CN107948787A - Dual mode headset control platform - Google Patents
Dual mode headset control platform Download PDFInfo
- Publication number
- CN107948787A CN107948787A CN201711226918.8A CN201711226918A CN107948787A CN 107948787 A CN107948787 A CN 107948787A CN 201711226918 A CN201711226918 A CN 201711226918A CN 107948787 A CN107948787 A CN 107948787A
- Authority
- CN
- China
- Prior art keywords
- ear
- earphone
- left ear
- drum
- enhancing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000009977 dual effect Effects 0.000 title claims abstract description 25
- 210000003454 tympanic membrane Anatomy 0.000 claims abstract description 32
- 240000006409 Acacia auriculiformis Species 0.000 claims abstract description 31
- 210000005069 ears Anatomy 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000007723 die pressing method Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000002708 enhancing effect Effects 0.000 claims description 36
- 239000012634 fragment Substances 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 9
- 238000011156 evaluation Methods 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The present invention relates to a kind of dual mode headset control platform, including：IMX6 process chips, are arranged on the control line of earphone, for controlling earphone to be switched between play mode eases up die pressing type both of which；Left ear condition detecting system, is arranged on the left receiver of earphone, and the left ear for the user corresponding to the left receiver to earphone carries out state-detection；Auris dextra condition detecting system, is arranged on the right receiver of earphone, and the auris dextra for the user corresponding to the right receiver to earphone carries out state-detection, and the structure of the auris dextra condition detecting system is identical with the structure of the left ear condition detecting system；Wherein, in play mode, control earphone plays music to the IMX6 process chips, and under slow die pressing type, control earphone stops playing music the IMX6 process chips.By means of the invention it is possible to user's ear-drum is effectively protected in real time.
Description
Technical field
The present invention relates to earphone control field, more particularly to a kind of dual mode headset control platform.
Background technology
Earphone (Earphones；Headphones；Head-sets；Earpieces) it is a pair of of converting unit, he receives matchmaker
The electric signal that body player or receiver are sent, the sound wave that can be heard is converted it into using the loudspeaker close to ear.
Earphone is usually separable with media player, is connected using a plug.Benefit is not influence other people
In the case of, sound equipment can be listened to alone；Also the sound of surrounding environment can be separated, to recording studio, DJ, journey, movement etc. make an uproar it is noisy
The people used under environment is helpful.Earphone original on phone and radio to using, but with portable electronic devices
Prevailing, earphone is chiefly used in mobile phone, walkman, radio, portable electronic game sum digit reproducing apparatus for phonotape etc..
Currently, in the use process of earphone, due to the dynamic nature of music and the motility of user, hold in user's ear room
It is also easy to produce ear and presses through big or ear and press through small situation and occur, both of these case is all unfavorable for user.
The content of the invention
To solve the above-mentioned problems, can be to the ear room of user the present invention provides a kind of dual mode headset control platform
Detected in real time, and in ear during pressure anomaly, using built-in left ear air pressure release device or auris dextra air pressure release device
Carry out pressure in corresponding ear to liquidate, so as to be effectively protected the hearing of user.
According to an aspect of the present invention, there is provided a kind of dual mode headset control platform, the platform include；
IMX6 process chips, are arranged on the control line of earphone, for controlling earphone to ease up die pressing type two in play mode
Switched between kind pattern；
Left ear condition detecting system, is arranged on the left receiver of earphone, for the user corresponding to the left receiver to earphone
Left ear carry out state-detection；
Auris dextra condition detecting system, is arranged on the right receiver of earphone, for the user corresponding to the right receiver to earphone
Auris dextra carry out state-detection, the structure of the auris dextra condition detecting system and the structure phase of the left ear condition detecting system
Together；
Wherein, in play mode, control earphone plays music to the IMX6 process chips, and the IMX6 process chips exist
Under slow die pressing type, control earphone stops playing music.
Inventive point at the application at least following three：
(1) scene of image complexity is determined by R passages gradient, G passages gradient and the channel B gradient of each pixel
Degree, improves the measurement accuracy of scene complexity, meanwhile, build the enhanced scheme selection machine based on scene complexity size
System, so as to avoid the waste of resource while improving and strengthening quality；
(2) precision of user's ear-drum state-detection is improved by the image-enhancing equipment of customization, is the scheme control of earphone
There is provided more has the data of reference value；
(3) when user's ear-drum is heaved and transfinited, the air pressure in ear-drum is carried out using corresponding air pressure release device
Liquidate, solve user's ear-drum stress problems in time.
