CN102915726A - Karaoke (OK) system for tablet personal computer and realizing method - Google Patents

Abstract

The invention discloses a Karaoke (OK) system for a tablet personal computer and a realizing method. An operation instruction is generated by a touch control unit to perform audio switching; a Karaoke input/output mode is correspondingly switched; the play of music is controlled by a baseband main control chip; audio information of a user is input by a microphone under the Karaoke input/output mode; the music is subjected to noise reduction and amplification by an audio processor and is sent to the baseband main control chip; background music which is played now is called by the baseband main control chip; the audio information input by the user and the background music are integrated by a sound mixing processing module to play by a trumpet or an external loudspeaker box so as to realize a function of the Karaoke on the tablet personal computer. The system has the advantages of convenient carrying, simple operation and the like, and the Karaoke is not limited in fixed places of KTV and the like so as to meet an entertainment requirement on outdoor Karaoke for users.

Description

A kind of panel computer karaoke OK system and implementation method

Technical field:

The present invention relates to panel computer, what be specifically related to is a kind of panel computer karaoke OK system and implementation method.

Background technology:

Karaoke is a kind of accompanying system, the singer can participate in singing under the musical background of prerecording, it can make singer's sound obtain beautifying and retouching by acoustic processing, when organically combining with the music background accompaniment, has just become the stereo song of one integrated mass again.This accompaniment mode brings great convenience with joyful to singing fans.But present Karaoke is confined to the fixed-sites such as KTV family or party, when using for places such as outdoor outing, tourisms, is subject to time and space, has limited greatly user's amusement wish.

Fast development along with science and technology, panel computer is as PC small-sized, that be convenient for carrying, brought very big facility for user's use, and how to make panel computer and karaoke OK system carry out effective combination, make user's fixed-sites such as no longer being confined to KTV of playing Karaoka, satisfying user's open air Karaoke amusement requirement, is the problem of present required solution.

Summary of the invention:

For this reason, the purpose of the embodiment of the invention is to provide a kind of panel computer karaoke OK system and implementation method, only limits to the indoor fixed-site of Denging to solve present Karaoke use, is subject to time and space, the problem that can't use out of doors.

For achieving the above object, the present invention is mainly by the following technical solutions:

A kind of panel computer karaoke OK system, comprise base band main control chip, touch control unit, Audio conversion module, display unit, audio process, microphone and stereo process module, described base band main control chip is connected with display unit, described touch control unit is connected with the base band main control chip by the Audio conversion module, and the Audio conversion module is used for producing the Audio conversion instruction according to the steering order of touch control unit; Microphone is connected with the base band main control chip by audio process, and audio process is used for the audio-frequency information from microphone is processed; The stereo process module is connected with the base band main control chip, is used for the background music of the audio-frequency information after the audio process processing and the output of base band main control chip is integrated processing.

Preferably, described base band main control chip also is connected with a storer, and corresponding stored has song and the background music corresponding with song in this storer.

Preferably, described stereo process module also is connected with loudspeaker, by the sound signal output of these loudspeaker after with the module integrated processing of stereo process.

Preferably, described stereo process module also is connected with earphone interface, and the stereo process module is connected with external speaker by earphone interface, outputs to external speaker by the sound signal of earphone interface after with the module integrated processing of stereo process.

Preferably, described base band main control chip also is connected with communication unit and energy supply control module.

In addition, the embodiment of the invention also provides a kind of panel computer Karaoke implementation method, comprises step:

Instruction switches to the Karaoke input and output mode according to Audio conversion for S1, base band main control chip;

S2, audio process are processed the audio-frequency information of inputting from microphone, and are input to the base band main control chip;

S3, base band main control chip call the song background music in the storer, send to together the stereo process module with above-mentioned audio-frequency information from audio process;

S4, stereo process module are integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output.

Preferably, include before the step S1:

The Audio conversion module produces the Audio conversion instruction according to the touch-control instruction of touch control unit is corresponding, and correspondence sends to the base band main control chip.

Preferably, comprise between step S1 and the step S2:

The base band main control chip calls the song information in the storer, and correspondence is play by display unit.

