CN105810219A - Multimedia file playing method and playing system, and audio terminal - Google Patents
Multimedia file playing method and playing system, and audio terminal Download PDFInfo
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- 230000001755 vocal effect Effects 0.000 claims description 253
- 238000001228 spectrum Methods 0.000 claims description 84
- 238000001514 detection method Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 12
- 230000008451 emotion Effects 0.000 description 32
- 230000002996 emotional effect Effects 0.000 description 29
- 238000005516 engineering process Methods 0.000 description 17
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- 230000008859 change Effects 0.000 description 13
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- 210000004072 lung Anatomy 0.000 description 4
- 230000004630 mental health Effects 0.000 description 4
- 210000003928 nasal cavity Anatomy 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000028327 secretion Effects 0.000 description 4
- 210000000106 sweat gland Anatomy 0.000 description 4
- 230000003639 vasoconstrictive effect Effects 0.000 description 4
- 206010026749 Mania Diseases 0.000 description 2
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
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Abstract
The invention provides a multimedia file playing method and playing system, and an audio terminal, wherein the multimedia file playing method comprises the steps of: detecting first voiceprint information of a user according to an assigned period; according to the first voiceprint information, determining corresponding preset play control information; and playing a multimedia file by a trigger terminal according to the preset play control information, and obtaining the audio information of the multimedia file so as to play the audio information to the user, wherein the preset play control information comprises at least one kind of information from track, starting, pausing, volume and tone information. According to the technical scheme, the efficiency of voice control is improved, the operation and control of a user are facilitated, and the usage experience of the user is improved.
Description
Technical field
The present invention relates to field of terminal technology, in particular to the player method of a kind of multimedia file, the Play System of a kind of multimedia file and a kind of voice frequency terminal.
Background technology
Development along with communication technology, the voice frequency terminals such as earphone are commonly used to playback terminal, such as the video on smart mobile phone, panel computer etc. and audio resource, along with the increase of the scope of use, the function of earphone also gets more and more, line traffic control can be passed through and control the adjustment suspended with broadcasting and volume of audio file, but when being operated, mainly still manually control realization, this user for being operated with hands, as just at controlling equipment, or the user moved also brings some inconvenience.
In the related, although a lot of equipment include intelligent earphone and have had speech identifying function, to control the broadcasting of multimedia file, but its identification process is built upon identifying on the basis of user speech instruction, the non-type phonetic order of a lot of pronunciation can not accurately be identified, the efficiency comparison of application is low.
Therefore, how to design the broadcasting scheme of a kind of new multimedia file, with by identifying that the broadcasting of the multimedia file in the voiceprint control terminal of user becomes technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention be based on above-mentioned technical problem at least one, propose the broadcasting scheme of a kind of new multimedia file, default control information of playing the broadcasting according to the multimedia file play in control information control terminal is determined by detecting the voiceprint of user, improve the control efficiency of sound control, facilitate the manipulation of user, improve the experience of user.
In view of this, the present invention proposes the player method of a kind of multimedia file, including: according to the first voiceprint specifying cycle detection user；The default broadcasting control information of correspondence is determined according to the first voiceprint；Triggering terminal plays control information broadcasting multimedia file according to presetting, and obtain the audio-frequency information of multimedia file to play to user, wherein, at least one information that broadcasting control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color is preset.
In this technical scheme, determine that default control information of playing is to realize the broadcasting of multimedia file, improves the control efficiency of sound control, facilitates the manipulation of user, improves the experience of user by detecting the voiceprint of user.
Specifically, vocal print refers to the sound wave spectrum that electricity consumption acoustic instrument shows, is based on the technology that the biological characteristics of mankind's sounding develops.Research shows, everyone speech of pronouncing is result by multiple cooperations of several organs such as nasal cavity, dispute, sound channel and breast lungs, the invisible sound wave ultimately formed is identified as vocal print collection of illustrative plates, and the vocal print collection of illustrative plates of any two people is similar with fingerprint, even if the content of text spoken is identical, vocal print frequency spectrum is all without identical.
Prestore the first default voiceprint in the memory block of earphone, and detect the first voiceprint received, pronunciation content regardless of user, as long as the first voiceprint received and first presets voiceprint coupling, preset, such as through determining, the audio-frequency information playing control information triggering terminal broadcasting multimedia file.
In technique scheme, preferably, the default broadcasting control information of correspondence is determined according to the first voiceprint, specifically include following steps: in the process playing the audio-frequency information obtained, the first voiceprint detected is resolved to the first vocal print spectrum curve, and the first vocal print spectrum curve includes vocal print speed and vocal print intensity；Judge whether the first vocal print spectrum curve is preset vocal print spectrum curve with first and mated by vocal print speed and vocal print intensity；When judging that the first vocal print spectrum curve and first presets vocal print spectrum curve coupling, it is determined that default broadcasting control information is play for suspending, namely control audio-frequency information time-out is play.
In this technical scheme, by the vocal print speed in parsing voiceprint and vocal print intensity, and judging this vocal print speed and the vocal print rate-matched preset, and when vocal print intensity and default vocal print strength matching, control audio-frequency information and suspend broadcasting, improve the intellectuality that multimedia file is play, decrease the operating procedure of user.
Specifically, when user A listens to music, if user B starts talk with user A, now, due to the voiceprint of the user B that prestored in earphone, the voiceprint sent during by judging user B talk mates with the voiceprint preset, judge that user A initially enters talk state, now determining that presetting broadcasting control information plays for suspending, the audio-frequency information time-out namely controlled in terminal is play, and improves the experience of user.