Brief description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is that the interface of the IMX6 process chips of the dual mode headset control platform according to embodiment of the present invention shows
It is intended to.
Fig. 2 is the block diagram of the dual mode headset control platform according to embodiment of the present invention.
Embodiment
The embodiment of the dual mode headset control platform of the present invention is described in detail below with reference to accompanying drawings.
Currently, the operational mode of earphone is single, and internal structure design is also concentrated on the broadcast performance of earphone in itself, is not examined
Consider the physical condition of user itself.In order to overcome above-mentioned deficiency, the present invention has built a kind of dual mode headset control platform, tool
Body embodiment is as follows.
Fig. 1 is that the interface of the IMX6 process chips of the dual mode headset control platform according to embodiment of the present invention shows
It is intended to.The IMX6 process chips are used as the processor in figure to use.
Fig. 2 is the block diagram of dual mode headset control platform according to embodiment of the present invention, the platform
Including：
IMX6 process chips, are arranged on the control line of earphone, for controlling earphone to ease up die pressing type two in play mode
Switched between kind pattern；
Left ear condition detecting system, is arranged on the left receiver of earphone, for the user corresponding to the left receiver to earphone
Left ear carry out state-detection；
Auris dextra condition detecting system, is arranged on the right receiver of earphone, for the user corresponding to the right receiver to earphone
Auris dextra carry out state-detection, the structure of the auris dextra condition detecting system and the structure phase of the left ear condition detecting system
Together；
Wherein, in play mode, control earphone plays music to the IMX6 process chips, and the IMX6 process chips exist
Under slow die pressing type, control earphone stops playing music.
Then, continue that the concrete structure of the dual mode headset control platform of the present invention is further detailed.
It can also include in the dual mode headset control platform：
Left ear air pressure release device, is arranged on the left receiver of earphone, near left ear condition detecting system, for opening
Release is used for the gas for the left ear ear-drum bulging for alleviating user under dynamic state.
It can also include in the dual mode headset control platform：
Auris dextra air pressure release device, is arranged on the right receiver of earphone, near auris dextra condition detecting system, for opening
Release is used for the gas for the auris dextra ear-drum bulging for alleviating user under dynamic state.
In the dual mode headset control platform：
The left ear condition detecting system includes：
Left ear image sensing apparatus, for carrying out image taking to left ear internal environment, to obtain and export inside left ear
Image；
Complexity evaluations equipment, is connected with the left ear image sensing apparatus, with for receiving left ear internal image, obtaining
R passages pixel value, G passages pixel value and the channel B pixel value of each pixel, determine each in the left ear internal image
G passage picture of the gradient of all directions of the R passage pixel values of pixel as R passage gradients, to determine each pixel
The gradient of all directions of element value is as G passage gradients, to determine all directions of the channel B pixel value of each pixel
Gradient is using as channel B gradient, R passages gradient, G passages gradient and channel B gradient based on each pixel determine the left side
The corresponding scene complexity of ear internal image；
TF storage devices, are connected with handover operation equipment, for prestoring default complexity threshold；
Handover operation equipment, is connected with the complexity evaluations equipment, for the scene complexity received be more than etc.
When default complexity threshold, complicated enhancing equipment is selected to perform enhancing operation to the left ear internal image defeated to obtain enhancing
Go out image, and for when the scene complexity received is less than default complexity threshold, selecting simple enhancing equipment to institute
State left ear internal image and perform enhancing operation to obtain enhancing output image；
Complexity enhancing equipment, be connected respectively with the handover operation equipment and the complexity evaluations equipment, for based on
The scene complexity determines to carry out the left ear internal image images fragment quantity of average segmentation, the scene complexity
Higher, it is more to carry out the images fragment quantity of average segmentation to the left ear internal image, and each images fragment is performed respectively
Enhancing processing operation based on images fragment contrast is to obtain each enhancing fragment, and images fragment contrast is smaller, to image
The enhancing processing manipulation strength that fragment performs is bigger, and each enhancing fragment is performed the concatenation of stitching portion smoothing processing to obtain
Output image must be strengthened；
Simple enhancing equipment, is connected with the handover operation equipment and the complexity evaluations equipment, for institute respectively
State left ear internal image full image and perform enhancing operation to obtain enhancing output image；
Ear-drum identification equipment, is connected with the complicated enhancing equipment and the simple enhancing equipment, for receiving respectively
Enhancing output image is stated, the matching operation based on default ear-drum reference pattern is performed to the enhancing output image, to obtain
State the ear-drum target in enhancing output image and the corresponding ear-drum of the ear-drum target heaves state to be roused as left ear ear-drum
Play state output；
Wherein, the IMX6 process chips respectively with the left ear condition detecting system and the auris dextra condition detecting system
Connection, left ear ear-drum heaves state and auris dextra ear-drum heaves state for receiving, and heaves state or auris dextra ear in left ear ear-drum
Film heave state beyond it is default heave grade when, start the left ear air pressure release device or the auris dextra air pressure release device,
Earphone is controlled to be switched to slow die pressing type from play mode at the same time.
