CN102264014A - Sound source separation wireless headphone module and sound source separation method - Google Patents
Sound source separation wireless headphone module and sound source separation method Download PDFInfo
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- CN102264014A CN102264014A CN2010101829767A CN201010182976A CN102264014A CN 102264014 A CN102264014 A CN 102264014A CN 2010101829767 A CN2010101829767 A CN 2010101829767A CN 201010182976 A CN201010182976 A CN 201010182976A CN 102264014 A CN102264014 A CN 102264014A
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- 238000000926 separation method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 2
- 230000002969 morbid Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a sound source separation wireless headphone module and a sound source separation method. The method comprises the following steps of: receiving input sound and singing sound by utilizing a sound processing unit, generating right channel sound and mixed sound through sound processing operation, and transmitting the sound to a wireless sound transmitter and a loudspeaker respectively, wherein the input sound comprises the right channel sound and the left channel sound, the right channel sound comprises accompaniment and the original human sound, and the left channel sound only comprises the accompaniment; and receiving the right channel sound and then transmitting a wireless signal by utilizing the wireless sound transmitter, and generating a wireless headphone sound wave signal to be heard by a singer after the sound is received by a wireless headphone. Therefore, the singer can sing along with the original human sound, and the loudspeaker only plays the accompaniment and singing sound of the singer and does not comprise the original human sound so as to improve entertainment.
Description
Technical field
The present invention relates to a kind of wireless headset module and method, especially have function wireless headset module and source of sound separation method that source of sound separates.
Background technology
Accompanying video is quite to be subjected to the recreational electronic installation that the general common people like at present, can make things convenient for the singer to cooperate accompaniment in the vocal accompaniment band and original singer's song to sing, to reach the amusement function of promoting the joy of life.
Consult Fig. 1, for the accompanying video of prior art is used schematic diagram.As shown in Figure 1, singer 10 utilizes microphone 20 that singer 10 the sound of singing is converted to and sings message S, video-audio data or message data that accompanying video 30 reads in the source of sound 40 are exported message to produce, enlarger 50 receives output message and sings message S and produces the broadcast sound wave to drive loudspeaker 60, listens to for masses.
Usually, accompanying video 30 has earphone jack, can provide singer 10 to utilize the earphone 70 that is connected to accompanying video 30 to listen to, and accompanying video 30 stops to export message simultaneously, uses and closes enlarger 50 and loudspeaker 60, and oneself's exercise or function for one's own enjoyment are provided.
The video-audio data of source of sound 40 or message data generally comprise R channel message and L channel message, wherein R channel message only comprises musical background and L channel message can comprise musical background and original singer's voice, and perhaps R channel message can comprise musical background and original singer's voice and L channel message only comprises musical background.Accompanying video 30 provides handoff functionality, allows the user choose R channel message or L channel message is used as output message.
The shortcoming of above-mentioned prior art is, loudspeaker or earphone can only playing back music the morbid sound of accompaniment and original singer's voice, or broadcast comprises the morbid sound that musical background, original singer's voice and singer sing sound, and can't provide singer's mat earphone to listen to musical background and original singer's voice simultaneously, and allow loudspeaker only produce the singing sound of musical background and singer and do not contain original singer's voice, therefore lacking provides the singer to point out the purpose of the lyrics and tune.
Summary of the invention
Main purpose of the present invention is providing a kind of source of sound separated wireless earphone module, comprise the message processing unit, wireless message reflector and wireless headset, wherein the message processing unit receives input message and sings message after message is handled operation to produce R channel message and to mix message, and be sent to wireless message reflector and outside loudspeaker respectively, input message comprises R channel message and L channel message, R channel message comprises musical background and original singer's voice, and L channel message only comprises musical background, launch wireless signal after the wireless message transmitter receipt R channel message, after wireless headset receives, produce the wireless headset sound signal again, listen to for the singer.