In any of the above-described technical scheme, preferably, the default broadcasting control information of correspondence is determined according to the first voiceprint, specifically further comprising the steps of: within the appointment time period suspending the time point timing play, the first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, it is determined that preset and play control information for commencing play out, namely control audio-frequency information continuation broadcasting.
In this technical scheme, it is not detected by the first voiceprint by detecting or the second voiceprint detected within the appointment time period suspending the time point timing play, control audio-frequency information to continue to play, it is achieved that the Based Intelligent Control that audio frequency is play, it is ensured that the normal play of audio-frequency information.
Specifically, when user B talks with user A, now music suspends broadcasting, when being not detected by the voiceprint of B at the appointed time section, then show that user A is over and the talk of user B, now automatically recover audio frequency to play, or in the process of user A and user B talk, user C (or user A) begins to use the earphone of terminal and connection, when judging voiceprint and the second vocal print presupposed information coupling of user C (or user A), control audio frequency by corresponding default broadcast information and continue to play.
In any of the above-described technical scheme, it is preferable that also include: when not playing audio-frequency information, the first voiceprint detected being resolved to the first vocal print spectrum curve, the first vocal print spectrum curve includes vocal print speed and vocal print intensity；The play list of correspondence, broadcast sound volume and broadcasting tone color is determined according to vocal print speed and vocal print intensity；Triggering terminal plays the multimedia file corresponding with play list, meanwhile, with broadcast sound volume and the audio resource playing tone color broadcasting multimedia file.
In this technical scheme, by the vocal print speed in detection vocal print spectrum curve and vocal print intensity, determine the emotional state that user is corresponding, thus determining the play list of correspondence, broadcast sound volume and broadcasting tone color according to this emotional state, achieve and automatically play, according to user emotion state, the function that music is adjusted, improve the intelligence degree of earphone, and be of value to the physical and mental health of user.
Specifically, the vocal print spectrum curve that the different type of emotion that prestores in the memory module of earphone is corresponding, when the prestore vocal print spectrum curve matching degree corresponding with dejected emotion when the first vocal print spectrum curve received is the highest, namely judge that user emotion is low, then triggering terminal can automatically play more cheerful and more light-hearted song, or light music etc., and set slightly higher broadcast sound volume, the emotion of user can be alleviated, make user adjust emotional state as early as possible.
Vocal print spectrum curve includes the parameters such as pause frequency, vocal print speed, vocal print intensity and constriction.
nullAdditionally，Can also pass through to increase emotion detecting module，Including for obtaining the imageing sensor of user's expression information and for obtaining the electric resistance sensor of user's skin resistance，Voiceprint in conjunction with the user that mike gathers，Vocal print speed and vocal print intensity etc. according to user judges the emotional state of user，The happiness, anger, grief and joy of user are analyzed by the expression information of user，In the ordinary course of things，Dermal resistance motion has certain resistance parameter，Change due to change vasoconstrictive in skin under emotional state and sweat gland secretion，The change of skin resistance can be caused，When people is in the emotional state of anxiety，Skin conductivity electric current increases，Skin resistance declines，Therefore can pass through to detect skin resistance and judge the emotional state of user，The auxiliary detection of expression information and skin resistance by increasing user，The degree of accuracy of emotion detection can be promoted，Increase the type of emotion that can detect that，The Experience Degree making user is higher.
In any of the above-described technical scheme, it is preferable that also include: after multimedia file is uploaded onto the server by terminal, detect whether to obtain the 3rd vocal print characteristic information；Judge whether the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information, multimedia file is shared to the terminal specifying user by trigger server.
In this technical scheme, by judging whether voiceprint mates with default acoustic information, trigger server carries out sharing of multimedia file, achieve the function of Voice command file-sharing, and the globality that multimedia file is when playing by multiple earphones controls simultaneously, simplify the operation of user.
nullSpecifically，P2P function (PeertoPeer based on mobile equipment，P-2-P technology)，Utilize the bottom access technology of multiple broadband and service quality，Can to realize sharing of data resource and working in coordination with of service between movable equipment in the way of directly exchanging，The terminal controlled when earphone is set up with its subset after being connected，Level resource coordination model is built according to supplier's (i.e. terminal) that queuing theory is resource，Judge whether the 3rd vocal print characteristic information matches with default 3rd voiceprint，When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information，Obtain the authority of terminal access server，Terminal is by the API (ApplicationProgrammingInterface relevant to database manipulation for the shared file offer on server，Application programming interface) interface，Control its subset and obtain the shared file on server，The diversification achieving shared file controls.
It addition, terminal can also pass through SMB (ServerMessageBlock, network file shares agreement) agreement carries out network access.
According to a second aspect of the present invention, it is also proposed that the Play System of a kind of multimedia file, including: detection unit, for according to the first voiceprint specifying cycle detection user；Determine unit, for determining the default broadcasting control information of correspondence according to the first voiceprint；Playing control unit, control information broadcasting multimedia file is play according to presetting for triggering terminal, and obtain the audio-frequency information of multimedia file to play to user, wherein, at least one information that broadcasting control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color is preset.
In this technical scheme, determine that default control information of playing is to realize the broadcasting of multimedia file, improves the control efficiency of sound control, facilitates the manipulation of user, improves the experience of user by detecting the voiceprint of user.
Specifically, vocal print refers to the sound wave spectrum that electricity consumption acoustic instrument shows, is based on the technology that the biological characteristics of mankind's sounding develops.Research shows, everyone speech of pronouncing is result by multiple cooperations of several organs such as nasal cavity, dispute, sound channel and breast lungs, the invisible sound wave ultimately formed is identified as vocal print collection of illustrative plates, and the vocal print collection of illustrative plates of any two people is similar with fingerprint, even if the content of text spoken is identical, vocal print frequency spectrum is all without identical.
