CN103852890A - Head-mounted electronic device and audio processing method - Google Patents
Head-mounted electronic device and audio processing method Download PDFInfo
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- CN103852890A CN103852890A CN201210496453.9A CN201210496453A CN103852890A CN 103852890 A CN103852890 A CN 103852890A CN 201210496453 A CN201210496453 A CN 201210496453A CN 103852890 A CN103852890 A CN 103852890A
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- G—PHYSICS
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- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- G02B27/017—Head mounted
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
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Abstract
The embodiment of the invention provides a head-mounted electronic device and an audio processing method. According to the embodiment of the invention, the head-mounted electronic device includes: a fixed unit, a processing unit, and a first bone conduction unit. The fixed unit is used to fix the head-mounted electronic device on a head of a user; the processing unit is arranged at an inner side of the fixed unit, is configured to process an audio and output a first audio signal; the first bone conduction unit is arranged inside the fixed unit, is configured to generate vibration according to the first audio signal, so that the user is enabled to listen to a first audio through the vibration; the inner side of the fixed unit is one side of the fixed unit which is close to the head of the user when the electronic device is worn on the head of the user; and when the head-mounted electronic device is worn on the head of the user, the first bone conduction unit contacts the head of the user, so that the user is enabled to sense the vibration generated by the first bone conduction unit.
Description
Technical field
Embodiments of the invention relate to a kind of wear-type electronic equipment and audio-frequency processing method.
Background technology
Along with the development of the communication technology, various portable electric appts are widely used, for example, and tablet computer, smart mobile phone, game machine and portable media player etc.But user, in the time using current portable electric appts, conventionally need to grip electronic equipment with hand, and keep specific posture electronic equipment is operated to or watch electronic equipment displayed content.This makes user in the time that electronic equipment is operated, and is difficult to carry out other actions, and after operation a period of time, it is tired that easily feel at the positions such as user's hand, shoulder, neck.
Therefore, be desirable to provide the both hands of a kind of new portable electric appts with liberation user, change user's operation posture, and bring better experience to user in reducing to take up room.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of wear-type electronic equipment and audio-frequency processing method, to address the above problem.
One embodiment of the present of invention provide a kind of wear-type electronic equipment, comprising: fixed cell, and wear-type electronic equipment can be worn on by this fixed cell user's head; Processing unit, is arranged in fixed cell, and configuration is carried out audio frequency processing and exported the first sound signal; The first osteoacusis unit, be arranged on the inner side of fixed cell, configuration comes to produce vibration according to the first sound signal, make user pass through produced vibration and listen to the first audio frequency, wherein the inner side of fixed cell is in the time that wear-type electronic equipment is worn on user's head, fixed cell is near a side of user's head, and in the time that wear-type electronic equipment is worn on user's head, the first osteoacusis unit contacts with user's head, the vibration that user can perception the first osteoacusis unit be produced.
Another embodiment of the present invention also provides a kind of audio-frequency processing method, is applied to wear-type electronic equipment, and wherein wear-type electronic equipment comprises: fixed cell, and wear-type electronic equipment can be worn on by this fixed cell user's head; The first osteoacusis unit, be arranged on the inner side of fixed cell, wherein the inner side of fixed cell is in the time that wear-type electronic equipment is worn on user's head, fixed cell is near a side of user's head, and in the time that wear-type electronic equipment is worn on user's head, the first osteoacusis unit contacts with user's head.Described method comprises: audio file is also exported the first sound signal; By the first sound signal of the first reception & disposal unit, osteoacusis unit output; Produce vibration by the first osteoacusis unit according to the first sound signal, make user pass through produced vibration and listen to the first audio frequency.
According in the wear-type electronic equipment of the embodiment of the present invention and audio-frequency processing method, user can be arranged on by use osteoacusis unit, the inner side listening to audio of wear-type electronic equipment, has improved audio frequency output quality.In addition, due to need to not be in wear-type electronic equipment setting example as traditional audio playing unit of loudspeaker, earphone and so on, in having reduced the shared space of wear-type electronic equipment, prevent that the content that user listens to known by other people.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, will the accompanying drawing of required use in embodiments of the invention description briefly be described below.
Fig. 1 shows the block diagram of wear-type electronic equipment according to an embodiment of the invention.
Fig. 2 shows the schematic diagram of the first osteoacusis unit of an example according to the present invention.
Fig. 3 a and Fig. 3 b show an example according to the present invention, the key diagram of the first osteoacusis unit bending signal situation under the effect of alternating voltage.
Fig. 4 shows the key diagram of an illustrative case of the wear-type electronic equipment shown in Fig. 1.
Fig. 5 shows the key diagram of another illustrative case of the wear-type electronic equipment shown in Fig. 1.
Fig. 6 shows the block diagram of the display unit of an example according to the present invention.
Fig. 7 is the vertical view illustrating according to an illustrative case of the wear-type electronic equipment shown in Fig. 5.
Fig. 8 is the vertical view illustrating according to another illustrative case of the wear-type electronic equipment shown in Fig. 5.
Fig. 9 is the vertical view illustrating according to an illustrative case of the wear-type electronic equipment shown in Fig. 8.
Figure 10 is the vertical view illustrating according to another illustrative case of the wear-type electronic equipment shown in Fig. 8.
Figure 11 is the vertical view illustrating according to the another illustrative case of the wear-type electronic equipment shown in Fig. 8.
Figure 12 is the vertical view of an illustrative case again illustrating according to the wear-type electronic equipment shown in Fig. 8.
Figure 13 is the process flow diagram of having described according to the audio-frequency processing method of the embodiment of the present invention.
Figure 14 is the amplification part sectioned view illustrating according to the first sway brace of the wear-type electronic equipment shown in Fig. 5.
Figure 15 shows the key diagram of a signal situation of the display unit 600 shown in Fig. 6.
Embodiment
Hereinafter, describe the preferred embodiments of the present invention in detail with reference to accompanying drawing.Note, in this instructions and accompanying drawing, there is substantially the same step and represent with the identical Reference numeral of element, and will be omitted the repetition of explanation of these steps and element.
The wear-type electronic equipment of one embodiment of the present of invention is described with reference to Fig. 1 below.Fig. 1 shows the block diagram of wear-type electronic equipment 100 according to an embodiment of the invention.As shown in Figure 1, wear-type electronic equipment 100 comprises fixed cell 110, processing unit 120 and the first osteoacusis unit 130.