In the dual mode headset control platform：
The IMX6 process chips are additionally operable to heave state in left ear ear-drum and auris dextra ear-drum heaves state all without departing from pre-
If heave grade, the left ear air pressure release device or the auris dextra air pressure release device are closed, while control earphone to postpone
Die pressing type is switched to play mode.
It can also include in the dual mode headset control platform：
Static storage device, is connected with the IMX6 process chips, heaves grade for storing described preset.
Furthermore it is also possible to the IMX6 process chips are replaced using DSP process chips.The inside of dsp chip uses journey
Sequence and the separated Harvard structure of data, have special hardware multiplier, widely used pile line operation, there is provided special DSP
Instruction, can be used for quickly realizing various digital signal processing algorithms.
According to the requirement of Digital Signal Processing, dsp chip generally has some following main features：(1) in a finger
A multiplication and a sub-addition can be completed by making in the cycle.(2) program and data space is separated, can at the same time access instruction sum number
According to.(3) there is quick RAM in piece, can be usually accessed at the same time in two pieces by independent data/address bus.(4) there is low overhead
Or without overhead loop and the hardware supported redirected.(5) quickly interrupt processing and Hardware I/O are supported.(6) have within the monocycle
Multiple hardware address generators of operation.(7) multiple operations can be performed parallel.(8) support pile line operation, make fetching, translate
The operation such as code and execution can be with Overlapped Execution.
Dual mode headset control platform using the present invention, for the technology that Headphone structure in the prior art and pattern are coarse
Problem, by transforming Headphone structure and pattern, introduces multiple parameters detection device, the pressure in earphone is effectively extracted,
So that earphone flexibly switches between play mode eases up die pressing type, more it is essential that also introducing left ear air pressure release device
Or auris dextra air pressure release device, for when ear pressure transfinites, can to liquidate user's ear pressure in time.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (6)
1. a kind of dual mode headset control platform, the platform include：
IMX6 process chips, are arranged on the control line of earphone, for controlling earphone to ease up two kinds of moulds of die pressing type in play mode
Switched between formula；
Left ear condition detecting system, is arranged on the left receiver of earphone, the left side for the user corresponding to the left receiver to earphone
Ear carries out state-detection；
Auris dextra condition detecting system, is arranged on the right receiver of earphone, the right side for the user corresponding to the right receiver to earphone
Ear carries out state-detection, and the structure of the auris dextra condition detecting system is identical with the structure of the left ear condition detecting system；
Wherein, in play mode, control earphone plays music to the IMX6 process chips, and the IMX6 process chips are in slow pressure
Under pattern, control earphone stops playing music.
2. dual mode headset control platform as claimed in claim 1, it is characterised in that the platform further includes：
Left ear air pressure release device, is arranged on the left receiver of earphone, near left ear condition detecting system, for starting shape
Release is used for the gas for the left ear ear-drum bulging for alleviating user under state.
3. dual mode headset control platform as claimed in claim 2, it is characterised in that the platform further includes：
Auris dextra air pressure release device, is arranged on the right receiver of earphone, near auris dextra condition detecting system, for starting shape
Release is used for the gas for the auris dextra ear-drum bulging for alleviating user under state.
