CN102708848A - Portable vocal accompaniment system, vocal accompaniment method and application program - Google Patents
Portable vocal accompaniment system, vocal accompaniment method and application program Download PDFInfo
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- CN102708848A CN102708848A CN2011103069772A CN201110306977A CN102708848A CN 102708848 A CN102708848 A CN 102708848A CN 2011103069772 A CN2011103069772 A CN 2011103069772A CN 201110306977 A CN201110306977 A CN 201110306977A CN 102708848 A CN102708848 A CN 102708848A
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 118
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 15
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
- G10H2230/005—Device type or category
- G10H2230/015—PDA [personal digital assistant] or palmtop computing devices used for musical purposes, e.g. portable music players, tablet computers, e-readers or smart phones in which mobile telephony functions need not be used
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/171—Transmission of musical instrument data, control or status information; Transmission, remote access or control of music data for electrophonic musical instruments
- G10H2240/201—Physical layer or hardware aspects of transmission to or from an electrophonic musical instrument, e.g. voltage levels, bit streams, code words or symbols over a physical link connecting network nodes or instruments
- G10H2240/241—Telephone transmission, i.e. using twisted pair telephone lines or any type of telephone network
- G10H2240/251—Mobile telephone transmission, i.e. transmitting, accessing or controlling music data wirelessly via a wireless or mobile telephone receiver, analog or digital, e.g. DECT GSM, UMTS
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- General Engineering & Computer Science (AREA)
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- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides a portable vocal accompaniment system, a vocal accompaniment method and an application program. The receiving end vocal accompaniment equipment generates a song list according to the songs uploaded by the internal storage and the transmission end vocal accompaniment equipment and provides the song list for the transmission end vocal accompaniment equipment, and the transmission end vocal accompaniment equipment sends a selection command to the receiving end vocal accompaniment equipment according to the song list so as to form a play queue. The receiving end vocal accompaniment equipment plays the internally stored song files according to the sequence of the play queue to generate music signals, and finally, the transmission end vocal accompaniment equipment receives external vocal signals and transmits the external vocal signals to the receiving end vocal accompaniment equipment to mix the voice with the music signals. Therefore, the expense of purchasing the vocal accompaniment system by the user can be effectively saved.
Description
Technical field
The relevant a kind of sing accompanying system of the present invention, the sing accompanying system that especially relevant a kind of person easy to use carries.
Background technology
Because (Music Video, prevailing MV) promptly driven the general popular general mood of liking sing karaokes (karaoke) for the development of music and music video-tape.
When tradition is wanted sing karaoke, need among the box of KTV, the order programme that provides with KTV carries out clicking and playing of song vocal accompaniment band, sings with microphone again.Yet, sing merrily in the KTV and need pay many expenses really, add that the box of KTV and other consumer share, hygienic issues lets the people worry.Therefore, though have entertainment effect, but still repelled by many consumers.
For satisfying above-mentioned group, the appearance of family accompanying video has been arranged just on the market.This family accompanying video connects the TV and the loudspeaker of family expenses, and the user is provided at least one microphone mainly at a large amount of song archives of storage inside.Thus, the user can sing merrily at home.Yet, though family accompanying video provides the user to sing at home, be unwilling to the problem of KTV to solve the user, because family accompanying video volume is excessive, weight too heavily waits problem, all cause the user to be difficult to random moving.Therefore in a single day in user family, settling after the completion, can not remove usually to other local use again, is unfortunate in fact.
Therefore, just develop on the market and carry-along accompanying video, the novel patent of TaiWan, China patent No. M383885 has for example promptly proposed the audio-visual accompanying video of portable multimedia of the flexible screen of a kind of tool.Mainly members such as screen, public address set, microphone and microphone boom are shared being arranged among the cabinet, and enclosed wheel and pull bar again, let the user be convenient to move.Its biggest advantage is to be free to carry and moves, so that the user sings anywhere.
