CN101272570A - Method for implementing network karaoke OK and portable equipment - Google Patents
Method for implementing network karaoke OK and portable equipment Download PDFInfo
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- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000004044 response Effects 0.000 claims description 47
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006837 decompression Effects 0.000 claims description 2
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Abstract
The invention relates to a method and a portable device for realizing network kara OK, which applies cell phones of an initiator and a responding party to realize the network Kara OK. The method comprises the following steps: cell phone communication is set up between the initiator and the responding party; the initiator starts up network kara OK function on the cell phone thereof and selects accompany audio and video; after hand shaking, the two parties enter a network kara OK state; the cell phone of the initiator receives singing audio signals of the responding party and synthesizes the singing audio signals of the responding party, accompany audio and video signals and singing audio signals of the initiator; then a first synthesized audio-video signal is played, and at the same time, a second audio and video signal synthesized by accompany audio and video data and the singing audio signals of the initiator is transmitted to the responding party; the cell phone of the responding party receives the second audio and video signal and the second mixed audio and video signal and the singing audio signals of the responding party is mixed; a third mixed audio and video signal is played, and at the same time, the singing audio signals of the responding party are transmitted to the initiator.
Description
Technical field
The present invention relates to a kind of implementation method and equipment of Karaoke, particularly relate to a kind of implementation method and portable set of network karaoke.
Background technology
Karaoke has become a kind of important way of the daily amusement of people as a kind of mode of propagation of musical works.By combining with show tools such as television set or displays, can carry out this very welcome recreation of KTV (Karaok Television) for the user as broadcast instruments such as computer, VCD, DVD, EVD.
Though it is more and more to carry out the KTV public place of entertainment of KTV amusement for people now,, for the user, expensive KTV parlor expense makes a lot of people halt, and meets weekend or festivals or holidays etc. during the peak period, also need wait in line.Spend too high and oneself buy DVD, stereo set etc.Therefore, adopt aforesaid way to play Karaoka, cost height not only, and inconvenience is arranged more.
And on the other hand, along with popularizing and development of mobile phone, its function also is not limited to functions such as conversation and note, and increasing amusement function also has been attached on the mobile phone, for example, on mobile phone, increase MP3 music, video playback, shooting, function of surfing the Net etc.
It as Chinese patent application number is 200610056787.9 patent, a kind of synthetic mobile phone and implementation method of playing the Karaoke music function that have then disclosed, it can play background music by mobile phone, and export after utilizing mobile phone with user's song and background music composite music signal, for example launch by FM, be wirelessly transmitted to the broadcast receiver or the stereo set of mobile phone peripheral hardware, and on the frequency range of response, play.But, though this mobile phone with Kara OK function can allow the user carry out the Karaoke amusement of unit in this locality, can't between network, play Karaoka, recreational strong inadequately, can not satisfy the demands of consumers.
Therefore, along with the growing recreation demand of people, expense is cheap, convenient and recreational strong KTV scheme will become the trend that people pursue.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method and portable set of realizing network karaoke, overcomes the defective that cost in the prior art is higher, can't carry out network karaoke.
To achieve these goals, the present invention proposes a kind of method that realizes network karaoke, and its characteristics are, utilize the mobile phone of initiator and response side to realize network karaoke, and this method comprises that initiator and response side set up mobile phone communication; The initiator opens the network karaoke function on its mobile phone, and selects an accompaniment tone video, and both sides enter the network karaoke state after shaking hands with response side; Initiator's mobile phone receives the song audio signal of response side, and the song audio signal of synthetic this response side and this accompaniment tone vision signal, initiator's song audio signal, the first synthetic audio-video signal is play, and second simultaneously that this accompaniment tone video data and initiator's song audio signal is the synthetic audio-video signal is transferred to response side; The mobile phone of response side receives this second audio-video signal, and the song audio signal of synthetic this second audio-video signal and response side, and the 3rd audio-video signal that synthesizes is play, and song audio signal transmission that simultaneously will the side of response is to the initiator.
Preferably, described method also comprises the initiator or responds square tube crosses mobile communication, selects an accompaniment tone video from the webserver, and it is downloaded on the local handset, carries out network karaoke again after download is finished.
Preferably, described method also comprises and comprises that also initiator or response square tube cross mobile communication, selects an accompaniment tone video from the webserver, and downloads immediately and instant the broadcast, carries out network karaoke immediately.