Preferably, step S2 specifically includes:

Audio process carries out noise reduction to the audio-frequency information from the microphone input and amplifies processing, and the audio-frequency information after will processing is input to the base band main control chip.

Preferably, step S4 specifically includes:

The stereo process module is integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output outputs to external speaker by loudspeaker output or by earphone interface.

The present invention produces operational order by touch control unit and carries out Audio conversion, correspondence switches to the Karaoke input and output mode, by base band main control chip control music, and under the Karaoke input and output mode, audio-frequency information by microphone input user, undertaken sending to the base band main control chip after noise reduction amplifies processing by audio process, and simultaneously the base band main control chip just calls background music in played songs, utilize the stereo process module that audio-frequency information and the background music of user's input are integrated processing, correspondence is play by loudspeaker or external speaker, thereby realizes the Kara OK function on panel computer.Easy to carry, simple operation and other advantages that the present invention has makes Karaoke no longer be confined to the fixed-sites such as KTV, satisfies user's open air Karaoke amusement requirement.

Description of drawings:

In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the theory diagram of panel computer karaoke OK system of the present invention.

Fig. 2 is the workflow diagram of panel computer Karaoke implementation method of the present invention.

Embodiment:

Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.

See also shown in Figure 1ly, Fig. 1 is the theory diagram of panel computer karaoke OK system of the present invention.The present invention is to provide a kind of panel computer karaoke OK system, be mainly used in solving present OK and be confined to the fixed-sites such as KTV, when use in the place such as outing, tourism out of doors, be subject to time and space, limited the problem of consumer entertainment wish.

Wherein this system includes base band main control chip, touch control unit, storer, Audio conversion module, display unit, audio process, microphone, stereo process module, earphone interface, loudspeaker, energy supply control module and communication unit.

Touch control unit is connected with the base band main control chip by the Audio conversion module, it can be capacitive induction or resistance-type induction screen, be mainly used in carrying out associative operation according to user's input instruction, carry out touch control operation by touch control unit and can correspondingly produce the touch-control command signal, to enter into karaoke mode, corresponding audio frequency handover module produces switching signal according to above-mentioned touch-control command signal, and send to the base band main control chip, the base band main control chip switches to the Karaoke interface of panel computer according to this switching signal correspondence, and with display unit that the base band main control chip is connected on show.

Microphone is connected with the base band main control chip by audio process, wherein microphone is used for gathering the audio-frequency information of user's input, audio process is used for that the audio-frequency information from microphone is carried out noise reduction and amplifies processing, and the audio-frequency information after will processing sends to the base band main control chip.

The base band main control chip is connected with storer, energy supply control module, communication unit, and described storer is used for storage system operation software, song and the background music information corresponding with song so that the user operates use; The base band main control chip is used for calling the system operating software of storer, and switches to system's Karaoke operator scheme according to switching command, calls simultaneously the song information in the storer, correspondingly plays demonstration at display unit; Energy supply control module is used for panel computer is powered and power management; Communication unit then includes radio circuit, 3G communicating circuit, GPS module, WIFI module, FM module, bluetooth module etc., and it is mainly used in setting up the communication connection or is connected to network and carries out song download, system software update etc.

The stereo process module is connected with the base band main control chip, be used for the background music of the audio-frequency information after the audio process processing and the output of base band main control chip is integrated processing, and the corresponding input of the audio-frequency information after will processing, it can pass through connected loudspeaker, and the sound signal after the module integrated processing of stereo process is exported; Also can pass through connected earphone interface, the sound signal after the module integrated processing of stereo process is outputed to external speaker.

More than be the explanation to panel computer karaoke OK system of the present invention, be further described below in conjunction with 2 pairs of panel computer Karaoke implementation methods of the present invention of accompanying drawing.

See also shown in Figure 2ly, Fig. 2 is the workflow diagram of panel computer of the present invention Karaoke implementation method.The present invention also provides a kind of panel computer Karaoke implementation method, and its concrete steps are as follows:

At first the user produces the touch-control instruction by touch control unit, and the Audio conversion module produces the Audio conversion instruction according to the touch-control instruction of touch control unit is corresponding, and this Audio conversion instruction correspondence is sent to the base band main control chip.