Another object of the present invention is providing a kind of source of sound separation method, utilize the message processing unit to receive and import message and sing message, handling operation through message again produces R channel message and mixes message, be sent to wireless message reflector and loudspeaker respectively, input message comprises R channel message and L channel message, R channel message comprises musical background and original singer's voice, L channel message only comprises musical background, launch wireless signal after utilizing wireless message transmitter receipt R channel message, and generation wireless headset sound signal is listened to for the singer after wireless headset receives, therefore the singer can follow original singer's voice and sings, a loudspeaker playing back music accompaniment and the singing sound of singer and do not contain original singer's voice.
Therefore, source of sound separated wireless earphone module of the present invention and source of sound separation method allow the singer can follow original singer's voice and sing, to prevent with wrong beat or to sing wrong tune, a loudspeaker playing back music accompaniment simultaneously and singer sing sound, and do not contain original singer's voice, use the level of singing of improving the singer, and and then increase recreational.
Description of drawings
Fig. 1 is that the accompanying video of prior art is used schematic diagram.
Fig. 2 is the schematic diagram of source of sound separated wireless earphone module of the present invention.
Fig. 3 is the flow chart of source of sound separation method of the present invention.
Embodiment
Those skilled in the art below cooperate Figure of description that embodiments of the present invention are done more detailed description, so that can implement after studying this specification carefully according to this.
The invention provides source of sound separated wireless earphone module, in order to linking outside accompanying video and loudspeaker, and the function that provides singer and audience to sing and listen to.
Consult Fig. 2, be the schematic diagram of source of sound separated wireless earphone module of the present invention.As shown in Figure 2, source of sound separated wireless earphone module 100 of the present invention comprises message processing unit 110, wireless message reflector 120 and wireless headset 130, wherein message processing unit 110 is electrically connected wireless message reflector 120, and, after wireless headset 130 receives, produce wireless headset again and play sound wave V1 by wireless message reflector 120 emission wireless signal F1.
Sing singer that message S receives singers 160 by microphone 170 to sing behind the sound wave V2 and produce.
The mixing message M of message processing unit 110 comprises L channel message and sings message S, that is only comprise the musical background of accompanying video 140 and singer 160 sing message S, and do not comprise original singer's voice of accompanying video 140.
Loudspeaker 190 are accepted to produce loudspeaker behind the mixing message M of message processing unit 110 and are play sound wave V3, therefore, loudspeaker are play the sound that sound wave V3 only comprises musical background and chanteur, and do not contain original singer's voice, simultaneously, it is playing sound of R channel message R that the wireless headset that produces behind 130 of the wireless headsets is play sound wave V1, that is comprise musical background and original singer's voice, so having, source of sound separated wireless earphone module of the present invention produces the function that the different radio earphone is play the separation of sound wave and loudspeaker broadcast sound wave.
Source of sound 150 can be storing media, such as hard disk, carry-on dish or comprise VCD or the videodisc sheet of DVD form.
Above-mentioned message processing unit 110 can further comprise the diverter switch (not shown), and the message of message processing unit 110 is handled operation can comprise another operator scheme, but this diverter switch of mat is to carry out this another operator scheme, wherein this another operator scheme makes mixing message M only comprise this R channel message R, that is replace the L channel message among the above-mentioned mixing message M and sing message with R channel message R, therefore, loudspeaker 190 receptions comprise the loudspeaker broadcast sound wave V3 that is produced behind the mixing message M of R channel message R and only comprise musical background and original singer's voice, and do not comprise chanteur's sound, that is wireless headset is play sound wave and loudspeaker, and to play sound wave identical.
The source of sound separated wireless earphone module of the invention described above also can connect the enlarger (not shown), in order to receiving the mixing message M of knot message processing unit 110, and through the processing and amplifying of enlarger to drive loudspeaker 190, produce loudspeaker and play sound wave V3.
Consult Fig. 3, be the flow chart of source of sound separation method of the present invention.As shown in Figure 3, source of sound separation method of the present invention is begun by step S10, in step S10, utilize the message processing unit to receive and import message and sing message, wherein importing message reads video-audio data in the source of sound or message data by accompanying video and produces, and input message comprises R channel message and L channel message, is produced by singer's mat microphone and sing message.Then enter step S20, the message processing unit is handled operation through message R channel message and mixing message is sent out respectively with separate mode.