Prestore the first default voiceprint in the memory block of earphone, and detect the first voiceprint received, pronunciation content regardless of user, as long as the first voiceprint received and first presets voiceprint coupling, preset, such as through determining, the audio-frequency information playing control information triggering terminal broadcasting multimedia file.
In technique scheme, it is preferable that, it is determined that unit is additionally operable to: in the process playing the audio-frequency information obtained, the first voiceprint detected being resolved to the first vocal print spectrum curve, the first vocal print spectrum curve includes vocal print speed and vocal print intensity；The Play System of multimedia file also includes: the first judging unit, for judging whether the first vocal print spectrum curve is preset vocal print spectrum curve with first and mated by vocal print speed and vocal print intensity；Playing control unit is additionally operable to: when judging that the first vocal print spectrum curve and first presets vocal print spectrum curve coupling, it is determined that default broadcasting control information is play for suspending, namely control audio-frequency information time-out is play.
In this technical scheme, by the vocal print speed in parsing voiceprint and vocal print intensity, and judging this vocal print speed and the vocal print rate-matched preset, and when vocal print intensity and default vocal print strength matching, control audio-frequency information and suspend broadcasting, improve the intellectuality that multimedia file is play, decrease the operating procedure of user.
Specifically, when user A listens to music, if user B starts talk with user A, now, due to the voiceprint of the user B that prestored in earphone, the voiceprint sent during by judging user B talk mates with the voiceprint preset, judging that user A initially enters talk state, now determine that presetting broadcasting control information plays for suspending, the audio-frequency information time-out namely controlled in terminal is play, convenient for users to use, improve the experience of user.
In any of the above-described technical scheme, preferably, playing control unit is additionally operable to: within the appointment time period suspending the time point timing play, the first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, determine to preset and play control information for commencing play out, namely control audio-frequency information continuation broadcasting.
In this technical scheme, it is not detected by the first voiceprint by detecting or the second voiceprint detected within the appointment time period suspending the time point timing play, control audio-frequency information to continue to play, it is achieved that the Based Intelligent Control that audio frequency is play, it is ensured that the normal play of audio-frequency information.
Specifically, when user B talks with user A, now music suspends broadcasting, when being not detected by the voiceprint of B at the appointed time section, then show that user A is over and the talk of user B, now automatically recover audio frequency to play, or in the process of user A and user B talk, user C (or user A) begins to use the earphone of terminal and connection, when judging voiceprint and the second vocal print presupposed information coupling of user C (or user A), control audio frequency by corresponding default broadcast information and continue to play.
In any of the above-described technical scheme, it is preferable that, it is determined that unit is additionally operable to: when not playing audio-frequency information, and the first voiceprint detected is resolved to the first vocal print spectrum curve, and the first vocal print spectrum curve includes vocal print speed and vocal print intensity；Determine that unit is additionally operable to: determine the play list of correspondence, broadcast sound volume and broadcasting tone color according to vocal print speed and vocal print intensity；Playing control unit is additionally operable to: triggering terminal plays the multimedia file corresponding with play list, meanwhile, with broadcast sound volume and the audio resource playing tone color broadcasting multimedia file.
In this technical scheme, by the vocal print speed in detection vocal print spectrum curve and vocal print intensity, determine the emotional state that user is corresponding, thus determining the play list of correspondence, broadcast sound volume and broadcasting tone color according to this emotional state, achieve and automatically play, according to user emotion state, the function that music is adjusted, improve the intelligence degree of earphone, and be of value to the physical and mental health of user.
Specifically, the vocal print spectrum curve that the different type of emotion that prestores in the memory module of earphone is corresponding, when the prestore vocal print spectrum curve matching degree corresponding with dejected emotion when the first vocal print spectrum curve received is the highest, namely judge that user emotion is low, then triggering terminal can automatically play more cheerful and more light-hearted song, or light music etc., and set slightly higher broadcast sound volume, the emotion of user can be alleviated, make user adjust emotional state as early as possible.
Vocal print spectrum curve includes the parameters such as pause frequency, vocal print speed, vocal print intensity and constriction.
nullAdditionally，Can also pass through to increase emotion detecting module，Including for obtaining the imageing sensor of user's expression information and for obtaining the electric resistance sensor of user's skin resistance，Voiceprint in conjunction with the user that mike gathers，Vocal print speed and vocal print intensity etc. according to user judges the emotional state of user，The happiness, anger, grief and joy of user are analyzed by the expression information of user，In the ordinary course of things，Dermal resistance motion has certain resistance parameter，Change due to change vasoconstrictive in skin under emotional state and sweat gland secretion，The change of skin resistance can be caused，When people is in the emotional state of anxiety，Skin conductivity electric current increases，Skin resistance declines，Therefore can pass through to detect skin resistance and judge the emotional state of user，The auxiliary detection of expression information and skin resistance by increasing user，The degree of accuracy of emotion detection can be promoted，Increase the type of emotion that can detect that，The Experience Degree making user is higher.
In any of the above-described technical scheme, it is preferable that detection unit is additionally operable to: after multimedia file is uploaded onto the server by terminal, detect whether to obtain the 3rd vocal print characteristic information；The Play System of multimedia file also includes: the second judging unit, is used for judging whether the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；Playing control unit is additionally operable to: when judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information, and multimedia file is shared to the terminal specifying user by trigger server.
