CN202871290U - Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment - Google Patents
Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment Download PDFInfo
- Publication number
- CN202871290U CN202871290U CN 201220502961 CN201220502961U CN202871290U CN 202871290 U CN202871290 U CN 202871290U CN 201220502961 CN201220502961 CN 201220502961 CN 201220502961 U CN201220502961 U CN 201220502961U CN 202871290 U CN202871290 U CN 202871290U
- Authority
- CN
- China
- Prior art keywords
- module
- switch
- switching
- original singer
- vocal accompaniment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Reverberation, Karaoke And Other Acoustics (AREA)
Abstract
Provided by the utility model is an apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment. The apparatus comprises a song state identification module, a voice identification module, a switching determination module and a switching module. Specifically, two input terminals of the song state identification module are respectively connected with a signal output terminal of an original singing sound channel and a signal output terminal of a vocal accompaniment sound channel; an input terminal of the voice identification module is connected with a microphone; output terminal of the song state identification module and the voice identification module are respectively connected with two input terminal of the switching determination module; and an output terminal of the switching determination module is connected with an input terminal of the switching module and an output terminal of the switching module is used as an output terminal of the switching apparatus. The voice identification module identifies whether a singing sound is inputted into the microphone; the song state identification module identifies the state of the song; the switching determination module determines whether the switching of the original singing and vocal accompaniment is necessary; and the switching module is used for switching the original singing and the vocal accompaniment. According to the utility model, with utilization of the switching apparatus, the automatic switching of original singing and vocal accompaniment of karaoke equipment can be realized.
Description
Technical field
The utility model relates to a kind of automaton, relates in particular to a kind of original singer for karaoke equipment/vocal accompaniment automatic switching control equipment.
Background technology
Karaoke equipment normally possesses the former two kinds of broadcast states of vocal accompaniment of joining in the chorus in use, the original singer is the sound sung of the original singer of song (also is singer sing the sound of sound mix accompaniment), vocal accompaniment only refer to keep accompany and cancellation the performance of primary sound so that user oneself sings amusement.People when people sing amusement at KTV, sometimes need karaoke equipment only to put the original singer, sometimes need it only to play vocal accompaniment, so often need to be switched to original singer and the vocal accompaniment of karaoke equipment.
At present, the switching of the original singer of Karaoke/vocal accompaniment mainly is by manually going initiatively switching, namely when the user need to be switched original singer/vocal accompaniment, the user is switched by the switch key on telepilot or the dibbler, switches to another kind of state and just needs the again actuation means such as manual operation telepilot or dibbler if rethink.On the one hand, cumbersome by the artificial operation of ceaselessly switching back and forth initiatively like this, on the other hand, if the user forgets switching and will lose original intention and the effect of performance, for example the user is former when expecting to show the performance of oneself, but forgets the cancellation primary sound, when user oneself sings facing to microphone, karaoke equipment is play the original singer simultaneously, then can lose original intention and the effect of performance.So people need a kind of trouble that can remove manual switchover from, but the device of performance state auto-switching original singer that can be by the user/vocal accompaniment state.
Be understandable that the statement of this part only provides the background information relevant with the utility model, may consist of or not consist of so-called prior art.
Summary of the invention
Technical problem to be solved in the utility model need for karaoke equipment in the prior art to be the defective of manual switchover original singer/vocal accompaniment, provide a kind of can be according to the device of user's performance state auto-switching original singer/vocal accompaniment.