Then in step S30, R channel message is sent to wireless message reflector, and mixing message is sent to loudspeaker to produce loudspeaker broadcast sound wave.Enter step S40, wireless message transmitter receipt R channel message is also launched wireless signal.In step S50, wireless headset receives wireless signal and plays sound wave to produce wireless headset at last.
Therefore message processing unit in the invention described above method, wireless message reflector and wireless headset repeat no more as message processing unit, wireless message reflector and wireless headset in Fig. 2 source of sound separated wireless of the present invention earphone module.
Characteristics of the present invention are, musical background and original singer's voice of singer's uppick video-audio data that source of sound is comprised or message data are provided, and accompaniment of loudspeaker playing back music and singer sing sound, use and allow the singer can follow original singer's voice to sing, that is utilize original singer's voice that band art of singing energy is provided, and the audience that while mat loudspeaker are listened to can't hear original singer's voice, and is recreational to increase.
The above only is in order to explain preferred embodiment of the present invention; be not that attempt is done any pro forma restriction to the present invention according to this; therefore, all have in that identical creation spirit is following do relevant any modification of the present invention or change, all must be included in the category that the invention is intended to protect.
Claims (8)
1. source of sound separated wireless earphone module, link an accompanying video to receive an input message, and produce one and mix message and be sent to loudspeaker, or be sent to this loudspeaker through an enlarger, in order to providing singer and audience to sing and listen to, this accompanying video reads video-audio data in the source of sound or message data producing this input message, and this input message comprises R channel message and a L channel message, it is characterized in that this source of sound separated wireless earphone module comprises:
One message processing unit, receive this input message and one and sing message, this is sung message and is imported by this singer's mat one microphone, this message processing unit transmits this R channel message and this mixing message respectively with separate mode after a message is handled operation, and this mixing message comprises this L channel message and this sings message;
One wireless message reflector receives this R channel message, and the emission wireless signal; And
One wireless headset receives this emission wireless signal, produces wireless headset and plays sound wave.
2. source of sound separated wireless earphone module as claimed in claim 1 is characterized in that this source of sound is a storing media, and this storing media comprises one of them of hard disk, carry-on dish, VCD videodisc sheet and DVD videodisc sheet.
3. source of sound separated wireless earphone module as claimed in claim 1, it is characterized in that, this message processing unit comprises that further one switches switch, and this message is handled operation and is further comprised another operator scheme, this diverter switch of mat is to carry out this another operator scheme, and this another operator scheme makes this mixing message only comprise this R channel message.
4. source of sound separated wireless earphone module as claimed in claim 1 it is characterized in that this R channel message comprises musical background and original singer's voice, and this L channel message only comprises musical background.
5. source of sound separation method is characterized in that step comprises:
Utilize a message processing unit to sing message to receive an input message and one, wherein this input message reads video-audio data in the source of sound or message data by an accompanying video and produces, and this input message comprises R channel message and a L channel message, and this is sung message and is produced by singer's mat one microphone;
This message processing unit is handled operation through a message, and this R channel message and this mixing message are sent out respectively with separate mode;
This R channel message is sent to a wireless message reflector, and this mixing message is sent to loudspeaker, and maybe this mixing message is sent to an enlarger and further is sent to these loudspeaker by this enlarger through processing and amplifying again, plays sound wave to produce loudspeaker;
This R channel message of message transmitter receipt that this is wireless is also launched wireless signal; And
Utilize a wireless headset to receive this wireless signal, play sound wave to produce wireless headset.
6. source of sound separation method as claimed in claim 5 is characterized in that, this source of sound is a storing media, and this storing media comprises one of them of hard disk, carry-on dish, VCD videodisc sheet and DVD videodisc sheet.