In this technical scheme, by judging whether voiceprint mates with default acoustic information, trigger server carries out sharing of multimedia file, achieve the function of Voice command file-sharing, and the globality that multimedia file is when playing by multiple earphones controls simultaneously, simplify the operation of user.
nullSpecifically，P2P function (PeertoPeer based on mobile equipment，P-2-P technology)，Utilize the bottom access technology of multiple broadband and service quality，Can to realize sharing of data resource and working in coordination with of service between movable equipment in the way of directly exchanging，The terminal controlled when earphone is set up with its subset after being connected，Level resource coordination model is built according to supplier's (i.e. terminal) that queuing theory is resource，Judge whether the 3rd vocal print characteristic information matches with default 3rd voiceprint，When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information，Obtain the authority of terminal access server，Terminal is by the API (ApplicationProgrammingInterface relevant to database manipulation for the shared file offer on server，Application programming interface) interface，Control its subset and obtain the shared file on server，The diversification achieving shared file controls.
It addition, terminal can also pass through SMB (ServerMessageBlock, network file shares agreement) agreement carries out network access.
According to a third aspect of the present invention, also proposed a kind of voice frequency terminal, including the Play System of the multimedia file of any of the above-described technical scheme, therefore, this voice frequency terminal has the technique effect that the Play System of the multimedia file with any of the above-described technical scheme is identical, does not repeat them here.
By above technical scheme, determine that default broadcasting controls information the broadcasting according to the multimedia file play in control information control terminal by detecting the voiceprint of user, improve the control efficiency of sound control, facilitate the manipulation of user, improve the experience of user.
Accompanying drawing explanation
Fig. 1 illustrates the schematic flow diagram of the player method of multimedia file according to an embodiment of the invention；
Fig. 2 illustrates the schematic block diagram of the Play System of multimedia file according to an embodiment of the invention；
Fig. 3 illustrates the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 4 illustrates the schematic flow diagram of the player method of multimedia file according to still another embodiment of the invention；
Fig. 5 to 7 illustrates the schematic diagram of vocal print spectrum curve according to an embodiment of the invention；
Fig. 8 illustrates the schematic diagram that multimedia file is shared according to an embodiment of the invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention; but; the present invention can also adopt third party to be different from third party's mode described here to implement, and therefore, protection scope of the present invention is by the restriction of following public specific embodiment.
In the embodiment of the present invention, described voice frequency terminal includes earphone, and described terminal includes but not limited to smart mobile phone, panel computer etc..
Fig. 1 illustrates the schematic flow diagram of the player method of multimedia file according to an embodiment of the invention.
As it is shown in figure 1, the player method of multimedia file according to an embodiment of the invention, including: step 102, according to the first voiceprint specifying cycle detection user；Step 104, determines the default broadcasting control information of correspondence according to the first voiceprint；Step 106, triggering terminal plays control information broadcasting multimedia file according to presetting, and obtain the audio-frequency information of multimedia file to play to user, wherein, preset and play at least one information that control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color.
In this technical scheme, determine that default control information of playing is to realize the broadcasting of multimedia file, improves the control efficiency of sound control, facilitates the manipulation of user, improves the experience of user by detecting the voiceprint of user.
Specifically, vocal print refers to the sound wave spectrum that electricity consumption acoustic instrument shows, is based on the technology that the biological characteristics of mankind's sounding develops.Research shows, everyone speech of pronouncing is result by multiple cooperations of several organs such as nasal cavity, dispute, sound channel and breast lungs, the invisible sound wave ultimately formed is identified as vocal print collection of illustrative plates, and the vocal print collection of illustrative plates of any two people is similar with fingerprint, even if the content of text spoken is identical, vocal print frequency spectrum is all without identical.
Prestore the first default voiceprint in the memory block of earphone, and detect the first voiceprint received, pronunciation content regardless of user, as long as the first voiceprint received and first presets voiceprint coupling, preset, such as through determining, the audio-frequency information playing control information triggering terminal broadcasting multimedia file.
In technique scheme, preferably, the default broadcasting control information of correspondence is determined according to the first voiceprint, specifically include following steps: in the process playing the audio-frequency information obtained, the first voiceprint detected is resolved to the first vocal print spectrum curve, and the first vocal print spectrum curve includes vocal print speed and vocal print intensity；Judge whether the first vocal print spectrum curve is preset vocal print spectrum curve with first and mated by vocal print speed and vocal print intensity；When judging that the first vocal print spectrum curve and first presets vocal print spectrum curve coupling, it is determined that default broadcasting control information is play for suspending, namely control audio-frequency information time-out is play.
In this technical scheme, by the vocal print speed in parsing voiceprint and vocal print intensity, and judging this vocal print speed and the vocal print rate-matched preset, and when vocal print intensity and default vocal print strength matching, control audio-frequency information and suspend broadcasting, improve the intellectuality that multimedia file is play, decrease the operating procedure of user.
Specifically, when user A listens to music, if user B starts talk with user A, now, due to the voiceprint of the user B that prestored in earphone, the voiceprint sent during by judging user B talk mates with the voiceprint preset, judging that user A initially enters talk state, now determine that presetting broadcasting control information plays for suspending, the audio-frequency information time-out namely controlled in terminal is play, convenient for users to use, improve the experience of user.
In any of the above-described technical scheme, preferably, the default broadcasting control information of correspondence is determined according to the first voiceprint, specifically further comprising the steps of: within the appointment time period suspending the time point timing play, the first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, it is determined that preset and play control information for commencing play out, namely control audio-frequency information continuation broadcasting.