Preferably, the mobile phone of described initiator or response side also comprised before synthesis step: described accompaniment tone video is carried out decompression processing, and voice data behind the decompress(ion) and video data are used for that to carry out signal synthetic with the song audio signal of initiator's song audio signal, response side.
Preferably, described initiator/response square tube is crossed earphone or a local playback equipment is play this first audio-video signal/the 3rd audio-video signal.Described playback equipment can be television set.
Preferably, the mobile phone of described initiator/response side before playing is also comprising this first audio-video signal/the 3rd audio-video signal output: this first audio-video signal/the 3rd audio-video signal that will synthesize becomes TV signal through conversion of signals.
Preferably, the song audio signal of song audio signal/response side of described initiator also comprises before synthetic the song audio signal of song audio signal/response side of initiator is carried out the audio signal enhancement process carrying out signal.
Preferably, described method comprises that also this first audio-video signal/the 3rd audio-video signal that the mobile phone of initiator/response side will synthesize records, and storage forms corresponding recorded file; Recorded file is sent to third party's mobile phone.
To achieve these goals, the present invention also provides a kind of portable set of realizing network karaoke, and its characteristics are, comprise main control processor, are used for working procedure; Memory module links to each other with described main control processor, is used to store the data file that comprises the accompaniment tone video data file; Operational module links to each other with described main control processor, is used to carry out feature operation; Display module links to each other with described main control processor, is used for operation display interface; Voice input module links to each other with described main control processor, is used to receive local voice input data; Decoder module links to each other with described main control processor, is used for the described accompaniment tone video data file of decompress(ion); Signal conversion module links to each other with described main control processor, is used for synthesizing, change and output of signal; Communication module links to each other with described main control processor, is used for communicating to connect with another portable set; Wherein, described portable set receives the nonlocal input voice data that comes from another described portable set, and should the other places input voice data and local voice input data and synthetic laggard line output of accompaniment tone video data and broadcast, and local voice imported data and accompaniment tone video data be sent to another described portable set after synthetic, in this another described portable set with its synthetic laggard line output of local voice input data and broadcast.
Preferably, this communication module also communicates to connect with an external network server, is used for downloading the accompaniment tone video data from this external network server.
Preferably, also comprise and record module, be used for when carrying out network karaoke, carrying out recording of audio frequency and video.
Preferably, also comprise the enhanced medium access control module, be connected between this voice input module and the main control processor, be used for input voice data is carried out enhancement process.
Preferably, described portable set is one of them equipment that is selected from the group of mobile phone, PDA, MP3, MP4, portable game machine.
According to an aspect of the present invention,, the user is played Karaoka easily in this locality, can also make and carry out network karaoke between the cellphone subscriber, make amusement more convenient by the portable mobile phone of the present invention with Kara OK function, more various.
According to a further aspect in the invention, the present invention also can be by recording the KTV that oneself sings and sending to third party user by multimedia message, perhaps can carry out network karaoke, more can satisfy the different amusement demand of people by the music of downloading or the real-time VOD user likes oneself.
Description of drawings
Below in conjunction with accompanying drawing,, make that technique scheme of the present invention and other advantage are apparent by description to preferred embodiment of the present invention.
Fig. 1 realizes the block diagram of network karaoke for the present invention utilizes mobile phone;
Fig. 2 is the flow chart of the method for realization network karaoke of the present invention;
Fig. 3 is the system block diagram with portable set of network karaoke function of the present invention;
Fig. 4 is the system block diagram of the preferable portable set of the present invention one, and wherein this portable set has and downloads that the back is play or the function of downloading and playing in real time, and can play on TV;
Fig. 5 carries out the flow chart of network karaoke after by the intact accompaniment music of network download for the present invention;
Fig. 6 carries out the flow chart of network karaoke in real time by the network download accompaniment music for the present invention;
Fig. 7 is the system block diagram of the another preferable portable set of the present invention, and wherein this portable set has voice enhanced function and recording function.
Embodiment
As shown in Figure 1, utilization of the present invention has the mobile phone of network karaoke function, can realize network karaoke between initiator A and the side of response B by cell phone network.Wherein, after the mobile phone of initiator A is set up mobile phone communication with the mobile phone of response side B, can enter into the network karaoke state, after the handset-selected accompaniment music of initiator A is play, the synthetic tripartite audio frequency of the mobile phone of initiator A, be the song of caller A, the song of caller B, and accompaniment music, first audio-video signal after synthetic is play at local A, simultaneously, initiator's mobile phone also will be sent to the mobile phone of response side B behind the song of caller A and synthetic second audio-video signal of accompaniment music, the song of then synthetic this second audio-video signal that receives of the mobile phone of the side of response B and caller B, the 3rd audio-video signal after synthetic is play at local B, thereby has realized network karaoke.