Yet above-mentioned carry-along accompanying video gathers numerous hardware components in body, adds this accompanying video and will externally peddle, and a large amount of various song archives set commonly used of its storage inside need be passed through mandate all, and are therefore expensive usually.In addition, this accompanying video supplies the user in outdoor application usually, if only in the family of different people, use merely, real is unnecessary.The hardware component overwhelming majority on this accompanying video has been present in user's the family.For example, all possess TV and loudspeaker usually in general user's the family, and user's mobile device (like mobile phone and notebook computer etc.) all can be play the song archives of making by oneself or surfing the Net and choose.In addition, itself promptly has the function of radio reception user's mobile phone, also can be used as microphone.As stated,, and need to buy in addition above-mentioned valuable accompanying video, concerning the user, be waste in fact if can not effectively use these hardware devices that promptly have.
In view of this, how can effectively use the hardware device that promptly has,, make singing merrily that the user can play Karaoka, save the costliness cost of buying accompanying video, be target of the present invention through after the ingenious cooperation.
Summary of the invention
In view of this; Fundamental purpose of the present invention is to provide a kind of portable sing accompanying system, vocal accompaniment method and application program; The hardware component that the user can promptly be had through mobile device, in conjunction with the utilization of expanding device and application program, the program request of carrying out song with sing merrily.
For achieving the above object; The present invention provides a kind of portable sing accompanying system, has transmission ends mobile device and receiving end mobile device, and this receiving end mobile device connects display with image output; And two above song archives are arranged in storage inside; This portable sing accompanying system also comprises: the transmission ends expanding device electrically connects with this transmission ends mobile device, to constitute transmission ends vocal accompaniment equipment; This transmission ends expanding device receives the singing voice signals that this transmission ends mobile device transmits, and carries out externally transmitting after the echo processing; And receiving end expanding device; Electrically connect with this receiving end mobile device; To constitute receiving end vocal accompaniment equipment; This receiving end expanding device receives music signal that this receiving end mobile device produces and this passes this singing voice signals that the transmission of end end expanding device comes, carry out the audio mixing action after, export the public address set that is connected with this receiving end expanding device to.
As stated; Be separately installed with application program in wherein said transmission ends mobile device and the said receiving end mobile device; This receiving end mobile device produces song list and offers said transmission ends vocal accompaniment equipment according to said two above song archives through this application program, and this transmission ends mobile device is through this application program; Send the extremely said receiving end vocal accompaniment of the order equipment of choosing according to this song list; Play formation so as to constituting, this receiving end mobile device is play these two above song archives of played in order of formation according to this, to produce said music signal.
As stated, wherein said transmission ends expanding device comprises: first interface port is connected with said transmission ends mobile device, to receive the said singing voice signals that this transmission ends mobile device transmits; Acoustic echo controller electrically connects this first interface port, receives this singing voice signals to carry out echo processing; (Radio Frequency, RF) module electrically connect this acoustic echo controller to first radio frequency, receive through this singing voice signals after the echo processing, to pass through radio frequency transmission to said receiving end expanding device; And first microprocessor, electrically connect this first interface port, this acoustic echo controller and this first radio-frequency module, this first interface port, this acoustic echo controller and this first radio-frequency module are coordinated and controlled.
As stated, wherein said receiving end expanding device comprises: second radio-frequency module receives the said singing voice signals that said transmission ends expanding device transmits; Second interface port is connected with said receiving end mobile device, to receive the said music signal that this receiving end mobile device transmission comes; Tone controller electrically connects this second interface port, receives this music signal and carries out tone adjustment action; Mixer electrically connects this second radio-frequency module and this tone controller, and this music signal that receives this singing voice signals and adjust through tone after carrying out the audio mixing action, exports said public address set to again; And second microprocessor, electrically connect this second radio-frequency module, this second interface port, this tone controller and this mixer, this second radio-frequency module, this second interface port, this tone controller and this mixer are coordinated and handled.
As stated; Wherein said first interface port is USB (Universal Serial Bus; USB) interface or bluetooth (Blue Tooth) transmission interface; Saidly choose order and be sent to said receiving end vocal accompaniment equipment, or directly be sent to said receiving end mobile device through Bluetooth transmission by said transmission ends mobile device through said transmission ends expanding device.
As stated; Wherein said second interface port is USB or Bluetooth transmission interface; Said song list is sent to said transmission ends vocal accompaniment equipment through said receiving end expanding device, or directly is sent to said transmission ends mobile device by said receiving end mobile device through Bluetooth transmission.