In this technical scheme, it is not detected by the first voiceprint by detecting or the second voiceprint detected within the appointment time period suspending the time point timing play, control audio-frequency information to continue to play, it is achieved that the Based Intelligent Control that audio frequency is play, it is ensured that the normal play of audio-frequency information.
Specifically, when user B talks with user A, now music suspends broadcasting, when being not detected by the voiceprint of B at the appointed time section, then show that user A is over and the talk of user B, now automatically recover audio frequency to play, or in the process of user A and user B talk, user C (or user A) begins to use the earphone of terminal and connection, when judging voiceprint and the second vocal print presupposed information coupling of user C (or user A), control audio frequency by corresponding default broadcast information and continue to play.
In any of the above-described technical scheme, it is preferable that also include: when not playing audio-frequency information, the first voiceprint detected being resolved to the first vocal print spectrum curve, the first vocal print spectrum curve includes vocal print speed and vocal print intensity；The play list of correspondence, broadcast sound volume and broadcasting tone color is determined according to vocal print speed and vocal print intensity；Triggering terminal plays the multimedia file corresponding with play list, meanwhile, with broadcast sound volume and the audio resource playing tone color broadcasting multimedia file.
In this technical scheme, by the vocal print speed in detection vocal print spectrum curve and vocal print intensity, determine the emotional state that user is corresponding, thus determining the play list of correspondence, broadcast sound volume and broadcasting tone color according to this emotional state, achieve and automatically play, according to user emotion state, the function that music is adjusted, improve the intelligence degree of earphone, and be of value to the physical and mental health of user.
Specifically, the vocal print spectrum curve that the different type of emotion that prestores in the memory module of earphone is corresponding, when the prestore vocal print spectrum curve matching degree corresponding with dejected emotion when the first vocal print spectrum curve received is the highest, namely judge that user emotion is low, then triggering terminal can automatically play more cheerful and more light-hearted song, or light music etc., and set slightly higher broadcast sound volume, the emotion of user can be alleviated, make user adjust emotional state as early as possible.
Vocal print spectrum curve includes the parameters such as pause frequency, vocal print speed, vocal print intensity and constriction.
nullAdditionally，Can also pass through to increase emotion detecting module，Including for obtaining the imageing sensor of user's expression information and for obtaining the electric resistance sensor of user's skin resistance，Voiceprint in conjunction with the user that mike gathers，Vocal print speed and vocal print intensity etc. according to user judges the emotional state of user，The happiness, anger, grief and joy of user are analyzed by the expression information of user，In the ordinary course of things，Dermal resistance motion has certain resistance parameter，Change due to change vasoconstrictive in skin under emotional state and sweat gland secretion，The change of skin resistance can be caused，When people is in the emotional state of anxiety，Skin conductivity electric current increases，Skin resistance declines，Therefore can pass through to detect skin resistance and judge the emotional state of user，The auxiliary detection of expression information and skin resistance by increasing user，The degree of accuracy of emotion detection can be promoted，Increase the type of emotion that can detect that，The Experience Degree making user is higher.
In any of the above-described technical scheme, it is preferable that also include: after multimedia file is uploaded onto the server by terminal, detect whether to obtain the 3rd vocal print characteristic information；Judge whether the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information, multimedia file is shared to the terminal specifying user by trigger server.
In this technical scheme, by judging whether voiceprint mates with default acoustic information, trigger server carries out sharing of multimedia file, achieve the function of Voice command file-sharing and globality when multimedia file is play by multiple earphones simultaneously controls, simplify the operation of user.
nullSpecifically，P2P function (PeertoPeer based on mobile equipment，P-2-P technology)，Utilize the bottom access technology of multiple broadband and service quality，Can to realize sharing of data resource and working in coordination with of service between movable equipment in the way of directly exchanging，The terminal controlled when earphone is set up with its subset after being connected，Level resource coordination model is built according to supplier's (i.e. terminal) that queuing theory is resource，Judge whether the 3rd vocal print characteristic information matches with default 3rd voiceprint，When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information，Obtain the authority of terminal access server，Terminal is by the API (ApplicationProgrammingInterface relevant to database manipulation for the shared file offer on server，Application programming interface) interface，Control its subset and obtain the shared file on server，The diversification achieving shared file controls.
It addition, terminal can also pass through SMB (ServerMessageBlock, network file shares agreement) agreement carries out network access.
Fig. 2 illustrates the schematic block diagram of the Play System of multimedia file according to an embodiment of the invention.
As in figure 2 it is shown, the Play System 200 of multimedia file according to an embodiment of the invention, including: detection unit 202, for according to the first voiceprint specifying cycle detection user；Determine unit 204, for determining the default broadcasting control information of correspondence according to the first voiceprint；Playing control unit 206, control information broadcasting multimedia file is play according to presetting for triggering terminal, and obtain the audio-frequency information of multimedia file to play to user, wherein, at least one information that broadcasting control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color is preset.
In this technical scheme, determine that default control information of playing is to realize the broadcasting of multimedia file, improves the control efficiency of sound control, facilitates the manipulation of user, improves the experience of user by detecting the voiceprint of user.
Specifically, vocal print refers to the sound wave spectrum that electricity consumption acoustic instrument shows, is based on the technology that the biological characteristics of mankind's sounding develops.Research shows, everyone speech of pronouncing is result by multiple cooperations of several organs such as nasal cavity, dispute, sound channel and breast lungs, the invisible sound wave ultimately formed is identified as vocal print collection of illustrative plates, and the vocal print collection of illustrative plates of any two people is similar with fingerprint, even if the content of text spoken is identical, vocal print frequency spectrum is all without identical.