The technical scheme that its technical matters that solves the utility model adopts provides a kind of original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, and it comprises: song state recognition module, voice recognition module, switching judging module, and handover module; Two input ends of song state recognition module connect respectively karaoke equipment original singer's sound channel signal output part and the accompaniment sound channel signal output part, the input end of voice recognition module is electrically connected with microphone, the output terminal of song state recognition module and voice recognition module connects respectively two input ends of switching judging module, the input end of the output termination handover module of switching judging module, the output terminal of handover module is as the output terminal of described switching device shifter; Described voice recognition module, whether the microphone that is used for the identification karaoke equipment has the singing Speech input; Song state recognition module is used for the identification song and is in the performance state or plays state; The switching judging module is used for judging whether that according to the information of voice recognition module and the output of song state recognition module needs switch original singer/vocal accompaniment state; Handover module, the situation that is used for judging according to the switching judging module switch original singer's sound channel and vocal accompaniment sound channel.
At above-mentioned original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, described voice recognition module comprises: the volume sensor that is connected with microphone, for detection of the volume of the sound of microphone input; And the first comparison judgment unit of being connected with the volume sensor, compare for volume and the predetermined volume threshold of the microphone that will detect, and the judgement microphone has the singing Speech input when the volume that detects is larger than predetermined volume threshold.
At above-mentioned original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, described voice recognition module also comprises the filter element that is connected between volume sensor and the microphone.
At above-mentioned original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, described handover module comprises: the second switch between the signal output part that be connected in the first switch between the stereo set of the signal output part of original singer's sound channel and karaoke equipment, is connected in the accompaniment sound channel and the stereo set of karaoke equipment, reach the driving circuit of controlling the break-make of the first switch and second switch according to the output signal of switching judging module, driving circuit connects switching judging module, the first switch and second switch simultaneously.
At above-mentioned original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, also comprise the sound identification module that is connected with the input end of handover module.
At above-mentioned original singer for karaoke equipment/vocal accompaniment automatic switching control equipment, described sound identification module comprises voice recognition chip LD3320.
The original singer who is used for karaoke equipment that the utility model provides/vocal accompaniment automatic switching control equipment, whether it uses the singing Speech input by voice recognition Module recognition microphone place, then by song state recognition Module recognition song be in the performance state or between play state, by the switching judging module according to the original singer who whether has singing Speech input and the residing state of song to judge whether that needs the switch karaoke equipment state of accompanying, at last by the handover module control that is controlled by the switching judging module have original singer's sound channel output sound to sound equipment or vocal accompaniment sound channel output sound to sound equipment, so it can be without manually-operated, the automatic switchover of the original singer of realization karaoke equipment that can be omnidistance/vocal accompaniment.
Description of drawings
Fig. 1 is the theory diagram of the original singer who is used for karaoke equipment that provides of the utility model/vocal accompaniment automatic switching control equipment;
Fig. 2 is the structural representation of original singer/vocal accompaniment automatic switching control equipment in the preferred embodiment that provides of the utility model.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
To shown in Figure 2, the original singer who is used for karaoke equipment that the utility model provides/vocal accompaniment automatic switching control equipment mainly comprises referring to Fig. 1: voice recognition module 1, song state recognition module 2, switching judging module 3, reach handover module 4.Voice recognition module 1 is electrically connected even with Mike's wind facies of karaoke equipment, on the identification microphone whether the singing Speech input is arranged; The song that song state recognition module 2 is used for the program request of identification karaoke equipment institute is in sings or plays state.Because karaoke equipment is two-channel, a sound channel is used for output original singer music, the another one sound channel is used for exporting pure accompaniment, so two input ends of song state recognition module 2 connect respectively the signal output part of original singer's sound channel of karaoke equipment and the signal output part of accompaniment sound channel, be in the performance state or play state with the song of identification institute program request; Two input ends of switching judging module 3 connect respectively the output terminal of voice recognition module 1 and the output terminal of song state recognition module 2, are used for judging whether that according to the information of voice recognition module 1 and 2 outputs of song state recognition module needs switch original singer/vocal accompaniment state; The output terminal of the input termination switching judging module 3 of handover module 4, switch original singer's sound channel and vocal accompaniment sound channel with the estimate of situation according to switching judging module 3, the output terminal that is handover module is the output terminal of switching device shifter, and the input end of voice recognition module and song state recognition module is the input end of switching device shifter.Handover module 4 output orders are also controlled OK a karaoke club equipment OK and are only connected original singer's sound channel or only connect the vocal accompaniment sound channel.