For more clear and definite achieving the above object; The present invention also provides a kind of vocal accompaniment method; Apply between transmission ends vocal accompaniment equipment and the receiving end vocal accompaniment equipment, this transmission ends vocal accompaniment equipment has transmission ends mobile device and transmission ends expanding device, and this receiving end vocal accompaniment equipment has receiving end mobile device and receiving end expanding device; Wherein be separately installed with application program in this transmission ends mobile device and this receiving end mobile device, this vocal accompaniment method comprises:
A) this transmission ends mobile device and this receiving end mobile device are carried out this application program, to set up line;
B) produce song list according to the inner song archives of this receiving end mobile device;
C) this transmission ends mobile device sends according to this song list and chooses order;
D) this receiving end mobile device is chosen the order formation according to this and is play formation;
E) according to the song archives in this receiving end mobile device of played in order of this broadcast formation, to produce music signal;
F) this transmission ends mobile device receives outside singing voice signals;
G) through this transmission ends expanding device this singing voice signals is sent to this receiving end mobile device;
H) this receiving end expanding device receives this music signal and this singing voice signals, and carries out the audio mixing action; And
I) hold step h, export public address set to.
As stated, wherein should the vocal accompaniment method also comprise the following steps:
J) said receiving end expanding device provides tone controller, and said music signal is carried out tone adjustment action; And
K) said transmission ends expanding device provides acoustic echo controller, and said singing voice signals is carried out echo processing.
As stated, wherein should the vocal accompaniment method also comprise the following steps:
L) transmit extra song archives to said receiving end mobile device;
M) hold step l, upgrade said song list; And
N) this song list after will upgrading is back to said transmission ends mobile device.
As stated, wherein should the vocal accompaniment method also comprise the following steps:
O) transmit download command to said receiving end mobile device;
P) this receiving end mobile device is connected to the Internet according to this download command, the outside song archives of downloads corresponding;
Q) hold step p, upgrade said song list; And
R) this song list after will upgrading is back to said transmission ends mobile device.
Compared to prior art, effect of the present invention is: through the hardware component that mobile device promptly has, arrange in pairs or groups extra extension facility and application program are shared complete and be easy to carry about with one sing accompanying system of formation.So not only can effectively save the user and buy the cost that sing accompanying system need be paid, also can be little, be easy to carry about with one and everybody such as all is equipped with at characteristic because of the volume of mobile device, make the use of sing accompanying system more convenient, and be easy to universalness.
Description of drawings
Fig. 1 is the configuration diagram of preferred embodiment of the present invention;
Fig. 2 is the block scheme of preferred embodiment of the present invention;
Fig. 3 is the process flow diagram of preferred embodiment of the present invention;
Fig. 4 A is the song transfer process figure of preferred embodiment of the present invention;
Fig. 4 B is the download of songs process flow diagram of preferred embodiment of the present invention.
Description of reference numerals
1 sing accompanying system
11 transmission ends vocal accompaniment equipment, 111 transmission ends mobile devices
112 transmission ends expanding devices, 1,121 first interface ports
1122 acoustic echo controllers, 1,123 first radio-frequency modules
1124 first microprocessors
12 receiving ends vocal accompaniment equipment, 121 receiving end mobile devices
122 receiving end expanding devices, 1,221 second interface ports
1222 tone controllers, 1,223 second radio-frequency modules
1224 mixers, 1,225 second microprocessors
2 users, 3 public address sets
4 displays, 5 application programs
C1 chooses order C2 and cuts the song order
C3 download command F1 song archives
The outside song archives of the extra song archives of F2 F3
L1 song list S1 singing voice signals
The S2 music signal
S30～S52, S60～S66, S70～S76 step
Embodiment
Existing conjunction with figs. is explained as follows with regard to preferred embodiment of the present invention, yet appended accompanying drawing is not to be used to limit to the present invention only as illustrative purposes.
At first see also Fig. 1, be the configuration diagram of preferred embodiment of the present invention.
