CN103366744B - Based on the method and apparatus of Voice command portable terminal - Google Patents
Based on the method and apparatus of Voice command portable terminal Download PDFInfo
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- CN103366744B CN103366744B CN201310278654.6A CN201310278654A CN103366744B CN 103366744 B CN103366744 B CN 103366744B CN 201310278654 A CN201310278654 A CN 201310278654A CN 103366744 B CN103366744 B CN 103366744B
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Abstract
Provide a kind of method and apparatus based on Voice command portable terminal, described method comprises: from the voice signal gathered, remove the audio frequency that content of multimedia comprises to obtain difference voice signal, wherein, the voice signal of collection is collected while portable terminal broadcasting comprises the content of multimedia of audio frequency; Determine whether difference voice signal is effective voice signal; When determining that difference voice signal is effective voice signal, default to difference voice signal and at least one voice signal is mated; And when there is the default voice signal mated with difference voice signal, based on the control command corresponding to the default voice signal of coupling, portable terminal is controlled.
Description
Technical field
The application relates to Voice command field, more specifically, the present invention relates to a kind of method and apparatus based on Voice command portable terminal.
Background technology
Along with the development of speech recognition technology, the simple speech recognition technology under quiet environment slowly becomes ripe, and is constantly applied to consumer electronics field.But, existing portable terminal (such as, smart mobile phone, flat computer, personal digital assistant etc.) when the broadcasting of content of multimedia carrying out, have audio frequency, cause portable terminal can not correctly voice command recognition because the audio frequency play can mix with the voice command of user, thus playing flow can only be controlled by user's manual operation, significantly reduce Consumer's Experience.In addition, when carrying out multimedia, user only hand-portable terminal or extra applier of buying can put portable terminal, this also reduces the convenience of user.
Summary of the invention
According to exemplary embodiment of the present invention, provide a kind of method based on Voice command portable terminal, comprise: from the voice signal gathered, remove the audio frequency that content of multimedia comprises to obtain difference voice signal, wherein, the voice signal of collection is collected while portable terminal broadcasting comprises the content of multimedia of audio frequency; Determine whether difference voice signal is effective voice signal; When determining that difference voice signal is effective voice signal, default to difference voice signal and at least one voice signal is mated; And when there is the default voice signal mated with difference voice signal, based on the control command corresponding to the default voice signal of coupling, portable terminal is controlled.
Determine that whether difference voice signal is that the step of effective voice signal can comprise: difference voice signal sound size being greater than predetermined value is defined as effective voice signal.
When determining that difference voice signal is not effective voice signal or when there is not the default voice signal mated with difference voice signal, play multimedia content can be kept.
Described control command can be the control command play of content of multimedia for controlling portable terminal or the control command for the support bar that controls portable terminal.
Can be control command for the length and angle of inclination controlling support bar for controlling the control command of the support bar of portable terminal.
According to another exemplary embodiment of the present invention, provide a kind of device based on Voice command portable terminal, comprise: sound difference unit, the audio frequency that content of multimedia comprises is removed to obtain difference voice signal from the voice signal gathered, wherein, the voice signal of collection is collected while portable terminal broadcasting comprises the content of multimedia of audio frequency; Validity determining unit, determines whether difference voice signal is effective voice signal; Matching unit, when determining that difference voice signal is effective voice signal, mates default to difference voice signal and at least one voice signal; And control module, when there is the default voice signal mated with difference voice signal, based on the control command corresponding to the default voice signal of coupling, portable terminal is controlled.
The difference voice signal that sound size can be greater than predetermined value by validity determining unit is defined as effective voice signal.
When determining that difference voice signal is not effective voice signal or when there is not the default voice signal mated with difference voice signal, control module can carry out controlling to keep play multimedia content.
Described control command can be the control command play of content of multimedia for controlling portable terminal or the control command for the support bar that controls portable terminal.
Can be control command for the length and angle of inclination controlling support bar for controlling the control command of the support bar of portable terminal.
Part in ensuing description is set forth the present invention other in and/or advantage, some will be clearly by describing, or can learn through enforcement of the present invention.
Accompanying drawing explanation
By the description carried out below in conjunction with accompanying drawing, above and other objects of the present invention and feature will become apparent, wherein:
Fig. 1 illustrates according to an exemplary embodiment of the present invention based on the process flow diagram of the method for Voice command portable terminal;
Fig. 2 illustrates according to an exemplary embodiment of the present invention based on the block diagram of the device of Voice command portable terminal.
Embodiment
Now, describe exemplary embodiment of the present invention in detail, its example represents in the accompanying drawings, and wherein, identical label represents identical parts all the time.
Fig. 1 illustrates according to an exemplary embodiment of the present invention based on the process flow diagram of the method for Voice command portable terminal.