Wear-type electronic equipment 100 can be worn on by fixed cell 110 user's head.For example, fixed cell 110 can comprise the such as wearable components such as the helmet, headband.Alternatively, fixed cell 110 also can comprise the sway brace on the ear that can be supported on user.Processing unit 120 is arranged in fixed cell.Processing unit 120 can carry out audio frequency processing and export the first sound signal.For example, can be in wear-type electronic equipment 100 pre-stored audio file.Processing unit 120 can obtain stored audio file, and this file is carried out to play operation, to export the first sound signal.Again for example, wear-type electronic equipment 100 also can comprise sending/receiving unit, to receive the audio file sending from another electronic equipment.Processing unit 120 can obtain received audio file, and this file is carried out to play operation, to export the first sound signal.
The first osteoacusis unit 130 can be arranged on the inner side of fixed cell 110.In example of the present invention, the inner side of fixed cell is in the time that wear-type electronic equipment is worn on user's head, a side of the close user's of fixed cell 110 head.The first osteoacusis unit 130 can produce vibration according to the first sound signal from processing unit 120, makes user pass through produced vibration and listens to the first audio frequency.Particularly, in the time that wear-type electronic equipment 100 is worn on user's head, the first osteoacusis unit 130 contacts with user's head, the vibration that user can perception the first osteoacusis unit 130 be produced.
According to an example of the present invention, the first osteoacusis unit 130 can directly receive the first sound signal from processing unit 120, and produces vibration according to the first sound signal.Alternatively, according to another example of the present invention, wear-type electronic equipment 100 also can comprise the power amplification unit being arranged in fixed cell 120.Power amplification unit can receive the first sound signal from processing unit 120, and amplifies this first sound signal, and wherein, the first sound signal after amplification is ac voltage signal.Power amplification unit can be applied to the first osteoacusis unit 130 by the first sound signal after amplifying.The first audio-signal-driven after the first osteoacusis unit 130 can be exaggerated is to produce vibration.
Fig. 2 shows the schematic diagram of the first osteoacusis unit of an example according to the present invention.As shown in Figure 2, in an example of the present invention, the first osteoacusis unit 130 can comprise piezoelectric patches 131 and be arranged on piezoelectric patches 131 upper stratas setting corresponding to piezoelectric patches 131 upper metal substrate 132 and be arranged on piezoelectric patches 131 lower floors and the lower metal substrate 133 corresponding setting of piezoelectric patches 131.For example, piezoelectric patches 131 can be potsherd.Polarized piezoelectric sheet in advance, makes as shown in the arrow A in Fig. 2, in the inner predetermined electric field that forms of piezoelectric patches.In the time that the alternating voltage V from power amplification unit is applied on metal substrate, piezoelectric patches and metal substrate are bending under the effect of alternating voltage, to produce vibration according to the first sound signal.
Fig. 3 a and Fig. 3 b show an example according to the present invention, the key diagram of the first osteoacusis unit 130 bending signal situation under the effect of alternating voltage.As shown in Figure 3 a, when the direction of an electric field forming from the alternating voltage of power amplification unit is with in the time that the direction of the inner predetermined electric field forming of piezoelectric patches is identical, the piezoelectric patches in the first osteoacusis unit 130 and metal substrate are along the bending of direction shown in arrow B.On the other hand, as shown in Figure 3 b, in the time of the direction of an electric field forming from the alternating voltage of power amplification unit and the opposite direction in the inner predetermined electric field forming of piezoelectric patches, the piezoelectric patches in the first osteoacusis unit 130 and metal substrate are along the bending of direction shown in arrow C.That is to say, the first sound signal Quick bending of exporting from processing unit 120 according to the first osteoacusis unit basis, to produce vibration.
Preferably, the deformational displacement amount can be applied in alternating voltage according to needed the first osteoacusis unit time arranges length and the thickness of piezoelectric patches.In the time that needed deformational displacement amount is larger, length that can piezoelectric patches is set to more long, and thickness is set to thinner.In addition,, in the time that needed deformational displacement amount is larger, enlargement factor that can power amplification unit is set to larger.
In addition,, according to another example of the present invention, the first osteoacusis unit also can comprise the insulation flexible protective seam of for example silicone protective layer and so on that covers metal substrate upper strata.In the time that described wear-type electronic equipment is worn on user's head, user's head contacts with insulation flexible protective seam.
In addition, in Fig. 2, illustrated and comprised a slice piezoelectric patches and the schematic diagram with the monocrystalline osteoacusis unit of corresponding metal substrate.But the invention is not restricted to this, according to another example of the present invention, also can adopt and comprise more than two piezoelectric patches and twin crystal or the polycrystalline osteoacusis unit of the metal substrate corresponding with every piezoelectric patches respectively.
In the embodiment shown in Figure 2, be described as an example of the osteoacusis unit based on piezoelectric patches and metal substrate example, but the invention is not restricted to this.According to another example of the present invention, the first osteoacusis unit 130 can comprise voice coil loudspeaker voice coil, magnet and vibrating membrane.The first sound signal from processing unit 120 directly can be provided to voice coil loudspeaker voice coil.Alternatively, as mentioned above, wear-type electronic equipment 100 also can comprise the power amplification unit being arranged in fixed cell 120.Power amplification unit can receive the first sound signal from processing unit 120, and amplifies this first sound signal.In this example, the first sound signal after amplification is ac current signal.Power amplification unit can be applied to the voice coil loudspeaker voice coil in the first osteoacusis unit 130 by the first sound signal after amplifying.In the time of the voice coil loudspeaker voice coil of sound signal by the magnetic field producing in magnet, produce the magnetic field changing with tone currents.The magnetic field that the magnetic field of this variation and magnet produce occurs interact and produce driving force, the vibrating membrane vibration that makes voice coil loudspeaker voice coil and be connected with voice coil loudspeaker voice coil.
The wear-type electronic equipment providing by the invention described above embodiment, user can be arranged on by use osteoacusis unit, the inner side listening to audio of wear-type electronic equipment, has improved audio frequency output quality.In addition, due to need to not be in wear-type electronic equipment setting example as traditional audio playing unit of loudspeaker, earphone and so on, in having reduced the shared space of wear-type electronic equipment, prevent that the content that user listens to known by other people.