Prestore the first default voiceprint in the memory block of earphone, and detect the first voiceprint received, pronunciation content regardless of user, as long as the first voiceprint received and first presets voiceprint coupling, preset, such as through determining, the audio-frequency information playing control information triggering terminal broadcasting multimedia file.
In technique scheme, it is preferable that, it is determined that unit 204 is additionally operable to: in the process playing the audio-frequency information obtained, the first voiceprint detected being resolved to the first vocal print spectrum curve, the first vocal print spectrum curve includes vocal print speed and vocal print intensity；The Play System of multimedia file also includes: the first judging unit 208, for judging whether the first vocal print spectrum curve is preset vocal print spectrum curve with first and mated by vocal print speed and vocal print intensity；Playing control unit 206 is additionally operable to: when judging that the first vocal print spectrum curve and first presets vocal print spectrum curve coupling, it is determined that default broadcasting control information is play for suspending, namely control audio-frequency information time-out is play.
In this technical scheme, by the vocal print speed in parsing voiceprint and vocal print intensity, and judging this vocal print speed and the vocal print rate-matched preset, and when vocal print intensity and default vocal print strength matching, control audio-frequency information and suspend broadcasting, improve the intellectuality that multimedia file is play, decrease the operating procedure of user.
Specifically, when user A listens to music, if user B starts talk with user A, now, due to the voiceprint of the user B that prestored in earphone, the voiceprint sent during by judging user B talk mates with the voiceprint preset, judging that user A initially enters talk state, now determine that presetting broadcasting control information plays for suspending, the audio-frequency information time-out namely controlled in terminal is play, convenient for users to use, improve the experience of user.
In any of the above-described technical scheme, preferably, playing control unit 206 is additionally operable to: within the appointment time period suspending the time point timing play, the first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, determine to preset and play control information for commencing play out, namely control audio-frequency information continuation broadcasting.
In this technical scheme, it is not detected by the first voiceprint by detecting or the second voiceprint detected within the appointment time period suspending the time point timing play, control audio-frequency information to continue to play, it is achieved that the Based Intelligent Control that audio frequency is play, it is ensured that the normal play of audio-frequency information.
Specifically, when user B talks with user A, now music suspends broadcasting, when being not detected by the voiceprint of B at the appointed time section, then show that user A is over and the talk of user B, now automatically recover audio frequency to play, or in the process of user A and user B talk, user C (or user A) begins to use the earphone of terminal and connection, when judging voiceprint and the second vocal print presupposed information coupling of user C (or user A), control audio frequency by corresponding default broadcast information and continue to play.
In any of the above-described technical scheme, it is preferable that, it is determined that unit 204 is additionally operable to: when not playing audio-frequency information, and the first voiceprint detected is resolved to the first vocal print spectrum curve, and the first vocal print spectrum curve includes vocal print speed and vocal print intensity；Determine that unit 204 is additionally operable to: determine the play list of correspondence, broadcast sound volume and broadcasting tone color according to vocal print speed and vocal print intensity；Playing control unit 206 is additionally operable to: triggering terminal plays the multimedia file corresponding with play list, meanwhile, with broadcast sound volume and the audio resource playing tone color broadcasting multimedia file.
In this technical scheme, by the vocal print speed in detection vocal print spectrum curve and vocal print intensity, determine the emotional state that user is corresponding, thus determining the play list of correspondence, broadcast sound volume and broadcasting tone color according to this emotional state, achieve and automatically play, according to user emotion state, the function that music is adjusted, improve the intelligence degree of earphone, and be of value to the physical and mental health of user.
Specifically, the vocal print spectrum curve that the different type of emotion that prestores in the memory module of earphone is corresponding, when the prestore vocal print spectrum curve matching degree corresponding with dejected emotion when the first vocal print spectrum curve received is the highest, namely judge that user emotion is low, then triggering terminal can automatically play more cheerful and more light-hearted song, or light music etc., and set slightly higher broadcast sound volume, the emotion of user can be alleviated, make user adjust emotional state as early as possible.
Vocal print spectrum curve includes the parameters such as pause frequency, vocal print speed, vocal print intensity and constriction.
Additionally, can also pass through to increase emotion detecting module, including for obtaining the imageing sensor of user's expression information and for obtaining the electric resistance sensor of user's skin resistance, voiceprint in conjunction with the user that mike gathers, word speed according to user, sound height etc. judges the emotional state of user, the happiness, anger, grief and joy of user are analyzed by the expression information of user, in the ordinary course of things, dermal resistance motion has certain resistance parameter, change due to change vasoconstrictive in skin under emotional state and sweat gland secretion, the change of skin resistance can be caused, when people is in the emotional state of anxiety, skin conductivity electric current increases, skin resistance declines, therefore can pass through to detect skin resistance and judge the emotional state of user, such that it is able to promote the precision of emotion detection, the Experience Degree making user is higher.
In any of the above-described technical scheme, it is preferable that detection unit 202 is additionally operable to: after multimedia file is uploaded onto the server by terminal, detect whether to obtain the 3rd vocal print characteristic information；The Play System of multimedia file also includes: the second judging unit 210, is used for judging whether the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；Playing control unit 206 is additionally operable to: when judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information, and multimedia file is shared to the terminal specifying user by trigger server.