As shown in Figure 2, show the idiographic flow that the present invention realizes network karaoke, it comprises:
Step 21, two people A and B agreement are carried out network karaoke, and wherein A is the initiator, and B is response side;
Step 22, initiator A and response side B set up mobile phone communication;
Step 23, initiator A passes through mobile phone open network karaoke function, and selects an accompaniment tone video, shakes hands with response side B and represents that both sides enter the network karaoke state.
Step 24, in carrying out the network karaoke process, the mobile phone of initiator A will continue to receive the sound of response side B, this moment, the mobile phone of A synthesized tripartite audio-video signal: local accompaniment tone vision signal, the song audio signal of A, the song audio signal (receiving by the mobile communication mode) of B play back (for example an earphone or a local playback equipment) with the first synthetic audio-video signal by corresponding module; Synthetic local accompaniment tone vision signal of the mobile phone of A and the song audio signal of A are given B with the second synthetic audio-video signal by the mobile phone communication Network Transmission simultaneously.
Step 25, after B and A shake hands, mobile phone enters the network karaoke state, what this moment, B received by mobile communication is the Composite tone of song audio signal and the accompaniment tone vision signal of A, second audio-video signal, the mobile phone of B will synthesize the song of this second audio-video signal that receives and caller B, and the 3rd synthetic audio-video signal is played back (for example an earphone or a local playback equipment) by corresponding module; The mobile phone of B sends to the song audio signal of B the mobile phone of A by the mobile communication network simultaneously;
At last, network karaoke finishes, and the mobile phone of A and B recovers common call mode or finishes conversation.
In the present invention, preferable, this accompaniment music can be the accompaniment tone video file on the mobile phone that is stored in initiator A, also can be the accompaniment tone video file by network download.And this accompaniment tone video file can only comprise the file of voice data, also can be for comprising the file of voice data and video data.
As shown in Figure 3, show the system block diagram of realizing the portable set 100 of network karaoke of the present invention.Wherein, this portable set 100 can be equipment such as mobile phone, PDA, MP3, MP4, portable game machine, and it can include with lower module:
Wherein, described portable set 100 receives the nonlocal input voice data that comes from another described portable set, and should the other places input voice data and local voice input data and synthetic laggard line output of accompaniment tone video data and broadcast, and local voice imported data and accompaniment tone video data be sent to another described portable set after synthetic, in this another described portable set with its synthetic laggard line output of local voice input data and broadcast.
As shown in Figure 4, be example with the mobile phone, show portable set 100 of the present invention and make up the system block diagram of realizing network karaokes with television set 200, external server 300.Wherein, this main control processor 101 is the kernel controller of mobile phone, moves various programs; This memory module 102 can be multiple memory devices such as SD card, CF card, flash chip and controller thereof; This key-press module 103 can be button, touch-screen etc.; This display module 104 comprises LCD screen and controller thereof, drive circuit; This voice input module 105 can be the MIC of embedded in mobile phone, can be used as microphone and uses; This decoder module 106 can be that the hardware decoding also can make software decode, comprises audio frequency, video two parts; The people's of the audio accompaniment of these signal conversion module 107 fusing and decoding and microphone input voice signal, and the video data of voice data after will merging and decoding converts the analog or digital signal that can play-over on television set; This RF communication module 108 is used for mobile communication, this communication module except can with another mobile communication, also can communicate by letter with an external network server, be used for downloading the accompaniment tone video data from this external network server.
Therefore, in the present invention, this mobile phone can also be realized network karaoke by the mode of network download or the instant program request of network except that the accompaniment music file that can broadcast itself just leaves in the mobile phone.
As shown in Figure 5, show by the network download mode and download the flow chart that accompaniment music carries out network karaoke.When the accompaniment music file of needs is not stored on mobile phone, by the communication function of mobile phone, can download this accompaniment music file to mobile phone from network, file carry out network karaoke after downloading and finishing again.