Fig. 4 shows the key diagram of an illustrative case of the wear-type electronic equipment shown in Fig. 1.Wear-type electronic equipment 400 is glasses type electronic equipment, lens component 420, the first sway brace 430, the second sway brace 440, the 3rd retaining part, processing unit and the first osteoacusis unit that wear-type electronic equipment 400 comprises picture frame parts 410, is connected with picture frame parts 410.
As shown in Figure 4, the first sway brace 430 comprises the first pontes 431(as shown in the dash area in Fig. 4) and the first retaining part 432.The first pontes 431 connects picture frame parts 410 and the first retaining part 432.The second sway brace 440 comprises the second coupling part 441(as shown in the dash area in Fig. 4) and the second retaining part 442.The second coupling part 441 connects picture frame parts 410 and the second retaining part 442.The 3rd retaining part (not shown) is arranged on picture frame parts 410.Particularly, the 3rd retaining part can be arranged on picture frame parts 410 on the position between two lens component.By the first retaining part, the second retaining part and the 3rd retaining part, wear-type electronic equipment is maintained at user's head.Particularly, the first retaining part and the second retaining part can be used for the first sway brace 430 and the second sway brace 440 to be supported on user's ear, and the 3rd retaining part can be used for picture frame parts 410 to be supported on user's bridge of the nose place.
Processing unit (not shown) can be arranged in the first sway brace 430 and/or the second sway brace 440.Processing unit can carry out audio frequency processing and export the first sound signal.
The assembly such as for example display unit, processing unit (for example, graphics processing unit) in existing wear-type electronic equipment is integrated in the main body of head-mounted display apparatus conventionally.The main body of electronic equipment is supported on user's the bridge of the nose, is arranged in user viewing area with the most of main body that makes electronic equipment.But, because the common volume of main part of display device is larger and thick and heavy, bring larger pressure to user's the bridge of the nose, user is not felt well in the time wearing, in addition owing to easily causing and coming off, therefore in the time wearing such head-mounted display apparatus, be not easy to user and carry out the activity of for example rotation head and so on.
Given this, according to an example of the present invention, processing unit can be arranged in the first retaining part and/or the second retaining part, make the distance of first between the geometric center of wear-type electronic equipment and the plane at lens component place be less than the second distance between the center of gravity of wear-type electronic equipment and the plane at lens component place.That is to say, the center of gravity of wear-type electronic equipment is tried one's best away from the plane at lens component place, and near the first retaining part and the second retaining part, to alleviate in the time wearing wear-type electronic equipment, the burden that the bridge of the nose bears, carry out the activity of for example rotation head and so on thereby be convenient to user, user-friendly and wear.
In addition,, according to another example of the present invention, wear-type electronic equipment also comprises that the power supply of for example battery and so on provides unit.Processing unit can be arranged in the first retaining part, and provide unit by power supply, be arranged in the second retaining part, make the center of gravity of wear-type electronic equipment basic identical to the vertical range of the first sway brace and the second sway brace, that is to say, the center of gravity of wear-type electronic equipment is roughly centrally located between the first sway brace and the second sway brace.Thereby user is in the time wearing wear-type electronic equipment, the stress balance of left and right two ears.
The first osteoacusis unit (not shown) can be arranged on the inner side of the first pontes 431 of the first sway brace 430, and produces vibration according to the first sound signal.As mentioned above, wear-type electronic equipment 400 also can comprise power amplification unit, to receive and to amplify the first sound signal, and the first sound signal after amplifying is provided to the first osteoacusis unit.Power amplification unit can be arranged in the first sway brace.As mentioned above, the first osteoacusis unit can have structure as shown in Figure 2, and direction that can be vertical with the length direction along the first pontes 431 is placed upper metal substrate, piezoelectric patches and lower metal substrate successively.In addition, as mentioned above, the first osteoacusis unit also can comprise the insulation flexible protective seam of for example silicone protective layer and so on that covers metal substrate upper strata.In the time that described wear-type electronic equipment is worn on user's head, user's head contacts with insulation flexible protective seam.Preferably, insulation flexible protective seam can be formed as to a part for the first pontes 431.
In addition, according to another embodiment of the present invention, processing unit also can carry out audio frequency processing and export the second sound signal, and wherein the second sound signal and the first sound signal are identical or different.In addition, electronic equipment 400 also can comprise that the second osteoacusis unit and the second source that are arranged in the second sway brace provide unit.The second osteoacusis unit can be arranged on the inner side of the second sway brace, and produces vibration according to the second sound signal, makes user pass through produced vibration and listens to the second audio frequency.Seemingly, and second source provides unit and the first power supply to provide unit class seemingly for the second osteoacusis unit and the first osteoacusis unit class, therefore do not repeat them here.In the time that wear-type electronic equipment is worn on user's head, the second osteoacusis unit contacts with user's head, the vibration that user can perception the second osteoacusis unit be produced.
In addition, according to another embodiment of the present invention, wear-type electronic equipment also can comprise first data transmission line and display unit.Fig. 5 shows the key diagram of another illustrative case of the wear-type electronic equipment shown in Fig. 1.Similar with wear-type electronic equipment 400, wear-type electronic equipment 500 is glasses type electronic equipment.Wear-type electronic equipment 500 comprises and picture frame parts 510 like picture frame parts 410 in wear-type electronic equipment 400, the lens component 420, the first sway brace 430, the second sway brace 440, the 3rd retaining part, processing unit and the first osteoacusis unit class that are connected with picture frame parts 410, the lens component 520, the first sway brace 530, the second sway brace 540, the 3rd retaining part, processing unit and the first osteoacusis unit that are connected with picture frame parts 510, therefore do not repeat them here.In the present embodiment, processing unit also can carry out Video processing and export the first vision signal.