With reference to Fig. 1, in step S110, from the voice signal gathered, remove audio frequency that content of multimedia comprises to obtain difference voice signal, wherein, the voice signal of collection portable terminal play comprise the content of multimedia of audio frequency while collected.Here, carry out collected sound signal by the microphone in portable terminal, outer microphone also can be adopted to carry out collected sound signal, but the present invention is not limited thereto.
In step S120, determine whether difference voice signal is effective voice signal.Here, only exemplarily, the difference voice signal that sound size can be greater than predetermined value is defined as effective voice signal.Should understand, determine that whether difference voice signal is except the method for effective voice signal except above-mentioned, the present invention also can adopt other method to determine whether difference voice signal is effective voice signal, such as, directly judge whether difference voice signal is effective voice signal etc., does not repeat them here by existing people's acoustic model.
If determine that difference voice signal is not effective voice signal, then carry out step S150, keep play multimedia content.
If determine that difference voice signal is effective voice signal, then in step S130, default to difference voice signal and at least one voice signal is mated.Here, the present invention can adopt multiple method to be mated by default to difference voice signal and at least one voice signal, such as mates sound waveform etc., does not repeat them here.
If there is no the default voice signal mated with difference voice signal, then carry out step S150, keeps play multimedia content.
If there is the default voice signal mated with difference voice signal, then in step S140, based on the control command corresponding to the default voice signal of coupling, portable terminal is controlled.Here, only exemplarily, described control command can be the control command that content of multimedia for controlling portable terminal is play, such as, for controlling time-out that content of multimedia plays, F.F., the control command to fall back etc.; Described control command can also be the control command of the support bar for controlling portable terminal, such as, for controlling the control command of the length and angle of inclination etc. of support bar.Should be appreciated that, above-mentioned control command is only example, and the present invention can adopt other control command completely, such as, for controlling the control command of the screen intensity, start and close etc. of portable terminal.In addition, only exemplarily, at least one default voice signal and corresponding control command thereof can be pre-set with mapped onto one another by the manufacturer of user or portable terminal.
Fig. 2 illustrates according to an exemplary embodiment of the present invention based on the block diagram of the device of Voice command portable terminal.
With reference to Fig. 2, the device according to an exemplary embodiment of the present invention based on Voice command portable terminal can comprise sound difference unit 210, validity determining unit 220, matching unit 230 and control module 240.
Sound difference unit 210 removes audio frequency that content of multimedia comprises to obtain difference voice signal from the voice signal gathered, wherein, the voice signal of collection portable terminal play comprise the content of multimedia of audio frequency while collected.
Validity determining unit 220 determines whether difference voice signal is effective voice signal.Here, only exemplarily, the difference voice signal that sound size can be greater than predetermined value by validity determining unit 220 is defined as effective voice signal.
When determining that difference voice signal is effective voice signal, default to difference voice signal and at least one voice signal mates by matching unit 230.
When there is the default voice signal mated with difference voice signal, control module 240 controls portable terminal based on the control command corresponding to the default voice signal of coupling.Here, only exemplarily, described control command can be the control command that content of multimedia for controlling portable terminal is play, such as, for controlling time-out that content of multimedia plays, F.F., the control command to fall back etc.; Described control command can also be the control command of the support bar for controlling portable terminal, such as, for controlling the control command of the length and angle of inclination etc. of support bar, here, the length of the support bar of portable terminal and angle of inclination, by controlling the motor being connected to support bar in portable terminal, do not repeat them here.In addition, only exemplarily, at least one default voice signal and corresponding control command thereof can be pre-set with mapped onto one another by the manufacturer of user or portable terminal.
In addition, when determining that difference voice signal is not effective voice signal or when there is not the default voice signal mated with difference voice signal, control module 240 can carry out controlling to keep play multimedia content.
According to exemplary embodiment of the present invention, due to from gather voice signal in remove environment audio frequency with obtain difference voice signal and and then obtain user voice signal, thus can voice be used to carry out the control of various aspects (such as to portable terminal when play multimedia, the support bar etc. of portable terminal is play, controlled to the content of multimedia controlling portable terminal), liberate the both hands of user, improve Consumer's Experience and convenience.
Although illustrate and describe the present invention with reference to certain exemplary embodiments, but it will be apparent to one skilled in the art that the various changes can made when not departing from the spirit and scope of the present invention of scope by claim and equivalents thereof in form and details.
Claims (6)
1., based on a method for Voice command portable terminal, comprising:
From the voice signal gathered, remove the audio frequency that content of multimedia comprises to obtain difference voice signal, wherein, the voice signal of collection portable terminal play comprise the content of multimedia of audio frequency while collected;
Determine whether difference voice signal is effective voice signal;
When determining that difference voice signal is effective voice signal, default to difference voice signal and at least one voice signal is mated; And
When there is the default voice signal mated with difference voice signal, based on the control command corresponding to the default voice signal of coupling, portable terminal is controlled,
Wherein, described control command is the length of support bar for controlling portable terminal and the control command at angle of inclination,
Wherein, the motor by being connected to support bar in portable terminal controls length and the angle of inclination of support bar.