In this technical scheme, by judging whether voiceprint mates with default acoustic information, trigger server carries out sharing of multimedia file, achieve the function of Voice command file-sharing and globality when multimedia file is play by multiple earphones simultaneously controls, simplify the operation of user.
nullSpecifically，P2P function (PeertoPeer based on mobile equipment，P-2-P technology)，Utilize the bottom access technology of multiple broadband and service quality，Can to realize sharing of data resource and working in coordination with of service between movable equipment in the way of directly exchanging，The terminal controlled when earphone is set up with its subset after being connected，Level resource coordination model is built according to supplier's (i.e. terminal) that queuing theory is resource，Judge whether the 3rd vocal print characteristic information matches with default 3rd voiceprint，When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information，Obtain the authority of terminal access server，Terminal is by the API (ApplicationProgrammingInterface relevant to database manipulation for the shared file offer on server，Application programming interface) interface，Control its subset and obtain the shared file on server，The diversification achieving shared file controls.
P2P (the PeertoPeer of terminal unit under LAN state can also be applied to, peer-to-peer network) Schema control, by directly exchanging resource and the service of shared terminal, when user sends sharing request by earphone, home server carries out computing according to solicited message, then shared result is responded to terminal.
It addition, terminal can also pass through SMB (ServerMessageBlock, network file shares agreement) agreement carries out network access.
Fig. 3 illustrates the schematic block diagram of voice frequency terminal according to an embodiment of the invention.
As shown in Figure 3, voice frequency terminal 300 according to an embodiment of the invention, Play System 200 including the multimedia file of any of the above-described technical scheme, therefore, this voice frequency terminal 300 has the technique effect that the Play System 200 of the multimedia file with any of the above-described technical scheme is identical, does not repeat them here.
Fig. 4 illustrates the schematic flow diagram of the player method of multimedia file according to an embodiment of the invention.
As shown in Figure 4, the player method of multimedia file according to an embodiment of the invention, including: step 402, in the process playing the audio-frequency information obtained, the first voiceprint detected is resolved to the first vocal print spectrum curve, and the first vocal print spectrum curve includes vocal print speed and vocal print intensity；Step 404, it is judged that whether the first vocal print spectrum curve is preset vocal print spectrum curve with first and mate, when result of determination is for being, entrance step 406, when result of determination whether time, then execution step 412；Step 406, controls audio-frequency information and suspends broadcasting, detect within the appointment time period suspending the time point timing play, and perform step 408 or step 410 according to testing result；Step 408, within the appointment time period suspending the time point timing play, when again the first voiceprint not detected, performs step 412；Step 410, within the appointment time period suspending the time point timing play, when the second voiceprint mated with the second default voiceprint being detected, performs step 412；Step 412, controls audio-frequency information and continues to play.
In this technical scheme, by the vocal print speed in parsing voiceprint and vocal print intensity, and judge that whether and the vocal print speed preset and vocal print strength matching this vocal print speed and vocal print intensity, achieve the multimedia file controlling playing by vocal print and suspend broadcasting, improve the intellectuality that multimedia file is play, decrease the manual operation of user.
Below in conjunction with Fig. 5 to Fig. 7, vocal print spectrum curve being further described, Fig. 5 to 7 illustrates the schematic diagram of vocal print spectrum curve according to another embodiment of the invention.
As it is shown in figure 5, when user talks, under cover many valuable emotional informations in sound of speaking.By analyzing pause frequency (PauseLength) that sound spectrum curve includes, vocal print speed (SpeakingRate), vocal print intensity (Energy), the feature such as sound stress sense (PressuredSpeech), prediction emotion is in exciting (Manic), tranquil change between (Euthymic), dejected (Depressed), such as, when user is more exciting (Manic), vocal print intensity is big, vocal print speed is fast, sound stress sense is strong, and pause frequency simultaneously is little.
As shown in Figure 6, and as user tranquiler (Euthymic), pause frequency (PauseLength), vocal print speed (SpeakingRate), vocal print intensity (Energy), sound stress sense (PressuredSpeech) are all in intermediate value, and various features are all than compared with normal.
As shown in Figure 7, as user more dejected (Depressed), possible voice signal to noise ratio is more hoarse, words and expressions dead time length, speech speed is slow, intonation is single, pause frequency (PauseLength) is relatively larger, and vocal print speed (SpeakingRate), vocal print intensity (Energy), sound stress sense (PressuredSpeech) are all smaller.
Fig. 8 illustrates the schematic diagram that multimedia file according to still another embodiment of the invention is shared.
As shown in Figure 8, when user A is as master control, speech control is carried out by earphone, when the 3rd vocal print characteristic information of user mates with default 3rd vocal print characteristic information, multimedia file is shared to the terminal specifying user, at least one in such as user A1, user A2, user A3 by trigger server.
nullIn this technical scheme，P2P function (PeertoPeer based on mobile equipment，P-2-P technology)，Utilize the bottom access technology of multiple broadband and service quality，Can to realize sharing of data resource and working in coordination with of service between movable equipment in the way of directly exchanging，The terminal controlled when earphone is set up with its subset after being connected，Level resource coordination model is built according to supplier's (i.e. terminal) that queuing theory is resource，Judge whether the 3rd vocal print characteristic information matches with default 3rd voiceprint，When judging that the 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information，Obtain the authority of terminal access server，Terminal is by the API (ApplicationProgrammingInterface relevant to database manipulation for the shared file offer on server，Application programming interface) interface，Control its subset and obtain the shared file on server，The diversification achieving shared file controls.