When voice recognition module 1 identified the microphone place user's singing sound is arranged, switching judging module 3 further judged whether that according to the identification situations of song state recognition module 2 needs switch original singer's sound channel of accompanying.Concrete, when the song that recognizes institute's program request when song state recognition module 2 is in the performance state at this moment (song goes out the situation that captions need to be sung), switching judging module 3 is judged and karaoke equipment need to be switched to the vocal accompaniment state from original singer's state, and control made karaoke equipment cancellation primary sound (being that karaoke equipment is only connected the signal output part of accompaniment sound channel to the output of sound equipment place) after handover module 4 received the instruction of switching judging module 3; If song state recognition this moment module 2 recognizes song and plays state (state that does not namely need the user to sing without captions also is that song is in the happy state of companion) between being in, then switching judging module 3 is judged as and maintains the original state, and does not namely need to carry out blocked operation.
When voice recognition module 1 identifies the singing sound of microphone place no user, may be that the user does not also sing this moment, also might be that the user sings a half and stops to sing, switching judging module 3 further judges whether that according to the identification situations of song state recognition module 2 needs switch original singer's sound channel of accompanying.Concrete, when song state recognition module 2 recognized song and plays the stage between being in, switching judging module 3 is judged as did not need blocked operation; When recognizing song, song state recognition module 2 is in performance during the stage, then this moment the user not sounding may not have enough time to catch up with performance rhythm for the user, might not want to continue to sing for the user yet, continue to judge after so song state recognition module 2 is delayed time on schedule song be in sing the period or between play the period, if still for singing the period, then show the user not sounding be owing to do not want continue to sing, then song state recognition module 2 is judged as needs to switch, handover module 4 switches to original singer's state with karaoke equipment, so that karaoke equipment continues output sound, and then keep the entertainment effect of singing preferably, if play, then do not switch; When voice recognition module 1 has recognized the singing Speech input again, switching judging module 3 and handover module 4 will be proceeded to judge and process according to aforesaid way.
Since the singing environment for example in the KTV ambient sound more numerous and diverse, for the sound of distinguishing the microphone input is to hold sound that the user of microphone sends still to hold noise around the user of microphone.Preferably, voice recognition module 1 comprises: the volume sensor 11 that is connected with microphone, for detection of the volume of microphone input; And the first comparison judgment unit 12 of being connected with volume sensor 11, compare for volume and the predetermined volume threshold of the microphone that will detect, and the judgement microphone has the singing Speech input when the volume that detects is larger than predetermined volume threshold.Because the noise in the singer external world is not aimed at microphone, so the sound of outer bound pair microphone input is usually less, when the sound of microphone input than subscribing volume threshold when large, the non-noise of sound that shows microphone this moment, (alleged singing sound is the general designation of holding the sound that the user of microphone sends herein by microphone input singing sound but the user is arranged, this sound may be the people that the holds microphone sound facing to microphone talk, but the program of 12 li of the first comparison judgment units will surpass the sound of predetermined volume threshold unified give tacit consent to be identified as singing sound).In order better to identify the sound of microphone input, voice recognition module 1 also comprises the filter element that is connected between volume sensor 11 and the microphone.Volume sensor 11 and filter element are well known to those skilled in the art, and do not repeat them here.