Instruction switches to the Karaoke input and output mode according to Audio conversion for S1, base band main control chip;

The base band main control chip calls the song information in the storer, and correspondence is play by display unit.

S2, audio process are processed the audio-frequency information of inputting from microphone, and are input to the base band main control chip;

Audio process carries out noise reduction to the audio-frequency information from the microphone input and amplifies processing, and the audio-frequency information after will processing is input to the base band main control chip.

S3, base band main control chip call the song background music in the storer, send to together the stereo process module with above-mentioned audio-frequency information from audio process;

S4, stereo process module are integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output.

The stereo process module is integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output outputs to external speaker by loudspeaker output or by earphone interface.

Touch control unit of the present invention produces operational order and carries out Audio conversion, correspondence switches to the Karaoke input and output mode, by base band main control chip control music, and under the Karaoke input and output mode, audio-frequency information by microphone input user, undertaken sending to the base band main control chip after noise reduction amplifies processing by audio process, and simultaneously the base band main control chip just calls background music in played songs, utilize the stereo process module that audio-frequency information and the background music of user's input are integrated processing, correspondence is play by loudspeaker or external speaker, thereby realizes the Kara OK function on panel computer.Easy to carry, simple operation and other advantages that the present invention has makes Karaoke no longer be confined to the fixed-sites such as KTV, satisfies user's open air Karaoke amusement requirement.

More than be that a kind of panel computer karaoke OK system provided by the present invention and implementation method are described in detail, used specific case herein structural principle of the present invention and embodiment are set forth, above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (10)

1. panel computer karaoke OK system, it is characterized in that comprising base band main control chip, touch control unit, Audio conversion module, display unit, audio process, microphone and stereo process module, described base band main control chip is connected with display unit, described touch control unit is connected with the base band main control chip by the Audio conversion module, and the Audio conversion module is used for producing the Audio conversion instruction according to the steering order of touch control unit; Microphone is connected with the base band main control chip by audio process, and audio process is used for the audio-frequency information from microphone is processed; The stereo process module is connected with the base band main control chip, is used for the background music of the audio-frequency information after the audio process processing and the output of base band main control chip is integrated processing.

2. panel computer karaoke OK system according to claim 1 is characterized in that described base band main control chip also is connected with a storer, and corresponding stored has song and the background music corresponding with song in this storer.

3. panel computer karaoke OK system according to claim 1 is characterized in that described stereo process module also is connected with loudspeaker, by the sound signal output of these loudspeaker after with the module integrated processing of stereo process.

4. panel computer karaoke OK system according to claim 1, it is characterized in that described stereo process module also is connected with earphone interface, and the stereo process module is connected with external speaker by earphone interface, outputs to external speaker by the sound signal of earphone interface after with the module integrated processing of stereo process.

5. panel computer karaoke OK system according to claim 1 is characterized in that described base band main control chip also is connected with communication unit and energy supply control module.

6. panel computer Karaoke implementation method is characterized in that comprising step:

Instruction switches to the Karaoke input and output mode according to Audio conversion for S1, base band main control chip;

S2, audio process are processed the audio-frequency information of inputting from microphone, and are input to the base band main control chip;

S3, base band main control chip call the song background music in the storer, send to together the stereo process module with above-mentioned audio-frequency information from audio process;

S4, stereo process module are integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output.

7. panel computer according to claim 6 Karaoke implementation method is characterized in that including before the step S1:

The Audio conversion module produces the Audio conversion instruction according to the touch-control instruction of touch control unit is corresponding, and correspondence sends to the base band main control chip.

8. panel computer according to claim 6 Karaoke implementation method is characterized in that comprising between step S1 and the step S2:

The base band main control chip calls the song information in the storer, and correspondence is play by display unit.

9. panel computer according to claim 6 Karaoke implementation method is characterized in that step S2 specifically includes:

Audio process carries out noise reduction to the audio-frequency information from the microphone input and amplifies processing, and the audio-frequency information after will processing is input to the base band main control chip.

10. panel computer according to claim 6 Karaoke implementation method is characterized in that step S4 specifically includes:

The stereo process module is integrated processing with above-mentioned audio-frequency information and song background music, and corresponding output outputs to external speaker by loudspeaker output or by earphone interface.

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