Portable sing accompanying system 1 of the present invention mainly has at least one transmission ends vocal accompaniment equipment 11 and receiving end vocal accompaniment equipment 12.Each this transmission ends vocal accompaniment equipment 11 comprises transmission ends mobile device 111 and transmission ends expanding device 112, and this receiving end vocal accompaniment equipment 12 comprises receiving end mobile device 121 and receiving end expanding device 122.Yet; These two expanding devices 112,122 mainly are used for expanding and strengthening the hardware usefulness of these two mobile devices 111,121; In other embodiments, also can all hardware member of these two expanding devices 112,122 be incorporated in these two mobile devices 111,121.
Wherein, This transmission ends mobile device 111 mainly can be intelligent mobile phone; This receiving end mobile device 121 can be intelligent mobile phone, personal digital assistant (Personal Digital Assistant; PDA), panel computer (for example iPad) or notebook computer etc., but do not limit.
In the present embodiment, mainly receive user 2 song (vocal), and (Radio Frequency RF) is sent to this receiving end vocal accompaniment equipment 12 with radio frequency through this transmission ends expanding device 112 through this transmission ends mobile device 111.These receiving end mobile device 121 storage inside have two above song archives F1, and this receiving end mobile device 121 is carried out these song archives F1 in proper order according to this user's 2 requesting song, and the signal that these song archives F1 is produced is sent to this receiving end expanding device 122.This receiving end expanding device 122 connects outside public address set 3, and the song that receives this user 2 simultaneously moves to carry out audio mixing with the signal of carrying out these song archives F1, exports this public address set 3 again to.
In addition, this receiving end mobile device 121 connects outside display 4, and according to above-mentioned audio mixing result, output image signal is to this display 4, so that this user 2 experiences appearing of the vision and the sense of hearing simultaneously, so as to reaching the entertainment effect of singing merrily synchronously.
See also Fig. 2 then, be the block scheme of preferred embodiment of the present invention.Be separately installed with application program 5 in these two mobile devices 111,121, after this application program 5 was loaded and carries out, these two mobile devices 111,121 can successfully be set up line, and carried out vocal accompaniment method of the present invention (holding the back details).
This transmission ends expanding device 112 mainly comprises first interface port 1121, acoustic echo controller 1122, first radio-frequency module 1123 and first microprocessor 1124.
This transmission ends expanding device 112 is connected with this transmission ends mobile device 111 through this first interface port 1121, to receive the singing voice signals S1 that this transmission ends mobile device 111 transmits.This first interface port 1121 mainly can (Universal Serial Bus, USB) interface or bluetooth (Bluetooth) transmission interface limit for USB.Wherein, this singing voice signals S1 can be this user's 2 song, and in the present embodiment, this user 2 can use the microphone of this transmission ends mobile device 111 as this sing accompanying system 1.
This acoustic echo controller 1122 is electrically connected to this first interface port 1121, and this first interface port 1121 receives this singing voice signals S1 certainly, to carry out echo (echo) processing.
This first radio-frequency module 1123 is electrically connected to this acoustic echo controller 1122, receives through this acoustic echo controller 1122 and handles this singing voice signals S1 later, so as to transferring to this receiving end vocal accompaniment equipment 12.More specifically, transfer to this receiving end expanding device 122.
This first microprocessor 1124 is electrically connected to this first interface port 1121, this acoustic echo controller 1122 and this first radio-frequency module 1123; So as to, the action of this first interface port 1121, this acoustic echo controller 1122 and this first radio-frequency module 1123 is coordinated and controlled.
Receiving end expanding device 122 mainly comprises second interface port 1221, tone controller 1222, second radio-frequency module 1223, mixer 1224 and second microprocessor 1225.
After this receiving end mobile device 121 is carried out these song archives F1; Produce music signal S2; This receiving end expanding device 122 is connected with this receiving end mobile device 121 through this second interface port 1221, to receive this music signal S2 from this receiving end mobile device 121.Wherein this second interface port 1221 mainly can not limit for USB interface or Bluetooth transmission interface.
This tone controller 1222 electrically connects this second interface port 1221, receives this music signal S2, and carries out the tone adjustment action of this music signal S2.
This second radio-frequency module 1223 receives this singing voice signals S1 that this transmission ends vocal accompaniment equipment 11 transmits.More specifically, receive this singing voice signals S1 that these transmission ends expanding device 112 transmission come.