Whether handover module 4 will switch sound channel and how switch sound channel for controlling according to the estimate of situation of switching judging module 3, and it can be realized by program, also can cooperate trigger pip to realize by hardware.Preferably, handover module 4 comprises: be connected in the first switch 42 between the stereo set of the signal output part of original singer's sound channel and karaoke equipment, be connected in the second switch 43 between the stereo set of the accompaniment signal output part of sound channel and karaoke equipment, reach the driving circuit 41 of controlling the break-make of the first switch 42 and second switch 43 according to the output signal of switching judging module 3, driving circuit 41 connects switching judging module 3 simultaneously, the first switch 42 and second switch 43, controlling the break-make of the first switch 42 and second switch 43, and then the control karaoke equipment is in original singer's state or accompaniment state.The first switch 42 and second switch 43 adopt conventional electronic switch to get final product, and the driving circuit 41 and the electronic switch that drive electronic switch are well known to those skilled in the art, and do not repeat them here.
The switching device shifter that the utility model provides can also be realized switching automatically by voice control, and it can be in the above-described embodiments increases at the input end of handover module 4 and connects sound identification module, with response user's voice command.For example, when the user says the original singer, then sound identification module is identified this phonetic order and is sent instruction to handover module 4 and makes handover module 4 carry out corresponding blocked operation.At present, have the sound identification module that much responds user instruction by speech chip, preferably, sound identification module comprises voice recognition chip LD3320, to respond fast user's instruction.
In sum, the original singer that the utility model provides/vocal accompaniment switching device shifter can be realized automatically according to the state of the sound channel of the sound of microphone input and karaoke equipment the switching of original singer/vocal accompaniment, it can avoid manual loaded down with trivial details, and, it can also control by voice the switching of original singer/vocal accompaniment, so that can automatically realize more easily the switching of original singer/vocal accompaniment.
In the description of this instructions, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
In description of the present utility model, unless otherwise prescribed and limit, need to prove that term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can indirectly link to each other by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the original singer who is used for karaoke equipment/vocal accompaniment automatic switching control equipment is characterized in that, comprising: song state recognition module, voice recognition module, switching judging module, reach handover module; Two input ends of song state recognition module connect respectively karaoke equipment original singer's sound channel signal output part and the accompaniment sound channel signal output part, the input end of voice recognition module is electrically connected with microphone, the output terminal of song state recognition module and voice recognition module connects respectively two input ends of switching judging module, the input end of the output termination handover module of switching judging module, the output terminal of handover module is as the output terminal of described switching device shifter;
Described voice recognition module, whether the microphone that is used for the identification karaoke equipment has the singing Speech input;
Song state recognition module is used for the identification song and is in the performance state or plays state;
The switching judging module is used for judging whether that according to the information of voice recognition module and the output of song state recognition module needs switch original singer/vocal accompaniment state;
Handover module, the situation that is used for judging according to the switching judging module switch original singer's sound channel and vocal accompaniment sound channel.
2. original singer as claimed in claim 1/vocal accompaniment automatic switching control equipment is characterized in that, described voice recognition module comprises:
The volume sensor that is connected with microphone is for detection of the volume of the sound of microphone input; And
The first comparison judgment unit that is connected with the volume sensor, the volume and the predetermined volume threshold that are used for the microphone that will detect compare, and the judgement microphone has the singing Speech input when the volume that detects is larger than predetermined volume threshold.
3. original singer as claimed in claim 2/vocal accompaniment automatic switching control equipment is characterized in that, described voice recognition module also comprises the filter element that is connected between volume sensor and the microphone.
4. original singer as claimed in claim 1/vocal accompaniment automatic switching control equipment, it is characterized in that, described handover module comprises: the second switch between the signal output part that be connected in the first switch between the stereo set of the signal output part of original singer's sound channel and karaoke equipment, is connected in the accompaniment sound channel and the stereo set of karaoke equipment, reach the driving circuit of controlling the break-make of the first switch and second switch according to the output signal of switching judging module, driving circuit connects switching judging module, the first switch and second switch simultaneously.
5. original singer as claimed in claim 1/vocal accompaniment automatic switching control equipment is characterized in that, also comprises the sound identification module that is connected with the input end of handover module.