Technical scheme is described in detail above in association with accompanying drawing, consider how correlation technique designs the broadcasting scheme of a kind of new multimedia file, to pass through to identify the technical problem of the broadcasting of the multimedia file in the voiceprint control terminal of user, the present invention proposes the player method of a kind of new multimedia file, determine default control information of playing by detecting the voiceprint of user and control the broadcasting of the multimedia file in terminal according to the control information of playing preset, improve the control efficiency of sound control, facilitate the manipulation of user, improve the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (11)
1. a player method for multimedia file, is applied to earphone, and described earphone is connected to terminal by cable network and/or wireless network, it is characterised in that the player method of described multimedia file includes:
According to the first voiceprint specifying cycle detection user；
The default broadcasting control information of correspondence is determined according to described first voiceprint；
Trigger described terminal and play described multimedia file according to described default broadcasting control information, and obtain the audio-frequency information of described multimedia file to play to described user,
Wherein, at least one information that described default broadcasting control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color.
2. the player method of multimedia file according to claim 1, it is characterised in that the described default broadcasting control information determining correspondence according to described first voiceprint, specifically includes following steps:
In the process playing the audio-frequency information obtained, described first voiceprint detected resolving to the first vocal print spectrum curve, described first vocal print spectrum curve includes vocal print speed and vocal print intensity；
Judge whether described first vocal print spectrum curve is preset vocal print spectrum curve with first and mated by described vocal print speed and described vocal print intensity；
When the described first vocal print spectrum curve of judgement mates with the described first default vocal print spectrum curve, it is determined that described default broadcasting control information is play for suspending, namely control the time-out broadcasting of described audio-frequency information.
3. the player method of multimedia file according to claim 2, it is characterised in that the described default broadcasting control information determining correspondence according to described first voiceprint, specifically further comprising the steps of:
Within the appointment time period of the described time point timing suspending and playing, described first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, determine that described default broadcasting control information is for commencing play out, namely control the continuation broadcasting of described audio-frequency information.
4. the player method of multimedia file according to claim 3, it is characterised in that also include:
When not playing audio-frequency information, described first voiceprint detected resolving to the first vocal print spectrum curve, described first vocal print spectrum curve includes vocal print speed and vocal print intensity；
The play list of correspondence, broadcast sound volume and broadcasting tone color is determined according to described vocal print speed and described vocal print intensity；
Trigger the multimedia file that described terminal plays is corresponding with described play list, meanwhile, play the audio resource of described multimedia file with described broadcast sound volume and described broadcasting tone color.
5. the player method of multimedia file according to any one of claim 1 to 4, it is characterised in that also include:
After described multimedia file is uploaded onto the server by described terminal, detect whether to obtain the 3rd vocal print characteristic information；
Judge whether described 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；
When judging that described 3rd vocal print characteristic information mates with described default 3rd vocal print characteristic information, trigger described server and described multimedia file is shared to the terminal specifying user.
6. a Play System for multimedia file, is applied to earphone, and described earphone is connected to terminal by cable network and/or wireless network, it is characterised in that the Play System of described multimedia file includes:
Detection unit, for according to the first voiceprint specifying cycle detection user；
Determine unit, for determining the default broadcasting control information of correspondence according to described first voiceprint；
Playing control unit, is used for triggering described terminal and plays described multimedia file according to described default broadcasting control information, and obtains the audio-frequency information of described multimedia file to play to described user,
Wherein, at least one information that described default broadcasting control information includes play list, commences play out, suspends in broadcasting, broadcast sound volume and broadcasting tone color.
7. the Play System of multimedia file according to claim 6, it is characterised in that
Described determine that unit is additionally operable to: in the process playing the audio-frequency information obtained, described first voiceprint detected resolving to the first vocal print spectrum curve, described first vocal print spectrum curve includes vocal print speed and vocal print intensity；
The Play System of described multimedia file also includes:
By described vocal print speed and described vocal print intensity, first judging unit, for judging whether described first vocal print spectrum curve is preset vocal print spectrum curve with first and mated；
Described playing control unit is additionally operable to: when the described first vocal print spectrum curve of judgement mates with the described first default vocal print spectrum curve, it is determined that described default broadcasting control information is play for suspending, namely control the time-out broadcasting of described audio-frequency information.
8. the Play System of multimedia file according to claim 7, it is characterised in that
Described playing control unit is additionally operable to: within the appointment time period of the described time point timing suspending and playing, described first voiceprint again do not detected, or when the second voiceprint mated with the second default voiceprint being detected, determine that described default broadcasting control information is for commencing play out, namely control the continuation broadcasting of described audio-frequency information.
9. the Play System of multimedia file according to claim 8, it is characterised in that
Described determine that unit is additionally operable to: when not playing audio-frequency information, described first voiceprint detected resolving to the first vocal print spectrum curve, described first vocal print spectrum curve includes vocal print speed and vocal print intensity；
Described determine that unit is additionally operable to: determine the play list of correspondence, broadcast sound volume and broadcasting tone color according to described vocal print speed and described vocal print intensity；
Described playing control unit is additionally operable to: trigger the multimedia file that described terminal plays is corresponding with described play list, meanwhile, plays the audio resource of described multimedia file with described broadcast sound volume and described broadcasting tone color.
10. the Play System of the multimedia file according to any one of claim 6 to 9, it is characterised in that
Described detection unit is additionally operable to: after described multimedia file is uploaded onto the server by described terminal, detects whether to obtain the 3rd vocal print characteristic information；
The Play System of described multimedia file also includes:
Second judging unit, is used for judging whether described 3rd vocal print characteristic information mates with default 3rd vocal print characteristic information；
Described playing control unit is additionally operable to: when judging that described 3rd vocal print characteristic information mates with described default 3rd vocal print characteristic information, triggers described server and is shared by described multimedia file to the terminal specifying user.
11. a voice frequency terminal, it is characterised in that including: the Play System of the multimedia file as according to any one of claim 6 to 10.
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