4. dual mode headset control platform as claimed in claim 3, it is characterised in that：
The left ear condition detecting system includes：
Left ear image sensing apparatus, for carrying out image taking to left ear internal environment, to obtain and export left ear internal image；
Complexity evaluations equipment, is connected with the left ear image sensing apparatus, and for receiving left ear internal image, described in acquisition
R passages pixel value, G passages pixel value and the channel B pixel value of each pixel, determine each pixel in left ear internal image
G passage pixel value of the gradient of all directions of the R passage pixel values of point as R passage gradients, to determine each pixel
All directions gradient of the gradient as G passage gradients, to determine all directions of the channel B pixel value of each pixel
Using as channel B gradient, R passages gradient, G passages gradient and channel B gradient based on each pixel are determined in the left ear
The corresponding scene complexity of portion's image；
TF storage devices, are connected with handover operation equipment, for prestoring default complexity threshold；
Handover operation equipment, is connected with the complexity evaluations equipment, pre- for being more than or equal in the scene complexity received
If during complexity threshold, complicated enhancing equipment is selected to perform enhancing operation to the left ear internal image to obtain enhancing output figure
Picture, and for when the scene complexity received is less than default complexity threshold, selecting simple enhancing equipment to the left side
Ear internal image performs enhancing operation to obtain enhancing output image；
Complexity enhancing equipment, is connected with the handover operation equipment and the complexity evaluations equipment, for based on described respectively
Scene complexity determines to carry out the left ear internal image images fragment quantity of average segmentation, and the scene complexity is got over
Height, it is more to carry out the images fragment quantity of average segmentation to the left ear internal image, and base is performed respectively to each images fragment
Operated in the enhancing processing of images fragment contrast to obtain each enhancing fragment, images fragment contrast is smaller, broken to image
The enhancing processing manipulation strength that piece performs is bigger, and each enhancing fragment is performed the concatenation of stitching portion smoothing processing to obtain
Strengthen output image；
Simple enhancing equipment, is connected with the handover operation equipment and the complexity evaluations equipment, for the left side respectively
Ear internal image full image performs enhancing operation to obtain enhancing output image；
Ear-drum identification equipment, is connected with the complicated enhancing equipment and the simple enhancing equipment, for receiving the increasing respectively
Strong output image, performs the matching operation based on default ear-drum reference pattern, to obtain the increasing to the enhancing output image
Ear-drum target and the corresponding ear-drum of the ear-drum target in strong output image heave state to heave shape as left ear ear-drum
State exports；
Wherein, the IMX6 process chips connect with the left ear condition detecting system and the auris dextra condition detecting system respectively
Connect, left ear ear-drum heaves state and auris dextra ear-drum heaves state for receiving, and heaves state or auris dextra ear-drum in left ear ear-drum
Heave state beyond it is default heave grade when, start the left ear air pressure release device or the auris dextra air pressure release device, together
When control earphone be switched to slow die pressing type from play mode.
5. dual mode headset control platform as claimed in claim 4, it is characterised in that：
The IMX6 process chips are additionally operable to heave state in left ear ear-drum and auris dextra ear-drum heaves state all without departing from default drum
When playing grade, the left ear air pressure release device or the auris dextra air pressure release device are closed, while controls earphone to postpone pressing mold
Formula is switched to play mode.