Carrying out network download with initiator's mobile phone is example, and its method for down loading is: after the user started downloading on its mobile phone, mobile phone connected the server that accompaniment tone video source file download service is provided, and the server response connects, and connected and set up; After connecting foundation, the accompaniment music name that user's input will be downloaded, mobile phone sends to server with this title of the song and inquires about, if this accompaniment music is arranged on the server, then with acknowledge signal response mobile phone, mobile phone tells user file to download; The user confirms to download, and mobile phone sends the request transmission command to server, and server begins the transmission tone video file and gives mobile phone, and mobile phone receives data and is saved in its memory module; After the file download finished, the user can begin to carry out network karaoke, promptly reads the corresponding document data from the memory module of mobile phone, carries out audio/video decoding, and signal merges and conversion, outputs signal to television set, by television for play.
In addition, in the present invention, can be by mobile phone with various audio-video documents, for example mpeg4, h.264, mp3 etc., decode, produce original audio, video data (for example yuv data of video), (can be integrated in the chip by a circuit again, also can do a circuit or module separately, the signal conversion module among Fig. 5 for example), the audio, video data that this is original converts the signal (for example VGA signal of screen) that television set can directly receive to, by television for play, just can realize good amusement function by the cost of minimum.For the television set that digital interface is arranged, this signal conversion module produces digital signal corresponding, and for the television set that has only analog interface, this signal conversion module produces corresponding analog signal.
When accompaniment music file (may contain video) data volume is big, perhaps since network service speed is slow or mobile phone in memory capacity limited, the user more wishes to carry out in real time network karaoke, plays downloaded contents immediately that is:, carries out network karaoke.Be program request truly at this moment, this speed to network service has certain requirement certainly, but the Karaoke of the real-time network of common quality, effect can guarantee.Therefore, after the mobile phone bandwidth was enough, the antenna for mobile phone that passes through that can also be real-time received audio, video data, comes out by television for play.
As shown in Figure 6, show the present invention carries out network karaoke by the mode of the instant program request of network flow chart.Be with the method difference of above-mentioned network download audio frequency and video accompaniment file shown in Figure 5, when carrying out file transfer, user mobile phone can begin to carry out network karaoke after receiving a given data, be that network karaoke is carried out on edge joint receipts data limit afterwards, thereby realized instant program request truly, can save the reaction time of system like this, offer user's quicker response.Method among Fig. 5 then is to carry out network karaoke again after whole audio frequency and video accompaniment file download finishes.
As shown in Figure 7, in the present invention, this portable set 100 as mobile phone, can also be provided with an enhanced medium access control (MAC) module 109 between voice input module 105 and main control processor 101, be used for input voice data is carried out enhancement process.In addition, can also be provided with one and record module 110, be used for when carrying out network karaoke, carrying out recording of audio frequency and video, like this, the user is when utilizing mobile phone to carry out network karaoke, and data flow can be recorded module 110 and preserve, form the recorded file that the user sings, these recorded files can send to third party's mobile phone 400 by modes such as multimedia message or Emails, perhaps also can make that the amusement function of mobile phone is stronger as the individual character the tinkle of bells of mobile phone.
In the present invention, though the foregoing description is example with the mobile phone portable set of the present invention is described, but, be understandable that, other portable sets with same or similar module, as MP3, MP4, PDA, portable game machine etc., also can realize identical functions, these are not as limitation of the present invention.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (14)
1, a kind of method that realizes network karaoke is characterized in that, utilizes the mobile phone of initiator and response side to realize network karaoke, and this method comprises
Initiator and response side set up mobile phone communication;
The initiator opens the network karaoke function on its mobile phone, and selects an accompaniment tone video, and both sides enter the network karaoke state after shaking hands with response side;
Initiator's mobile phone receives the song audio signal of response side, and the song audio signal of synthetic this response side and this accompaniment tone vision signal, initiator's song audio signal, the first synthetic audio-video signal is play, and second simultaneously that this accompaniment tone video data and initiator's song audio signal is the synthetic audio-video signal is transferred to response side;
The mobile phone of response side receives this second audio-video signal, and the song audio signal of synthetic this second audio-video signal and response side, and the 3rd audio-video signal that synthesizes is play, and song audio signal transmission that simultaneously will the side of response is to the initiator.
2, the method for realization network karaoke according to claim 1 is characterized in that, also comprises
Initiator or response square tube are crossed mobile communication, select an accompaniment tone video from the webserver, and it is downloaded on the local handset, carry out network karaoke again after download is finished.
3, the method for realization network karaoke according to claim 1 is characterized in that, also comprises
Initiator or response square tube are crossed mobile communication, select an accompaniment tone video from the webserver, and download immediately and instant the broadcast, carry out network karaoke immediately.