6. original singer as claimed in claim 5/vocal accompaniment automatic switching control equipment is characterized in that, described sound identification module comprises voice recognition chip LD3320.
7. such as claim 5 or 6 described original singer/vocal accompaniment automatic switching control equipments, it is characterized in that, described handover module comprises: the second switch between the signal output part that be connected in the first switch between the stereo set of the signal output part of original singer's sound channel and karaoke equipment, is connected in the accompaniment sound channel and the stereo set of karaoke equipment, reach the driving circuit of controlling the break-make of the first switch and second switch according to the output signal of switching judging module, driving circuit connects switching judging module, the first switch and second switch simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502961 CN202871290U (en) | 2012-09-27 | 2012-09-27 | Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502961 CN202871290U (en) | 2012-09-27 | 2012-09-27 | Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871290U true CN202871290U (en) | 2013-04-10 |
Family
ID=48037987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502961 Expired - Fee Related CN202871290U (en) | 2012-09-27 | 2012-09-27 | Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871290U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259931A (en) * | 2013-04-25 | 2013-08-21 | 广东欧珀移动通信有限公司 | Switching method and device based on singing mode of mobile-phone music player |
| CN104991468A (en) * | 2015-05-18 | 2015-10-21 | 联想(北京)有限公司 | Working mode control method and device |
| CN105654971A (en) * | 2014-11-11 | 2016-06-08 | 腾讯科技（深圳）有限公司 | Singing assistance method and device in process of song recording |
| CN105741830A (en) * | 2014-12-12 | 2016-07-06 | 深圳市腾讯计算机系统有限公司 | Method and device for audio synthesis |
| CN106558299A (en) * | 2016-12-01 | 2017-04-05 | 广州酷狗计算机科技有限公司 | The mode switching method and device of audio rendition |
| WO2017101260A1 (en) * | 2015-12-15 | 2017-06-22 | 广州酷狗计算机科技有限公司 | Method, device, and storage medium for audio switching |
| CN107093419A (en) * | 2016-02-17 | 2017-08-25 | 广州酷狗计算机科技有限公司 | A kind of dynamic vocal accompaniment method and apparatus |
| CN109147783A (en) * | 2018-09-05 | 2019-01-04 | 厦门轻唱科技有限公司 | Audio recognition method, medium and system based on K song system |
| CN110097868A (en) * | 2018-01-29 | 2019-08-06 | 阿里巴巴集团控股有限公司 | Play the methods, devices and systems of music |
| CN110880309A (en) * | 2018-09-06 | 2020-03-13 | 东亚事业协同组合 | Kara OK equipment switching device with good usability |
| CN116343726A (en) * | 2023-05-29 | 2023-06-27 | 成都小唱科技有限公司 | Audio switching method and device for jukeboxes, computer equipment and storage medium |
-
2012
- 2012-09-27 CN CN 201220502961 patent/CN202871290U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259931A (en) * | 2013-04-25 | 2013-08-21 | 广东欧珀移动通信有限公司 | Switching method and device based on singing mode of mobile-phone music player |
| CN105654971A (en) * | 2014-11-11 | 2016-06-08 | 腾讯科技（深圳）有限公司 | Singing assistance method and device in process of song recording |
| CN105654971B (en) * | 2014-11-11 | 2019-12-10 | 广州酷狗计算机科技有限公司 | Singing assisting method and equipment in song recording process |
| CN105741830A (en) * | 2014-12-12 | 2016-07-06 | 深圳市腾讯计算机系统有限公司 | Method and device for audio synthesis |
| CN105741830B (en) * | 2014-12-12 | 2020-12-04 | 广州酷狗计算机科技有限公司 | Audio synthesis method and device |
| CN104991468A (en) * | 2015-05-18 | 2015-10-21 | 联想(北京)有限公司 | Working mode control method and device |
| CN106887244A (en) * | 2015-12-15 | 2017-06-23 | 广州酷狗计算机科技有限公司 | audio switching method and device |