7. source of sound separation method as claimed in claim 5, it is characterized in that, this message processing unit comprises that further one switches switch, and this message is handled operation and is further comprised another operator scheme, this diverter switch of mat is to carry out this another operator scheme, and this another operator scheme makes this mixing message only comprise this R channel message.
8. source of sound separation method as claimed in claim 5 is characterized in that, this R channel message comprises musical background and original singer's voice, and this L channel message only comprises musical background.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101829767A CN102264014A (en) | 2010-05-26 | 2010-05-26 | Sound source separation wireless headphone module and sound source separation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101829767A CN102264014A (en) | 2010-05-26 | 2010-05-26 | Sound source separation wireless headphone module and sound source separation method |
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| CN102264014A true CN102264014A (en) | 2011-11-30 |
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| CN2010101829767A Pending CN102264014A (en) | 2010-05-26 | 2010-05-26 | Sound source separation wireless headphone module and sound source separation method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269174A (en) * | 2014-10-24 | 2015-01-07 | 百度在线网络技术（北京）有限公司 | Treatment method and device for audio signals |
| CN105101014A (en) * | 2015-07-07 | 2015-11-25 | 宁波萨瑞通讯有限公司 | Multi-mode singing system |
| CN105122360A (en) * | 2013-03-15 | 2015-12-02 | 雅马哈株式会社 | Device and program for processing separating data |
| CN106535021A (en) * | 2016-12-07 | 2017-03-22 | 王昊 | Earphone and key control method thereof |
| CN106898369A (en) * | 2017-02-23 | 2017-06-27 | 上海与德信息技术有限公司 | A kind of method for playing music and device |
| CN108597484A (en) * | 2018-03-19 | 2018-09-28 | 潍坊学院 | A kind of multi-mode singing system |
| CN110853608A (en) * | 2018-08-01 | 2020-02-28 | 张德明 | A wireless karaoke system with cheating function and karaoke method |
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| CN1086335A (en) * | 1992-10-27 | 1994-05-04 | 施瑜玮 | The tool guiding function sing device |
| CN2256575Y (en) * | 1995-12-12 | 1997-06-18 | 邹学齐 | Multifunctional Kara OK conducting machine |
| US20080184870A1 (en) * | 2006-10-24 | 2008-08-07 | Nokia Corporation | System, method, device, and computer program product providing for a multiple-lyric karaoke system |
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2010
- 2010-05-26 CN CN2010101829767A patent/CN102264014A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086335A (en) * | 1992-10-27 | 1994-05-04 | 施瑜玮 | The tool guiding function sing device |
| CN2256575Y (en) * | 1995-12-12 | 1997-06-18 | 邹学齐 | Multifunctional Kara OK conducting machine |
| US20080184870A1 (en) * | 2006-10-24 | 2008-08-07 | Nokia Corporation | System, method, device, and computer program product providing for a multiple-lyric karaoke system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122360A (en) * | 2013-03-15 | 2015-12-02 | 雅马哈株式会社 | Device and program for processing separating data |
| CN104269174A (en) * | 2014-10-24 | 2015-01-07 | 百度在线网络技术（北京）有限公司 | Treatment method and device for audio signals |
| CN104269174B (en) * | 2014-10-24 | 2018-02-09 | 北京音之邦文化科技有限公司 | A kind of processing method and processing device of audio signal |
| CN105101014A (en) * | 2015-07-07 | 2015-11-25 | 宁波萨瑞通讯有限公司 | Multi-mode singing system |
| CN106535021A (en) * | 2016-12-07 | 2017-03-22 | 王昊 | Earphone and key control method thereof |
| CN106898369A (en) * | 2017-02-23 | 2017-06-27 | 上海与德信息技术有限公司 | A kind of method for playing music and device |
| CN108597484A (en) * | 2018-03-19 | 2018-09-28 | 潍坊学院 | A kind of multi-mode singing system |
| CN110853608A (en) * | 2018-08-01 | 2020-02-28 | 张德明 | A wireless karaoke system with cheating function and karaoke method |
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Application publication date: 20111130 |