In addition, in this enforcement, wear-type electronic equipment 500 also can comprise first data transmission line and display unit.First data transmission line can be arranged in fixed cell and picture frame parts.First data transmission line can be sent to display unit by the first vision signal.Display unit can show to user according to the first vision signal.In the present embodiment, the first vision signal can be the vision signal corresponding with the first sound signal.For example, in the time that user watches film by wear-type electronic equipment 500, the first vision signal can be the picture signal of film, and the first sound signal can be the sound signal of the film corresponding with picture signal.Again for example, in the time that user carries out video calling by wear-type electronic equipment 500, the first vision signal can be the picture signal from communication party, and the first sound signal can be the sound signal from communication party.Alternatively, the first vision signal and the first sound signal are irrelevant.For example, the first vision signal can be, about picture, video image, text, and the picture signal of the combination of picture, text and picture etc.In wear-type electronic equipment 500, independently storage unit can be set, to store these image files.Alternatively, wear-type electronic equipment 500 also can receive the image file that will show from the electronic equipment by the connected for example computing machine of wired or wireless mode, smart mobile phone, multimedia player and so on.For example, wear-type electronic equipment 500 also can comprise communication unit, receives the image file that will show with the electronic equipment from for example computing machine, smart mobile phone, multimedia player and so on.In addition, although be described as an example of data line example in the present embodiment, the invention is not restricted to this, for example, according to another example of the present invention, also can pass through wireless transmission method, the first vision signal is sent to display unit.
Fig. 6 shows the block diagram of the display unit of an example according to the present invention.As shown in Figure 6, display unit 600 can comprise the first display module 610, the first optical system 620, the first light guide member 630 and the second light guide member 640.Figure 15 shows the key diagram of a signal situation of the display unit 600 shown in Fig. 6.
The first display module 610 can be arranged in picture frame parts 510, and is connected with first data transmission line.The first vision signal that the first display module 610 can transmit according to first data transmission line shows the first image.According to an example of the present invention, the first display module 610 can be the display module of the miniature display screen that size is less.
The first optical system 620 also can be arranged in picture frame parts 510.The first optical system 620 can receive the light sending from the first display module, and the light sending from the first display module is carried out to light path converting, to form the first amplification virtual image.That is to say, the first optical system 620 has positive refractive power.Thereby user can know and watch the first image, and the size of the image watched of user is not subject to the restriction of the size of display unit.
For example, optical system can comprise with convex lens.Alternatively, for the interference that reduces aberration, avoids dispersion etc. to cause imaging, bring user better visual experience, optical system also can form lens subassembly by the multiple lens that comprise convex lens and concavees lens.In addition,, according to an example of the present invention, can the first display module 610 and the first optical system 620 be set accordingly along the optical axis of optical system.Alternatively, according to another example of the present invention, display unit also can comprise the 5th light guide member, so that the light of launching from the first display module 610 is sent to the first optical system 620.
As shown in figure 15, receive the light sending from the first display module 610 in the first optical system 620, and the light sending from the first display module 610 is carried out light path converting, the first light guide member 630 can will be sent to the second light guide member 640 through the light of the first optical system.The second light guide member 640 can be arranged in lens component 520.And the second light guide member can receive the light transmitting by the first light guide member 630, and the light that the first light guide member 630 is transmitted reflects to the user's who wears wear-type electronic equipment eyes.
Return to Fig. 5, selectively, lens component 520 meets the first predetermined transmittance in the direction from inner side to outside, makes user in watching the first amplification virtual image, can watch surrounding environment.On the other hand, eyeglass meets the second predetermined transmittance in the direction from outside to inner side.Can part optics be reflected or be reflected when thereby the light in environment is stronger around.
In addition, as shown in Figure 5, according to an example of the present invention, picture frame parts 510 can comprise the part of the first pile crown part 511 being connected with the first sway brace 530 and the picture frame parts of the first pile crown part 512(as shown in the circle of Fig. 5 that are connected with the second sway brace 540).
Fig. 7 is the vertical view illustrating according to an illustrative case of the wear-type electronic equipment shown in Fig. 5, and Fig. 7 shows the inner structure of picture frame parts 510.As shown in Figure 7, the first display module in display unit and the first optical system are arranged in the first pile crown part 511 of picture frame parts 510, and the first display module is connected with first data transmission line 710.In addition, lens component 520 is arranged in picture frame parts 510.As mentioned above, the first light guide member can will be sent in the second light guide member that is arranged on lens component 520 through the light of the first optical system.
Preferably, in the example depicted in fig. 5, processing unit also can carry out Video processing and export the second vision signal, and wherein the second vision signal and the first vision signal are identical or different.Wear-type electronic equipment 500 also can comprise the second data line.The second data line can be arranged in fixed cell and picture frame parts, so that the second vision signal is sent to display unit.Display unit also can comprise the second display module, the second optical system, the 3rd light guide member and the 4th light guide member.
The second display module can be arranged in picture frame parts, and is connected with the second data line.The second vision signal that the second display module can transmit according to the second data line shows the second image.According to an example of the present invention, the second display module can be the display module of the miniature display screen that size is less.
The second optical system also can be arranged in picture frame parts.The second optical system can receive the light sending from the second display module, and the light sending from the second display module is carried out to light path converting, to form the second amplification virtual image.That is to say, the second optical system has positive refractive power.For example, optical system can comprise with convex lens.Alternatively, for the interference that reduces aberration, avoids dispersion etc. to cause imaging, bring user better visual experience, optical system also can form lens subassembly by the multiple lens that comprise convex lens and concavees lens.In addition,, according to an example of the present invention, can the second display module and the second optical system be set accordingly along the optical axis of optical system.
Receive the light sending from the second display module in the second optical system, and the light sending from the second display module is carried out light path converting, the 3rd light guide member can will be sent to the 4th light guide member through the light of the second optical system.The 4th light guide member can be arranged in lens component.And the 4th light guide member can receive the light transmitting by the 3rd light guide member, and the light that the 3rd light guide member is transmitted reflects to the user's who wears wear-type electronic equipment eyes.As shown in Figure 5, lens component 520 can comprise for the first eyeglass of eyes of user with for the second eyeglass of user's another eyes.The second light guide member and the 4th light guide member can be separately positioned in the first eyeglass and the second eyeglass, so that user uses eyes to watch simultaneously.
Preferably, the second display module and the second optical system are arranged in the second pile crown part 512.Fig. 8 is the vertical view illustrating according to another illustrative case of the wear-type electronic equipment shown in Fig. 5, and Fig. 8 shows the inner structure of picture frame parts 510.As shown in Figure 8, the first display module in display unit and the first optical system are arranged in the first pile crown part 511 of picture frame parts 510, and the first display module is connected with first data transmission line 810.In addition, lens component 520 is arranged in picture frame parts 510.As mentioned above, the first light guide member can will be sent in the second light guide member that is arranged on lens component 520 through the light of the first optical system.