This mixer 1224 electrically connects this second radio-frequency module 1223 and this tone controller 1222, mainly receives this singing voice signals S1 that these transmission ends expanding device 112 transmission come, and this music signal S2 of process tone adjustment.So as to, this singing voice signals S1 and this music signal S2 carried out the audio mixing action after, export this public address set 3 again to.
This second microprocessor 1225 electrically connects this second interface port 1221, this tone controller 1222, this second radio-frequency module 1223 and this mixer 1224.Mainly the action of this second interface port 1221, this tone controller 1222, this second radio-frequency module 1223 and this mixer 1224 is coordinated and handled.
See also Fig. 3 then, be the process flow diagram of preferred embodiment of the present invention.At first, these two mobile devices 111,121 are carried out this application program 5, to set up line (step S30) each other.Then, this receiving end mobile device 121 produces song list L1 (as shown in Figure 2) (step S32) through this application program 5 according to these two above song archives F1, and this song list L1 is sent to this transmission ends vocal accompaniment equipment 11.This transmission ends mobile device 111 passes through this application program 5, sends according to this song list L1 and chooses order C1 (as shown in Figure 2) to this receiving end vocal accompaniment equipment 12 (step S34).So as to, this receiving end mobile device 121 is chosen order C1 according to this and is constituted broadcast formation (queue) (step S36).And, according to these song archives F1 (step S38) in this receiving end mobile device 121 of played in order of this broadcast formation.So as to, produce this music signal S2, and then this music signal S2 is carried out tone adjustment (step S40).
Wherein, this user 2 mainly chooses sending of order C1 through this, carries out the program request of song archives F1.So as to, this receiving end mobile device 121 according to the series arrangement of program request by the playing sequence of these song archives F1 of program request.
This transmission ends mobile device 111 receives this singing voice signals S1 (step S42) that this user 2 sends, and carries out echo processing (step S44) through this transmission ends expanding device 112.Again after echo processing finishes, this singing voice signals S1 is transferred to this receiving end vocal accompaniment equipment 12 at last.More specifically, this singing voice signals S1 is transferred to this receiving end expanding device 122.
This receiving end expanding device 122 receives this music signal S2 and this singing voice signals S1 simultaneously, to carry out audio mixing action (step S46).At last, sound and the corresponding image (step S48) after exporting audio mixing respectively and accomplishing.Wherein, this image and this music signal S2 export synchronously, mainly can be for corresponding to the picture and the lyrics of in progress these song archives F1.
Then, this receiving end mobile device 121 continues to judge whether these song archives F1 stops to play (step S50), if not, gets back to this step S42, if then upgrade and should play formation (step S52).Wherein, this broadcast formation is mainly by the inventory to be broadcast of these song archives F1 of program request, therefore finish as one of them these song archives F1, or receive that this transmission ends vocal accompaniment equipment 11 sends cut song order C2 (as shown in Figure 2) time, promptly stop to play.Then, title of the song or the code name of these song archives F1 are deleted in this broadcast formation, and this broadcast formation after will upgrading is back to this transmission ends mobile device 111 this user 2 is known.
What deserves to be mentioned is that this song list L1 corresponds to all song archives F1 of storage in this receiving end mobile device 121, this user 2 can't the unlisted song of this song list of program request L1.
Consult Fig. 4 A and Fig. 4 B, be the song transfer process figure and the download of songs process flow diagram of preferred embodiment of the present invention.If this user 2 thinks that the song of program request is not present among this song list L1, then can extra song archives F2 be transferred to this receiving end mobile device 121 (step S60) by this transmission ends mobile device 111.This receiving end mobile device 121 receives this extra song archives F2 and stores (step S62), and, upgrade this song list L1 (step S64) according to this.At last, this song list L1 after will upgrading again retransfers to this transmission ends mobile device 111 (step S66).So, this user 2 can program request be stored in this extra song archives F2 in this transmission ends mobile device 111.