| CN106887244B (en) * | 2015-12-15 | 2019-08-30 | 广州酷狗计算机科技有限公司 | Audio switching method and device |
| WO2017101260A1 (en) * | 2015-12-15 | 2017-06-22 | 广州酷狗计算机科技有限公司 | Method, device, and storage medium for audio switching |
| CN107093419A (en) * | 2016-02-17 | 2017-08-25 | 广州酷狗计算机科技有限公司 | A kind of dynamic vocal accompaniment method and apparatus |
| CN107093419B (en) * | 2016-02-17 | 2020-04-24 | 广州酷狗计算机科技有限公司 | Dynamic vocal accompaniment method and device |
| CN106558299A (en) * | 2016-12-01 | 2017-04-05 | 广州酷狗计算机科技有限公司 | The mode switching method and device of audio rendition |
| CN110097868A (en) * | 2018-01-29 | 2019-08-06 | 阿里巴巴集团控股有限公司 | Play the methods, devices and systems of music |
| CN109147783A (en) * | 2018-09-05 | 2019-01-04 | 厦门轻唱科技有限公司 | Audio recognition method, medium and system based on K song system |
| CN109147783B (en) * | 2018-09-05 | 2022-04-01 | 厦门巨嗨科技有限公司 | Voice recognition method, medium and system based on Karaoke system |
| CN110880309A (en) * | 2018-09-06 | 2020-03-13 | 东亚事业协同组合 | Kara OK equipment switching device with good usability |
| CN110880309B (en) * | 2018-09-06 | 2024-05-03 | 东亚事业协同组合 | Karaoke apparatus switching device with excellent usability |
| CN116343726A (en) * | 2023-05-29 | 2023-06-27 | 成都小唱科技有限公司 | Audio switching method and device for jukeboxes, computer equipment and storage medium |
| CN116343726B (en) * | 2023-05-29 | 2023-08-08 | 成都小唱科技有限公司 | Audio switching method and device for jukeboxes, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202871290U (en) | Apparatus for automatic switching of original singing and vocal accompaniment of karaoke equipment | |
| CN202905151U (en) | Original/accompaniment automatic switching device applied to karaoke device | |
| CN103259931A (en) | Switching method and device based on singing mode of mobile-phone music player | |
| CN109473095B (en) | Intelligent household control system and control method | |
| CN103209257B (en) | Method for controlling voice assistant through earphone | |
| CN106356059A (en) | Voice control method, device and projector | |
| IL208533A (en) | Gesture-related feedback in karaoke system | |
| CN101323305A (en) | Vehicle-mounted speech recognition control system and control method | |
| CN105760154A (en) | Method and device for controlling audio frequency | |
| CN103886236A (en) | Acoustic control screen unlocking method and mobile terminal | |
| CN101808259A (en) | Loudspeaker output control method | |
| CN106887244B (en) | Audio switching method and device | |
| CN103187076A (en) | Voice music control device | |
| CN103716465A (en) | Two-mobile-terminal mutual testing method and system | |
| CN106293599A (en) | A kind of output control method, electronic equipment and output system | |
| CN105260080A (en) | Method and device for realizing voice control operation on display screen of mobile terminal | |
| CN109473097A (en) | A kind of intelligent sound equipment and its control method | |
| CN105824427A (en) | Method and system for volume adjustment on basis of gesture operation | |
| CN103366744A (en) | Voice-based control method and device for portable terminal | |
| CN109686372B (en) | Resource playing control method and device | |
| CN101515164A (en) | Vehicle-mounted single-chip computer controller and application method thereof | |
| CN204498198U (en) | Acoustic control self-shooting bar | |
| CN103677582A (en) | Method for controlling electronic device, and electronic device | |
| CN105224074A (en) | A kind of control method and electronic equipment | |
| CN103826015A (en) | Method for switching songs through double MICs and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20170927 |