On the other hand, the second display module in display unit and the second optical system are arranged in the second pile crown part 512 of picture frame parts 510, and the first display module is connected with the second data line 820.In addition, as mentioned above, the 3rd light guide member can will be sent to through the light of the second optical system in the 4th light guide member that is arranged on lens component 520.
Selectively, can pass through sway brace and the picture frame parts 510 of the first elastic region connecting electronic equipment 500.Fig. 9 is the vertical view illustrating according to an illustrative case of the wear-type electronic equipment shown in Fig. 8.As shown in Figure 9, the first pontes of the first sway brace 530 can comprise that the first elastic region 910(being connected with picture frame parts 510 is as shown in the dash area in Fig. 9), the first sway brace 530 can bend with respect to picture frame parts (for example, along the direction shown in arrow D) by the first elastic region 910.Similarly, the second coupling part of the second sway brace 540 can comprise that the second elastic region 920(being connected with picture frame parts 510 is as shown in the dash area in Fig. 9), the second sway brace 540 can bend with respect to picture frame parts (for example, along the direction shown in arrow E) by the second elastic region 920.In the time that user does not need to wear wear-type electronic equipment 500, bent the first sway brace 530 and the second sway brace 540, to reduce the shared space of wear-type electronic equipment 500, be convenient for carrying.
Alternatively, can be pivotally connected sway brace and the picture frame parts 510 of electronic equipment 500.Figure 10 is the vertical view illustrating according to another illustrative case of the wear-type electronic equipment shown in Fig. 8.As shown in figure 10, the first pontes of the first sway brace 530 can be connected with picture frame parts 510 by the first pivot 1010, and the first sway brace 530 can be around the first pivot 1010(for example along the direction shown in arrow F) pivotable.Similarly, the second coupling part of the second sway brace 540 can be connected with picture frame parts 510 by the second pivot 1020, and the second sway brace 540 can be around the second pivot 1020(for example along the direction shown in arrow G) pivotable.
As shown in figure 10, arrange first data transmission line along the inner side (, near a side of user's head) of the first pivot 1010, and arrange the second data line along the inner side (a, side of close user's head) of the second pivot 1020.Thereby can prevent in the time of pivotable the first sway brace 530 and the second sway brace 540, what first data transmission line and the second data line were caused loses.
In addition, also can be in advance in the sway brace of wear-type electronic equipment 500 and/or picture frame parts bending first data transmission line and the second data line, to reserve flexible surplus.Figure 11 is the vertical view illustrating according to the another illustrative case of the wear-type electronic equipment shown in Fig. 8.First data transmission line 1110 and the second data line 1120 can be prebended as the shape shown in Figure 11.In the time that the first sway brace 530 and the second sway brace 540 bend, first data transmission line 1110 and the second data line 1120 can be adjusted curved shape automatically, with the variation that adapts to because of the bending of the first sway brace 530 and the second sway brace 540, data transmission tape be come.Preferably, can apply elastic restraint to data line at sway brace and/or picture frame parts middle part so that user need to wear wear-type electronic equipment 500 time data line can automatically adjust form in ground.
In addition, according to example of the present invention, also can comprise that according to the wear-type electronic equipment of the embodiment of the present invention the first touch sensing unit is to receive user's touch input, and send and touch testing result to processing unit, so that processing unit generates corresponding steering order.The first touch sensing unit can be arranged on the outside of the first pontes, and wherein the outside of coupling part is in the time that wear-type electronic equipment is worn on user's head, and coupling part is away from a side of user's head.Selectively, in the first pontes, the corresponding setting of at least a portion of the first touch sensing unit and the first osteoacusis unit, and first data transmission line is between touch sensing unit and the first osteoacusis unit.In addition, preferably between the plane at the touch panel place of first data transmission line and the first touch sensing unit, there is preset distance, to prevent that first data transmission line from causing electromagnetic interference (EMI) to the detection of the first touch sensing unit.
Figure 14 is the amplification part sectioned view illustrating according to the first sway brace 530 of the wear-type electronic equipment shown in Fig. 5.As shown in figure 14, can be along the inner side from the first sway brace 530 (be that wear-type electronic equipment is while being worn on user's head, near a side of user's head) (be that wear-type electronic equipment is while being worn on user's head to the inner side of the first sway brace 530, away from a side of user's head) set gradually the protective seam 1401 of the first osteoacusis unit contacting with user's head, the osteoacusis layer 1402(of the first osteoacusis unit for example, piezoelectric patches as above and metal substrate), first data transmission line layer 1403, the such as touch sensitive panel of touch sensitive layer 1405(of first data transmission line layer 1403 and the first touch sensing unit) between wall 1404, the touch sensitive layer 1405 of the first touch sensing unit and the protective seam 1406 of the first touch sensing unit.By this structure, reasonably be provided with the first osteoacusis unit and the position of the first touch sensing unit on wear-type electronic equipment, in having improved audio frequency output quality, optimize the product design of wear-type electronic equipment, and convenient for users to use and then operation.
In addition,, according to another example of the present invention, also can comprise collecting unit according to the wear-type electronic equipment of the embodiment of the present invention.Figure 12 is the vertical view of an illustrative case again illustrating according to the wear-type electronic equipment shown in Fig. 8.As shown in figure 12, collecting unit 1210 can be arranged in the time that described wear-type electronic equipment is worn on user's head, picture frame parts 510 on the position between two.According to example of the present invention, collecting unit 1210 can comprise image capture module, sound collection unit and/or low coverage sensing module etc.Thereby the operation that the wear-type electronic equipment according to the embodiment of the present invention can for example be taken pictures by collecting unit 1210, make a video recording and so on.For example, collecting unit 1210 can carry out image acquisition to the operating body with for example user's hand and so on, and gathered image is sent to the processing unit of wear-type electronic equipment, thereby processing unit can generate corresponding steering order according to the action of operating body.In Figure 12 collecting unit is arranged in the time that described wear-type electronic equipment is worn on user's head, picture frame parts on the position between two for example is described, but the invention is not restricted to this.For example, collecting unit is included in the multiple acquisition modules that arrange on picture frame parts.More specifically, can in the first pile crown part of picture frame parts and the second pile crown part, image capture module, sound collection unit and/or low coverage sensing module etc. be set symmetrically.