4, the method for realization network karaoke according to claim 1 is characterized in that, the mobile phone of described initiator or response side also comprised before synthesis step:
Described accompaniment tone video is carried out decompression processing, and voice data behind the decompress(ion) and video data are used for that to carry out signal synthetic with the song audio signal of initiator's song audio signal, response side.
5, the method for realization network karaoke according to claim 1 is characterized in that, described initiator/response square tube crosses earphone or a local playback equipment is play this first audio-video signal/the 3rd audio-video signal.
6, the method for realization network karaoke according to claim 4 is characterized in that, described playback equipment is a television set.
7, the method for realization network karaoke according to claim 6 is characterized in that, the mobile phone of described initiator/response side before playing is also comprising this first audio-video signal/the 3rd audio-video signal output:
Synthetic this first audio-video signal/the 3rd audio-video signal is become TV signal through conversion of signals.
8, the method for realization network karaoke according to claim 4 is characterized in that, the song audio signal of song audio signal/response side of described initiator also comprises before synthetic carrying out signal
The song audio signal of song audio signal/response side of initiator is carried out the audio signal enhancement process.
9, the method for realization network karaoke according to claim 1 is characterized in that, also comprises
This first audio-video signal/the 3rd audio-video signal that the mobile phone of initiator/response side will synthesize is recorded, and storage forms corresponding recorded file;
Recorded file is sent to third party's mobile phone.
10, a kind of portable set of realizing network karaoke is characterized in that, comprises
Main control processor is used for working procedure;
Memory module links to each other with described main control processor, is used to store the data file that comprises the accompaniment tone video data file;
Operational module links to each other with described main control processor, is used to carry out feature operation;
Display module links to each other with described main control processor, is used for operation display interface;
Voice input module links to each other with described main control processor, is used to receive local voice input data;
Decoder module links to each other with described main control processor, is used for the described accompaniment tone video data file of decompress(ion);
Signal conversion module links to each other with described main control processor, is used for synthesizing, change and output of signal;
Communication module links to each other with described main control processor, is used for communicating to connect with another portable set;
Wherein, described portable set receives the nonlocal input voice data that comes from another described portable set, and should the other places input voice data and local voice input data and synthetic laggard line output of accompaniment tone video data and broadcast, and local voice imported data and accompaniment tone video data be sent to another described portable set after synthetic, in this another described portable set with its synthetic laggard line output of local voice input data and broadcast.
11, the portable set of realizing network karaoke according to claim 10 is characterized in that, this communication module also communicates to connect with an external network server, is used for downloading the accompaniment tone video data from this external network server.
12, the portable set of realizing network karaoke according to claim 10 is characterized in that, also comprises
Record module, be used for when carrying out network karaoke, carrying out recording of audio frequency and video.
13, the portable set of realizing network karaoke according to claim 10 is characterized in that, also comprises
The enhanced medium access control module is connected between this voice input module and the main control processor, is used for input voice data is carried out enhancement process.
14, the portable set of realizing network karaoke according to claim 10 is characterized in that, described portable set is one of them equipment that is selected from the group of mobile phone, PDA, MP3, MP4, portable game machine.
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| CN101521006A (en) * | 2009-03-31 | 2009-09-02 | 深圳创维数字技术股份有限公司 | Method, system and terminal for carrying out karaoke by digital television reception terminal |
| WO2010102495A1 (en) * | 2009-03-11 | 2010-09-16 | 中兴通讯股份有限公司 | Videophone and method for realizing karaoke between videophones |
| CN102158755A (en) * | 2010-09-02 | 2011-08-17 | 青岛海信传媒网络技术有限公司 | Karaoke supporting method for set-top box, set-top box, server and system |
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| WO2010102495A1 (en) * | 2009-03-11 | 2010-09-16 | 中兴通讯股份有限公司 | Videophone and method for realizing karaoke between videophones |
| CN101521006A (en) * | 2009-03-31 | 2009-09-02 | 深圳创维数字技术股份有限公司 | Method, system and terminal for carrying out karaoke by digital television reception terminal |
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| CN110662207A (en) * | 2018-07-01 | 2020-01-07 | 张德明 | High-quality music and voice transmission operation method based on Bluetooth |
| CN110662207B (en) * | 2018-07-01 | 2020-11-20 | 北京塞宾科技有限公司 | High-quality music and voice transmission operation method based on Bluetooth |
| CN110662204B (en) * | 2018-07-01 | 2020-11-20 | 北京塞宾科技有限公司 | Music and voice transmission operation method based on Bluetooth |
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