Shown in Fig. 4 B, this user 2 can also send download command C3 (as shown in Figure 2) to this receiving end mobile device 121 (step S70) through this application program 5 for another example.So as to, this receiving end mobile device 121 connects the Internet according to this download command C3, and the outside song archives F3 (step S72) of downloads corresponding.Then, upgrade this song list L1 (step S74) according to this.At last, this song list L1 after will upgrading again retransfers to this transmission ends mobile device 111 (step S76).So, this user 2 can program request not be stored in this outside song archives F3 in this transmission ends mobile device 111 and this receiving end mobile device 121.
Among the present invention; Mainly can sing merrily simultaneously through this transmission ends vocal accompaniment equipment 11 more than two; Therefore for can transmit this singing voice signals S1 more than two simultaneously, promptly realize by this transmission ends expanding device 112 and the mode of this receiving end expanding device 122 with radio frequency transmission.
But as shown in Figure 2 this chosen order C1, this cuts song order C2 and this download command C3, can decide according to practical operation, by this transmission ends expanding device 112 and this receiving end expanding device 122 with radio frequency transmission.Perhaps, also can directly transmit with this receiving end mobile device 121, not limit by this transmission ends mobile device 111 through bluetooth.
In addition, in order not occupy the transmitting bandwidth of radio frequency, so that this singing voice signals S1 can real-time Transmission, therefore wanting to transmit when this transmission ends mobile device 111 should be extra during song archives F2, mainly passes through the Bluetooth transmission realization.
The above is merely specifying of preferred embodiment of the present invention, is not that other any equivalent transformation all should belong to the application's claim scope in order to limitation protection scope of the present invention.
Claims (10)
1. portable sing accompanying system; Have transmission ends mobile device and receiving end mobile device, this receiving end mobile device connects display with image output, and in storage inside two above song archives is arranged; It is characterized in that this portable sing accompanying system also comprises:
The transmission ends expanding device electrically connects with this transmission ends mobile device, and to constitute transmission ends vocal accompaniment equipment, this transmission ends expanding device receives the singing voice signals that this transmission ends mobile device transmits, and carries out externally transmitting after the echo processing; And
The receiving end expanding device; Electrically connect with this receiving end mobile device; To constitute receiving end vocal accompaniment equipment; This receiving end expanding device receives music signal that this receiving end mobile device produces and this passes this singing voice signals that the transmission of end end expanding device comes, carry out the audio mixing action after, export the public address set that is connected with this receiving end expanding device to.
2. portable sing accompanying system according to claim 1; It is characterized in that, be separately installed with application program in said transmission ends mobile device and the said receiving end mobile device, this receiving end mobile device is through this application program; Produce song list and offer said transmission ends vocal accompaniment equipment according to said two above song archives; This transmission ends mobile device passes through this application program, sends according to this song list and chooses order to said receiving end vocal accompaniment equipment, plays formation so as to constituting; This receiving end mobile device is play these two above song archives of played in order of formation according to this, to produce said music signal.
3. portable sing accompanying system according to claim 2 is characterized in that, said transmission ends expanding device comprises:
First interface port is connected with said transmission ends mobile device, to receive the said singing voice signals that this transmission ends mobile device transmits;
Acoustic echo controller electrically connects this first interface port, receives this singing voice signals to carry out echo processing;
First radio-frequency module electrically connects this acoustic echo controller, receives through this singing voice signals after the echo processing, to pass through radio frequency transmission to said receiving end expanding device; And
First microprocessor electrically connects this first interface port, this acoustic echo controller and this first radio-frequency module, and this first interface port, this acoustic echo controller and this first radio-frequency module are coordinated and controlled.
4. portable sing accompanying system according to claim 2 is characterized in that, said receiving end expanding device comprises:
Second radio-frequency module receives the said singing voice signals that said transmission ends expanding device transmits;
Second interface port is connected with said receiving end mobile device, to receive the said music signal that this receiving end mobile device transmission comes;
Tone controller electrically connects this second interface port, receives this music signal and carries out tone adjustment action;
Mixer electrically connects this second radio-frequency module and this tone controller, and this music signal that receives this singing voice signals and adjust through tone after carrying out the audio mixing action, exports said public address set to again; And
Second microprocessor electrically connects this second radio-frequency module, this second interface port, this tone controller and this mixer, and this second radio-frequency module, this second interface port, this tone controller and this mixer are coordinated and handled.