The audio-frequency processing method of embodiments of the invention is described with reference to Figure 13 below.Figure 13 is the process flow diagram of having described according to the audio-frequency processing method 1300 of the embodiment of the present invention.Audio-frequency processing method 1300 is for the wear-type electronic equipment shown in Fig. 1 and Fig. 4 to Figure 12.As mentioned above, wear-type electronic equipment can comprise fixed cell and the first osteoacusis unit according to an embodiment of the invention.Wear-type electronic equipment can be worn on by this fixed cell user's head.The first osteoacusis unit can be arranged on the inner side of fixed cell, and wherein the inner side of fixed cell is in the time that wear-type electronic equipment is worn on user's head, and fixed cell is near a side of user's head.In the time that wear-type electronic equipment is worn on user's head, the first osteoacusis unit contacts with user's head.Below in conjunction with Fig. 1 and Fig. 4 to Figure 12, the wear-type electronic equipment according to the embodiment of the present invention be have been described in detail.Therefore succinct in order to describe, repeat no more.
As shown in figure 13, in step S1310, obtain audio file.For example, can be in wear-type electronic equipment 100 pre-stored audio file, and in step S1310, obtain stored audio file.Again for example, again for example, wear-type electronic equipment 100 also can comprise sending/receiving unit, in step S1310, can receive the audio file sending from another electronic equipment by sending/receiving unit.
In step S1320, process the audio file obtaining and export the first sound signal.Then, in step S1030, produce vibration by the first osteoacusis unit according to the first sound signal, make user pass through produced vibration and listen to the first audio frequency.According to an example of the present invention, in step S1030, the first sound signal can be directly inputted to the first osteoacusis unit, and the first osteoacusis unit can produce vibration according to the first sound signal.Alternatively, according to another example of the present invention, wear-type electronic equipment also can comprise the power amplification unit being arranged in fixed cell.In step S1030, can receive the first sound signal by power amplification unit, and amplify this first sound signal, wherein, the first sound signal after amplification is ac voltage signal.Then, power amplification unit can be applied to the first osteoacusis unit by the first sound signal after amplifying.The first audio-signal-driven after the first osteoacusis unit can be exaggerated is to produce vibration.
The audio-frequency processing method providing by the invention described above embodiment, user can be arranged on by use osteoacusis unit, the inner side listening to audio of wear-type electronic equipment, has improved audio frequency output quality.In addition, due to need to not be in wear-type electronic equipment setting example as traditional audio playing unit of loudspeaker, earphone and so on, in having reduced the shared space of wear-type electronic equipment, prevent that the content that user listens to known by other people.
In addition, as shown in Figure 4, wear-type electronic equipment is glasses type electronic equipment.The lens component that wear-type electronic equipment also comprises picture frame parts, is connected with picture frame parts.And the fixed cell of wear-type electronic equipment can comprise the first sway brace that comprises the first pontes and the first retaining part and comprise the second coupling part and the second sway brace of the second retaining part, wherein the first pontes configures to connect picture frame parts and the first retaining part, and the second coupling part configures to connect picture frame parts and the second retaining part.The first osteoacusis unit can be arranged on the inner side of the first sway brace.In addition, picture frame parts comprise the 3rd retaining part.Particularly, the 3rd retaining part can be arranged on picture frame parts 410 on the position between two lens component.Configure by the first retaining part, the second retaining part and the 3rd retaining part the head that wear-type electronic equipment is remained on to user.Particularly, the first retaining part and the second retaining part can be used for the first sway brace and the second sway brace to be supported on user's ear, and the 3rd retaining part can be used for the bridge of the nose place user by picture frame member supporting.
In addition,, as shown in Fig. 5 to Figure 12, wear-type electronic equipment also can comprise the display unit that is arranged on fixed cell and first data transmission line in picture frame parts and is connected with first data transmission line.Particularly, display unit can comprise the first display module, the first optical system, the first light guide member and the second light guide member.
The first display module can be arranged in picture frame parts, and is connected with first data transmission line.The first optical system also can be arranged in picture frame parts.The first optical system can receive the light sending from the first display module, and the light sending from the first display module is carried out to light path converting, to form the first amplification virtual image.That is to say, the first optical system has positive refractive power.For example, optical system can comprise with convex lens.Alternatively, for the interference that reduces aberration, avoids dispersion etc. to cause imaging, bring user better visual experience, optical system also can form lens subassembly by the multiple lens that comprise convex lens and concavees lens.In addition,, according to an example of the present invention, can the first display module and the first optical system be set accordingly along the optical axis of optical system.The first light guide member can will be sent to the second light guide member through the light of the first optical system, and the light that the second light guide member can transmit the first light guide member reflects to the user's who wears wear-type electronic equipment glasses, wherein, the second light guide member is arranged in lens component.
In the case, the method 1300 described in Figure 13 also comprises that processing the video file being associated with audio file also exports the first vision signal being associated with the first sound signal.For example, in the time that user watches film by wear-type electronic equipment 500, the first vision signal can be the picture signal of film, and the first sound signal can be the sound signal of the film corresponding with picture signal.Again for example, in the time that user carries out video calling by wear-type electronic equipment 500, the first vision signal can be the picture signal from communication party, and the first sound signal can be the sound signal from communication party.Then, via first data transmission line, the first vision signal is sent to the first display module in display unit, and shows the first image by the first display module according to the first vision signal.After the first image being carried out by the first optical system the light path converting formation first amplification virtual image, the first light guide member will be sent to the second light guide member through the light of the first optical system, the first amplification virtual image is reflected to the user's who wears wear-type electronic equipment glasses by the second light guide member.
In addition according to another example of the present invention, wear-type electronic equipment also can comprise first touch sensing unit in the outside that is arranged on the first pontes, wherein the outside of coupling part is in the time that wear-type electronic equipment is worn on user's head, and coupling part is away from a side of user's head.In the case, the method 1300 shown in Figure 13 also comprises the touch input that detects user by the first touch sensing unit, and generates the steering order for the first sound signal according to user's touch input.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Those skilled in the art can realize described function with distinct methods to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
It should be appreciated by those skilled in the art that can be dependent on design requirement and other factors carries out various modifications, combination, part combination and replace the present invention, as long as they are in the scope of appended claims and equivalent thereof.