2. as claimed in claim 1 based on the method for Voice command portable terminal, wherein, determine that whether difference voice signal is that the step of effective voice signal comprises: difference voice signal sound size being greater than predetermined value is defined as effective voice signal.
3., as claimed in claim 1 based on the method for Voice command portable terminal, wherein, when determining that difference voice signal is not effective voice signal or when there is not the default voice signal mated with difference voice signal, keep play multimedia content.
4., based on a device for Voice command portable terminal, comprising:
Sound difference unit, removes the audio frequency that content of multimedia comprises to obtain difference voice signal from the voice signal gathered, wherein, the voice signal of collection portable terminal play comprise the content of multimedia of audio frequency while collected;
Validity determining unit, determines whether difference voice signal is effective voice signal;
Matching unit, when determining that difference voice signal is effective voice signal, mates default to difference voice signal and at least one voice signal; And
Control module, when there is the default voice signal mated with difference voice signal, controls portable terminal based on the control command corresponding to the default voice signal of coupling,
Wherein, described control command is the length of support bar for controlling portable terminal and the control command at angle of inclination,
Wherein, the motor by being connected to support bar in portable terminal controls length and the angle of inclination of support bar.
5., as claimed in claim 4 based on the device of Voice command portable terminal, wherein, the difference voice signal that sound size is greater than predetermined value by validity determining unit is defined as effective voice signal.
6. as claimed in claim 4 based on the device of Voice command portable terminal, wherein, when determining that difference voice signal is not effective voice signal or when there is not the default voice signal mated with difference voice signal, control module carries out controlling to keep play multimedia content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310278654.6A CN103366744B (en) | 2013-07-04 | 2013-07-04 | Based on the method and apparatus of Voice command portable terminal |
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| CN201310278654.6A CN103366744B (en) | 2013-07-04 | 2013-07-04 | Based on the method and apparatus of Voice command portable terminal |
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| CN103366744A CN103366744A (en) | 2013-10-23 |
| CN103366744B true CN103366744B (en) | 2015-10-14 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135619A (en) * | 2014-08-12 | 2014-11-05 | 广东欧珀移动通信有限公司 | Method and device of controlling camera |
| CN105096977B (en) * | 2015-08-24 | 2017-06-13 | 北京泽桥传媒科技股份有限公司 | The control method and mobile terminal of a kind of multimedia |
| CN105611449B (en) * | 2016-01-29 | 2018-04-06 | 广东欧珀移动通信有限公司 | A kind of method, apparatus and mobile terminal for identifying self-shooting bar |
| CN107147972A (en) * | 2016-03-01 | 2017-09-08 | 卡讯电子股份有限公司 | Audio signal output control method and system |
| CN106056710A (en) * | 2016-06-02 | 2016-10-26 | 北京云知声信息技术有限公司 | Method and device for controlling intelligent electronic locks |
| CN109389976A (en) * | 2018-09-27 | 2019-02-26 | 珠海格力电器股份有限公司 | Intelligent appliance apparatus control method, device, intelligent appliance equipment and storage medium |
| CN110503975B (en) * | 2019-08-02 | 2022-02-01 | 广州长嘉电子有限公司 | Smart television voice enhancement control method and system based on multi-microphone noise reduction |
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| CN1399247A (en) * | 2001-07-19 | 2003-02-26 | 三星电子株式会社 | Electronic equipment capable of avoiding error in phonetic recognization and raising phonetic recognization rate |
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| CN101420543A (en) * | 2008-12-05 | 2009-04-29 | 天津三星电子显示器有限公司 | Method for voice controlling television and television therewith |
| CN101937693A (en) * | 2010-08-17 | 2011-01-05 | 深圳市子栋科技有限公司 | Video and audio playing method and system based on voice command |
| CN102568478A (en) * | 2012-02-07 | 2012-07-11 | 合一网络技术(北京)有限公司 | Video play control method and system based on voice recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399247A (en) * | 2001-07-19 | 2003-02-26 | 三星电子株式会社 | Electronic equipment capable of avoiding error in phonetic recognization and raising phonetic recognization rate |
| CN2751405Y (en) * | 2004-09-15 | 2006-01-11 | 英业达股份有限公司 | Voice remote-controlling device |
| CN101420543A (en) * | 2008-12-05 | 2009-04-29 | 天津三星电子显示器有限公司 | Method for voice controlling television and television therewith |
| CN101937693A (en) * | 2010-08-17 | 2011-01-05 | 深圳市子栋科技有限公司 | Video and audio playing method and system based on voice command |
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