5. portable sing accompanying system according to claim 3; It is characterized in that; Said first interface port is USB or Bluetooth transmission interface; Saidly choose order and be sent to said receiving end vocal accompaniment equipment, or directly be sent to said receiving end mobile device through Bluetooth transmission by said transmission ends mobile device through said transmission ends expanding device.
6. portable sing accompanying system according to claim 4; It is characterized in that; Said second interface port is USB or Bluetooth transmission interface; Said song list is sent to said transmission ends vocal accompaniment equipment through said receiving end expanding device, or directly is sent to said transmission ends mobile device by said receiving end mobile device through Bluetooth transmission.
7. vocal accompaniment method; Apply between transmission ends vocal accompaniment equipment and the receiving end vocal accompaniment equipment; This transmission ends vocal accompaniment equipment has transmission ends mobile device and transmission ends expanding device, and this receiving end vocal accompaniment equipment has receiving end mobile device and receiving end expanding device, wherein is separately installed with application program in this transmission ends mobile device and this receiving end mobile device; It is characterized in that this vocal accompaniment method comprises:
A) this transmission ends mobile device and this receiving end mobile device are carried out this application program, to set up line;
B) produce song list according to the inner song archives of this receiving end mobile device;
C) this transmission ends mobile device sends according to this song list and chooses order;
D) this receiving end mobile device is chosen the order formation according to this and is play formation;
E) according to the song archives in this receiving end mobile device of played in order of this broadcast formation, to produce music signal;
F) this transmission ends mobile device receives outside singing voice signals;
G) through this transmission ends expanding device this singing voice signals is sent to this receiving end mobile device;
H) this receiving end expanding device receives this music signal and this singing voice signals, and carries out the audio mixing action; And
I) hold step h, export public address set to.
8. vocal accompaniment method according to claim 7 is characterized in that, this vocal accompaniment method also comprises the following steps:
J) said receiving end expanding device provides tone controller, and said music signal is carried out tone adjustment action; And
K) said transmission ends expanding device provides acoustic echo controller, and said singing voice signals is carried out echo processing.
9. vocal accompaniment method according to claim 7 is characterized in that, this vocal accompaniment method also comprises the following steps:
L) transmit extra song archives to said receiving end mobile device;
M) hold step l, upgrade said song list; And
N) this song list after will upgrading is back to said transmission ends mobile device.
10. vocal accompaniment method according to claim 7 is characterized in that, this vocal accompaniment method also comprises the following steps:
O) transmit download command to said receiving end mobile device;
P) this receiving end mobile device is connected to the Internet according to this download command, the outside song archives of downloads corresponding;
Q) hold step p, upgrade said song list; And
R) this song list after will upgrading is back to said transmission ends mobile device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW099137894A TWI480854B (en) | 2010-11-04 | 2010-11-04 | Portable karaoke system, karaoke method and application program |
| TW099137894 | 2010-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102708848A true CN102708848A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103069772A Pending CN102708848A (en) | 2010-11-04 | 2011-10-11 | Portable vocal accompaniment system, vocal accompaniment method and application program |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20120047835A (en) |
| CN (1) | CN102708848A (en) |
| TW (1) | TWI480854B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102915726A (en) * | 2012-10-19 | 2013-02-06 | 深圳市益光实业有限公司 | Karaoke (OK) system for tablet personal computer and realizing method |
| CN105047185A (en) * | 2015-05-26 | 2015-11-11 | 广州酷狗计算机科技有限公司 | Method, device and system for obtaining audio frequency of accompaniment |
| CN108134875A (en) * | 2017-12-20 | 2018-06-08 | 腾讯音乐娱乐科技（深圳）有限公司 | Control method, device, storage medium and the equipment that audio plays |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023559A (en) * | 2015-05-27 | 2015-11-04 | 腾讯科技（深圳）有限公司 | Karaoke processing method and system |
| CN109714680A (en) * | 2017-10-26 | 2019-05-03 | 张德明 | Wireless K sings sound system |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI480854B (en) | 2015-04-11 |
| KR20120047835A (en) | 2012-05-14 |
| TW201220297A (en) | 2012-05-16 |
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Application publication date: 20121003 |