Claims (20)
1. a wear-type electronic equipment, comprising:
Fixed cell, described wear-type electronic equipment can be worn on by this fixed cell user's head;
Processing unit, is arranged in described fixed cell, and configuration is carried out audio frequency processing and exported the first sound signal;
The first osteoacusis unit, is arranged on the inner side of described fixed cell, and configuration comes to produce vibration according to described the first sound signal, and makes user pass through produced vibration and listen to the first audio frequency,
The inner side of wherein said fixed cell is in the time that described wear-type electronic equipment is worn on user's head, and described fixed cell is near a side of described user's head, and
In the time that described wear-type electronic equipment is worn on user's head, described the first osteoacusis unit contacts with described user's head, make described user can perception described in the vibration that produces of the first osteoacusis unit.
2. wear-type electronic equipment as claimed in claim 1, wherein said wear-type electronic equipment is glasses type electronic equipment, described wear-type electronic equipment also comprises:
Picture frame parts;
Lens component, is connected with described picture frame parts;
Described fixed cell comprises:
The first sway brace, comprises the first pontes and the first retaining part, and wherein said the first pontes configures to connect described picture frame parts and described the first retaining part;
The second sway brace, comprises the second coupling part and the second retaining part, and wherein said the second coupling part configures to connect described picture frame parts and described the second retaining part; And
The 3rd retaining part, is arranged on described picture frame parts
Wherein, described the first osteoacusis unit is arranged on the inner side of described the first sway brace, and
Described the first retaining part, described the second retaining part and described the 3rd retaining part configure the head that described wear-type electronic equipment is remained on to user.
3. wear-type electronic equipment as claimed in claim 2, also comprises:
Power amplification unit, is arranged in described the first sway brace, and described the first sound signal is amplified in configuration, and applies the first sound signal after amplification to described the first osteoacusis unit, and the first sound signal after wherein said amplification is ac voltage signal,
Described the first osteoacusis unit is arranged on the inner side of the described the first pontes of described the first sway brace, and produces vibration according to described ac voltage signal.
4. wear-type electronic equipment as claimed in claim 3, wherein said the first osteoacusis unit comprises:
Metal substrate, is connected with described power amplification unit; And
Piezoelectric patches, setting corresponding to described metal substrate,
Wherein, the described piezoelectric patches that polarizes in advance, makes in the inner predetermined electric field that forms of described piezoelectric patches,
In the time that described alternating voltage is applied on described metal substrate, described piezoelectric patches and described metal substrate are bending under the effect of described ac voltage signal, to produce vibration according to described the first sound signal.
5. wear-type electronic equipment as claimed in claim 2, wherein
Described processing unit also configures to carry out audio frequency processing and export the second sound signal, and wherein said the second sound signal and described the first sound signal are identical or different;
Described electronic equipment also comprises:
The second osteoacusis unit, is arranged on the inner side of described the second sway brace, and configuration comes to produce vibration according to described the second sound signal, and makes user pass through produced vibration and listen to the second audio frequency,
Second source provides unit, is arranged in described the second sway brace, and configuration comes to described the second osteoacusis unit power supply,
Wherein, in the time that described wear-type electronic equipment is worn on user's head, described the second osteoacusis unit contacts with described user's head, make described user can perception described in the vibration that produces of the second osteoacusis unit.
6. wear-type electronic equipment as claimed in claim 2, wherein
Processing unit is arranged in described the first retaining part and/or described the second retaining part, makes the distance of first between the geometric center of described wear-type electronic equipment and the plane at described lens component place be less than or equal to the second distance between the center of gravity of described wear-type electronic equipment and the plane at described lens component place.
7. wear-type electronic equipment as claimed in claim 2, wherein
Processing unit is arranged in described the first retaining part,
Described wear-type electronic equipment also comprises:
Power supply provides unit, is arranged in described the second retaining part.
8. the wear-type electronic equipment as described in any one in claim 2 to 7, wherein
Described processing unit also configures to carry out Video processing and export the first vision signal;
Described electronic equipment also comprises:
First data transmission line, is arranged in described fixed cell and described picture frame parts, and described the first vision signal is sent to display unit by configuration;
Described display unit, comprises:
The first display module, is arranged in described picture frame parts, and the first vision signal that configuration transmits according to described first data transmission line shows the first image;
The first optical system, is arranged in described picture frame parts, and configuration receives the light sending from described the first display module, and the light sending from described the first display module is carried out to light path converting, to form the first amplification virtual image;
The first light guide member, the light through described the first optical system is sent to the second light guide member by configuration;
Described the second light guide member, is arranged in described lens component, and the light that configuration transmits described the first light guide member reflects to the user's who wears described wear-type electronic equipment eyes.
9. wear-type electronic equipment as claimed in claim 8, wherein
Described picture frame parts comprise:
The first pile crown part, is connected with described the first sway brace;
The second pile crown part, is connected with described the second sway brace;
Described the first display module and described the first optical system are arranged in described the first pile crown part.
10. wear-type electronic equipment as claimed in claim 9, wherein
Described processing unit also configures to carry out Video processing and export the second vision signal, and wherein said the second vision signal and described the first vision signal are identical or different;
Described electronic equipment also comprises:
The second data line, is arranged in described fixed cell and described picture frame parts, and described the second vision signal is sent to described display unit by configuration;
Described display unit also comprises:
The second display module, is arranged in described picture frame parts, and the second vision signal that configuration transmits according to described the second data line shows the second image;
The second optical system, is arranged in described picture frame parts, and configuration receives the light sending from described the second display module, and the light sending from described the second display module is carried out to light path converting, to form the second amplification virtual image;
The 3rd light guide member, the light through described the second optical system is sent to the 4th light guide member by configuration;
Described the 4th light guide member, is arranged in described lens component, and the light that configuration transmits described the 3rd light guide member reflects to the user's who wears described wear-type electronic equipment eyes,
Wherein said the second display module and described the second optical system are arranged in described the second pile crown part.
11. wear-type electronic equipments as claimed in claim 8, also comprise:
The first touch sensing unit, is arranged on the outside of described the first pontes, and the outside of wherein said coupling part is in the time that described wear-type electronic equipment is worn on user's head, and described coupling part is away from a side of described user's head.