6. dual mode headset control platform as claimed in claim 5, it is characterised in that further include：
Static storage device, is connected with the IMX6 process chips, heaves grade for storing described preset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226918.8A CN107948787B (en) | 2017-11-29 | 2017-11-29 | Protect the control platform of hearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711226918.8A CN107948787B (en) | 2017-11-29 | 2017-11-29 | Protect the control platform of hearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107948787A true CN107948787A (en) | 2018-04-20 |
| CN107948787B CN107948787B (en) | 2018-11-02 |
Family
ID=61947671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711226918.8A Expired - Fee Related CN107948787B (en) | 2017-11-29 | 2017-11-29 | Protect the control platform of hearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107948787B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246507A (en) * | 2018-07-25 | 2019-01-18 | 联想(北京)有限公司 | Processing method and audio output apparatus |
| CN111491230A (en) * | 2020-03-04 | 2020-08-04 | 张广德 | Bluetooth headset unilateral audio data driving system and corresponding terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995548B (en) * | 2017-11-29 | 2019-05-03 | 宣城良知知识产权服务有限公司 | A kind of platform for protecting children's ear-drum |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020141602A1 (en) * | 2001-03-30 | 2002-10-03 | Nemirovski Guerman G. | Ear microphone apparatus and method |
| WO2004107803A1 (en) * | 2003-05-30 | 2004-12-09 | Soon-Teak Shim | Virtual multi-channel speaker unit |
| US20070274558A1 (en) * | 2006-05-23 | 2007-11-29 | Rh Lyon Corp | Squeeze-stretch driver for earphone and the like |
| US20140348372A1 (en) * | 2013-05-24 | 2014-11-27 | Bujeon Co., Ltd. | Canal Type Earphone with Pressure Equilibrium Means |
-
2017
- 2017-11-29 CN CN201711226918.8A patent/CN107948787B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020141602A1 (en) * | 2001-03-30 | 2002-10-03 | Nemirovski Guerman G. | Ear microphone apparatus and method |
| WO2004107803A1 (en) * | 2003-05-30 | 2004-12-09 | Soon-Teak Shim | Virtual multi-channel speaker unit |
| US20070274558A1 (en) * | 2006-05-23 | 2007-11-29 | Rh Lyon Corp | Squeeze-stretch driver for earphone and the like |
| US20140348372A1 (en) * | 2013-05-24 | 2014-11-27 | Bujeon Co., Ltd. | Canal Type Earphone with Pressure Equilibrium Means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246507A (en) * | 2018-07-25 | 2019-01-18 | 联想(北京)有限公司 | Processing method and audio output apparatus |
| CN111491230A (en) * | 2020-03-04 | 2020-08-04 | 张广德 | Bluetooth headset unilateral audio data driving system and corresponding terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107948787B (en) | 2018-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101874895B1 (en) | Method for providing augmented reality and terminal supporting the same | |
| US10924877B2 (en) | Audio signal processing method, terminal and storage medium thereof | |
| US9966084B2 (en) | Method and device for achieving object audio recording and electronic apparatus | |
| CN102026082B (en) | Track self-adaptive method and device for sound producing device | |
| CN108156575B (en) | Processing method, device and the terminal of audio signal | |
| CN107948787B (en) | Protect the control platform of hearing | |
| US10834503B2 (en) | Recording method, recording play method, apparatuses, and terminals | |
| CN108347529B (en) | Audio playing method and mobile terminal | |
| WO2018000764A1 (en) | Method and device for automatic audio channel matching, and headphone | |
| CN106412687A (en) | Interception method and device of audio and video clips | |
| JPWO2017056781A1 (en) | Signal processing apparatus, signal processing method, and program | |
| WO2021042761A1 (en) | Audio playback control method, smart phone, apparatus and readable storage medium | |
| US20170195817A1 (en) | Simultaneous Binaural Presentation of Multiple Audio Streams | |
| EP4047944A1 (en) | Video processing method and electronic device | |
| CN111918177A (en) | Audio processing method, device, system and storage medium | |
| EP3618459A1 (en) | Method and apparatus for playing audio data | |
| US20230370774A1 (en) | Bluetooth speaker control method and system, storage medium, and mobile terminal | |
| KR20190034487A (en) | Apparatus for Stereophonic Sound Service, Driving Method of Apparatus for Stereophonic Sound Service and Computer Readable Recording Medium | |
| JP6330078B2 (en) | Data input / output device for smart devices | |
| CN107995548A (en) | A kind of method for protecting children's ear-drum | |
| CN108255461A (en) | A kind of control method of mobile terminal, mobile terminal and storage medium | |
| CN112840678B (en) | Stereo playing method, device, storage medium and electronic equipment | |
| CN107273087B (en) | Audio input/output system, equipment and method based on Type-C interface | |
| CN207369278U (en) | Mobile intelligent terminal with inside recording function | |
| CN111556406B (en) | Audio processing method, audio processing device and earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180925 Address after: 312500 81 Liquan village, Qixing street, Xinchang, Shaoxing, Zhejiang Applicant after: XINCHANG HONGJI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 361000 No. 99 Xiangyu Road, Xiamen area, Xiamen free trade pilot area, Fujian Applicant before: Gao Yanyun |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191030 Address after: Jiaxing City, Zhejiang province 314500 Tongxiang Puyuan sweater City Industrial Park Patentee after: Zhejiang Zhongxin dyeing and Finishing Technology Co.,Ltd. Address before: 312500 Xinchang City, Shaoxing province Qixing street, Liquan village, No. 81, No. Patentee before: XINCHANG HONGJI ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |