in-building type loudspeaker, and the image archives of CD in captions archives and the DVD/VCD reading device are play via LCD, and the download of songs of can be easily oneself being wanted via the internet reaches the effect that can both sing merrily whenever and wherever possible to Winchester disk drive.

Description of drawings

Fig. 1 is a circuit block diagram of the present utility model.

Fig. 2 is stereoscopic figure of the present utility model.

Fig. 3, Fig. 4, Fig. 5 are the process flow diagram of the utility model control program.

Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 are circuit diagram of the present utility model.

Embodiment

Structure of the present utility model, device and feature thereof are lifted a preferable possible embodiments and are cooperated graphic being described in detail as follows:

Please arrange in pairs or groups shown in Fig. 1, Fig. 2, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Fig. 10, portable type accompanying video of the present utility model, it comprises that mainly a signal processor 1, LCD 2, audio coder 3, micro hard disk machine 4, DVD/VCD reading device 5, control signal interface 6, button 7 and communication interface 8 combine, and is characterized in that:

Signal processor 1, it is provided with image output pin 21, data is exported into pin 41, image input pin 51, control input pin H, keyboard input pin 71, communication transmission pin 82, this signal processor 1 is in order to control internal circuit, output image signal and query transmission music letter signal etc.;

LCD 2, it is provided with image pin 22, and this image pin 22 is the image output pins 21 that connect signal processor 1, and this LCD 2 is play background video and lyrics captions;

Audio coder 3, it is to be integrated in the inside that connects signal processor 1, this audio coder 3 is provided with an audio output pin 32 and song input pin 33, this audio output pin 32 is connected with in-building type loudspeaker 30, this song input pin 33 is connected with a microphone 31, after these audio coder 3 nationalitys are exported pin 41 read the song and decoding that desire plays from micro hard disk machines 4 by the data of signal processor 1, the singing voice signals that mixes microphone 31 inputs again, and via 30 broadcasts of in-building type loudspeaker;

Micro hard disk machine 4, it is provided with data transmission pin 42, and this data transmission pin 42 is to export into pin 41 with the data of signal processor 1 to be connected, and this micro hard disk machine 4 is in order to deposit MP3 or WMA, AAC or ATRAC3 form music archive and captions archives;

DVD/VCD reading device 5, it connects the image input pin 51 of signal processor 1, and this DVD/VCD reading device 5 reads the image data file in DVD or the VCD CD;

Control signal interface 6, it is provided with control output pin 64, this control output pin 64 is the control input pins 63 that connect signal processor 1, this control signal interface 6 in addition with being connected an of receiver 60, this receiver 60 receives the signal that telepilots 61 and wireless microphone 62 are launched;

Button 7, it is provided with keyboard output pin 72, and this keyboard output pin 72 is the keyboard input pins 71 that connect signal processor 1, and this button 7 makes this signal processor 1 Be Controlled action in order to input control signal;

Communication interface 8, it is provided with serial communication pin 83, this serial communication pin 83 is the communication transmission pin 82 that connect signal processor 1, this communication interface 8 is connected with a personal computer 80, be connected to internet 81 by this personal computer 80, download the music archive and the captions archives of forms such as MP3, WMA, AAC or ATRAC3 again via this communication interface 8.

According to above-mentioned structure, the utility model portable type accompanying video, signal processor nationality wherein reads image data on the interior lights disc by DVD/VCD reading device 5, reads stored music archive and captions archives in the micro hard disk machine 4 simultaneously; Then, these captions archives and image data are merged, this image data being sent to LCD 2 plays again, after simultaneously this music archive being decoded into a sound signal via audio coder 3, mixing again and play with in-building type loudspeaker 30 after microphone 31 or wireless microphone 62 are imported users' singing voice signals.

As mentioned above, please refer to Fig. 3, Fig. 4, shown in Figure 5, because the utility model portable type accompanying video signal processor wherein is according to its program control process operation, be stored in the song storehouse song in the Winchester disk drive and set up the bent song shelves of desire singing in the demonstration of start back, read background video by DVD player again, read sound and literal by hard disk, the decoding audio mixing of going forward side by side, and play sound by loudspeaker, simultaneously the lyrics are overlapped on the background video, come out through liquid crystal display displays, and whether detecting is cancelling signal or the repeat playing mark is arranged; Because it is connected with outside DVD player by the image input port, so can exempt the setting of DVD player, to reach with effect cheaply.

Moreover the utility model portable type accompanying video is directly downloaded form music and lyrics caption signals such as MP3, WMA, AAC or ATRAC3 by communication interface 8 by internet 81, and is sent to signal processor 1 and records in micro hard disk machine 4 to deposit; Or, after being the data editor on this personal computer 80, be downloaded in the micro hard disk machine 4 of the present utility model by this personal computer 80 again via personal computer 80 down-load music and lyrics caption signal from internet 81; So, the user can download the own song of being liked separately, and is easy to just can increase new song, for manufacturer, also can reduce considerable cost of serving.

Secondly, this micro hard disk machine 4 directly stores the karaoke audiovisual archives of VCD, DVD or MPEG4 form, is sent to LCD 2 playing video sound through decoding, and mixing song is dialled to loudspeaker and put.

In sum, the utility model portable type accompanying video can reach the effect that is fit to out using really, allows like that the friend or the household that sing can practise singing anywhere or anytime.

Claims

1. portable type accompanying video, it comprises that mainly a signal processor, LCD, audio coder, micro hard disk machine, DVD/VCD reading device, control signal interface, button and communication interface combine, and is characterized in that:

Signal processor, it is provided with the image output pin, data is exported into pin, image input pin, control input pin, keyboard input pin, communication transmission pin, this signal processor is in order to the control internal circuit, output image signal and query transmission music literal, this signal processor is in order to control internal circuit, output image signal and query transmission music letter signal;

LCD, it is provided with the image pin, and this image pin is the image output pin that connects signal processor, and this LCD is play background video and lyrics captions;

The audio coder, it is to be integrated in the inside that connects signal processor, this audio coder is provided with an audio output pin and song input pin, this audio output pin is connected with in-building type loudspeaker, this song input pin is connected with a microphone, after this audio coder is exported pin read the song and decoding that drink plays from the micro hard disk machine by the data of signal processor, mix the singing voice signals of microphone input again, and play via the in-building type loudspeaker;

The micro hard disk machine, it is provided with the data transmission pin, and this data transmission pin is to export into pin with the data of signal processor to be connected, and this micro hard disk machine is in order to deposit MP3 or WMA, AAC or ATRAC3 form music archive and captions archives;

The DVD/VCD reading device, it connects the image input pin of signal processor, and this DVD/VCD reading device reads the image data file in DVD or the VCD CD;

The control signal interface, it is provided with the control output pin, and this control output pin is the control input pin that connects signal processor, and this control signal interface is connected with a receiver in addition, and this receiver receives the signal that a telepilot and wireless microphone are launched;

Button, it is provided with the keyboard output pin, and this keyboard output pin is the keyboard input pin that connects signal processor, and this button makes this signal processor Be Controlled action in order to input control signal;

Communication interface, it is provided with the serial communication pin, this serial communication pin is the communication transmission pin that connects signal processor, this communication interface is connected with a personal computer, be connected to the internet by this personal computer, download the music archive and the captions archives of MP3, WMA, AAC or ATRAC3 form again via this communication interface.

2. portable type accompanying video according to claim 1, it is characterized in that: described signal processor is to be connected with a control signal interface, this control signal interface is provided with the control output pin, this control output pin is the control input pin that connects signal processor, this control signal interface in addition with being connected an of receiver, this receiver receives the signal that a telepilot and wireless microphone are launched.

3. portable type accompanying video according to claim 1 is characterized in that: described communication interface is directly by the Internet download MP3, WMA, AAC or ATRAC3 form music and lyrics caption signal.

4. portable type accompanying video according to claim 1 is characterized in that: described micro hard disk machine stores the karaoke audiovisual archives of MPEG4 form.

5. portable type accompanying video according to claim 1 is characterized in that: described micro hard disk machine stores the karaoke audiovisual archives of VCD form.

6. portable type accompanying video according to claim 1 is characterized in that: described micro hard disk machine stores the karaoke audiovisual archives of DVD form.