12. wear-type electronic equipments as claimed in claim 11, wherein
In described the first pontes, the corresponding setting of at least a portion of described the first touch sensing unit and described the first osteoacusis unit, and described first data transmission line is between described touch sensing unit and described the first osteoacusis unit.
13. wear-type electronic equipments as claimed in claim 12, wherein
Between the plane at the touch panel place of described first data transmission line and described the first touch sensing unit, there is preset distance.
14. wear-type electronic equipments as claimed in claim 8, wherein
Described the first pontes comprises the first elastic region being connected with described picture frame parts, and described the first sway brace can bend with respect to described picture frame parts by described the first elastic region; And
Described the second coupling part comprises the second elastic region being connected with described picture frame parts, and described the second sway brace can bend with respect to described picture frame parts by described the second elastic region.
15. wear-type electronic equipments as claimed in claim 8, also comprise:
The first pivot, described the first pontes is connected with described picture frame parts by described the first pivot, and described the first sway brace can be around described the first pivot pivotable;
The second pivot, described the second coupling part is connected with described picture frame parts by described the second pivot, and described the second sway brace can be around described the second pivot pivotable;
Wherein along first data transmission line described in the disposed inboard of described the first pivot.
16. wear-type electronic equipments as claimed in claim 2, also comprise:
Collecting unit, is arranged in the time that described wear-type electronic equipment is worn on user's head, described picture frame parts on the position between two.
17. 1 kinds of audio-frequency processing methods, are applied to wear-type electronic equipment, and wherein said wear-type electronic equipment comprises:
Fixed cell, described wear-type electronic equipment can be worn on by this fixed cell user's head;
The first osteoacusis unit, is arranged on the inner side of described fixed cell,
The inner side of wherein said fixed cell is in the time that described wear-type electronic equipment is worn on user's head, and described fixed cell is near a side of described user's head, and
In the time that described wear-type electronic equipment is worn on user's head, described the first osteoacusis unit contacts with described user's head,
Described method comprises:
Obtain audio file;
Audio file is also exported the first sound signal;
Produce vibration by described the first osteoacusis unit according to described the first sound signal, make user pass through produced vibration and listen to the first audio frequency.
18. methods as claimed in claim 17, wherein said wear-type electronic equipment is glasses type electronic equipment, described wear-type electronic equipment also comprises:
Picture frame parts;
Lens component, is connected with described picture frame parts;
Described fixed cell comprises:
The first sway brace, comprises the first pontes and the first retaining part, and wherein said the first pontes configures to connect described picture frame parts and described the first retaining part;
The second sway brace, comprises the second coupling part and the second retaining part, and wherein said the second coupling part configures to connect described picture frame parts and described the second retaining part,
Wherein, described the first osteoacusis unit is arranged on the inner side of described the first sway brace,
Described picture frame parts comprise the 3rd retaining part,
Described the first retaining part, described the second retaining part and described the 3rd retaining part configure the head that described wear-type electronic equipment is remained on to user.
19. methods as claimed in claim 18, wherein said electronic equipment also comprises:
First data transmission line, is arranged in described fixed cell and described picture frame parts;
Display unit, comprises:
The first display module, is arranged in described picture frame parts, is connected with described first data transmission line;
The first optical system, is arranged in described picture frame parts, and configuration receives the light sending from described the first display module, and the light sending from described the first display module is carried out to light path converting, to form the first amplification virtual image;
The first light guide member, the light through described the first optical system is sent to the second light guide member by configuration;
Described the second light guide member, is arranged in described lens component, and the light that configuration transmits described the first light guide member reflects to the user's who wears described wear-type electronic equipment glasses,
Described method also comprises:
Process the video file being associated with described audio file and export the first vision signal being associated with described the first sound signal;
Via described first data transmission line, described the first vision signal is sent to described the first display module in display unit;
Show the first image by described the first display module according to described the first vision signal;
By described the first optical system, described the first image is carried out to light path converting, amplify the virtual image to form described first;
Amplifying the virtual image by described the first light guide member and described the second light guide member by described first reflects to the user's who wears described wear-type electronic equipment glasses.
20. methods as claimed in claim 18, wherein said electronic equipment also comprises:
The first touch sensing unit, is arranged on the outside of described the first pontes, and the outside of wherein said coupling part is in the time that described wear-type electronic equipment is worn on user's head, and described coupling part is away from a side of described user's head,
Described method also comprises:
Detect user's touch input by described the first touch sensing unit;
Generate the steering order for described the first sound signal according to described user's touch input.
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| CN201710397866.4A CN107203046B (en) | 2012-11-28 | 2012-11-28 | Head-mounted electronic device and audio processing method |
| CN201210496453.9A CN103852890B (en) | 2012-11-28 | 2012-11-28 | Head-Mounted Electronic Device And Audio Processing Method |
| US14/091,614 US9854196B2 (en) | 2012-11-28 | 2013-11-27 | Head-mounted electronic device and audio processing method |
Applications Claiming Priority (1)
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| CN201210496453.9A CN103852890B (en) | 2012-11-28 | 2012-11-28 | Head-Mounted Electronic Device And Audio Processing Method |
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| CN201710397866.4A Division CN107203046B (en) | 2012-11-28 | 2012-11-28 | Head-mounted electronic device and audio processing method |
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| CN103852890A true CN103852890A (en) | 2014-06-11 |
| CN103852890B CN103852890B (en) | 2017-05-24 |
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| CN201210496453.9A Active CN103852890B (en) | 2012-11-28 | 2012-11-28 | Head-Mounted Electronic Device And Audio Processing Method |
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| CN105259654A (en) * | 2014-07-08 | 2016-01-20 | Lg电子株式会社 | Glasses-type terminal and method for controlling the same |
| CN105259654B (en) * | 2014-07-08 | 2019-10-01 | Lg电子株式会社 | Spectacle terminal and its control method |
| CN105676456A (en) * | 2016-04-06 | 2016-06-15 | 众景视界（北京）科技有限公司 | Modularized head-mounted electronic device |
| WO2023206531A1 (en) * | 2022-04-29 | 2023-11-02 | 深圳市韶音科技有限公司 | Acoustic output apparatus and wearable device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107203046A (en) | 2017-09-26 |
| CN107203046B (en) | 2020-08-25 |
| CN103852890B (en) | 2017-05-24 |
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