CN106714021A - Earphones and electronic assembly - Google Patents

Earphones and electronic assembly Download PDF

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Publication number
CN106714021A
CN106714021A CN201611099370.0A CN201611099370A CN106714021A CN 106714021 A CN106714021 A CN 106714021A CN 201611099370 A CN201611099370 A CN 201611099370A CN 106714021 A CN106714021 A CN 106714021A
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CN
China
Prior art keywords
sound
unit
earphone
earplug
phonation
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.)
Pending
Application number
CN201611099370.0A
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Chinese (zh)
Inventor
吴志华
李婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JRD Communication Shenzhen Ltd
Original Assignee
JRD Communication Shenzhen Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JRD Communication Shenzhen Ltd filed Critical JRD Communication Shenzhen Ltd
Priority to CN201611099370.0A priority Critical patent/CN106714021A/en
Publication of CN106714021A publication Critical patent/CN106714021A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03Connection circuits to selectively connect loudspeakers or headphones to amplifiers

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

The invention discloses earphones and an electronic assembly. The earphones comprise a data input interface, a micro-control unit, and two earplugs/earmuffs, wherein the data input interface is used for inputting audio data of at least one sound channel; the micro-control unit is electrically coupled with the data input interface, and is used for analyzing the received audio data to obtain audio signals of at least two sound channels; each earplug/earmuff is corresponding to one ear, comprises at least two sounding units, and is electrically coupled with the micro-control unit; and each sounding unit correspondingly plays the audio signal of one sound channel, and the different sounding units play the audio signals of the different sound channels. The earphones provided by the invention have the advantages that the input audio data can be analyzed into the audio signals of the at least two sound channels, and the audio signals are then correspondingly played through the at least two different sounding units, so that surround playing is achieved through the earphones, a user can feel a real sense of attending a live show, and the user experience is improved.

Description

A kind of earphone and electronic building brick
Technical field
The present invention relates to Audiotechnica field, more particularly to a kind of earphone and electronic building brick.
Background technology
Existing earphone only supports monophonic or stereosonic music and video, and people cannot experience circular from earphone Actual experience and telepresenc that sound is brought.At present, many companies are based on two sound channels of earphone, emulation by model and algorithm With simulation surround sound, but this kind of method allow people to sound some are illusory, it is tired to be easily caused the sense of hearing, and virtual algorithm is artificial on a left side Emulation signal is added on R channel, the isolation between left and right acoustic channels is destroyed, original signal fidelity is reduced, it is impossible to meet The requirement of high-fidelity.
The content of the invention
The present invention solves the technical problem of a kind of earphone and electronic building brick is provided, can realize being experienced from earphone The true telepresenc that surround sound brings.
To solve the above problems, one aspect of the present invention is:A kind of earphone is provided, including:
Data Input Interface, the voice data for being input at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained The audio signal of at least two sound channels;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two Phonation unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio letter for sound channel Number, the different phonation units plays the audio signal of different sound channels.
Wherein, at least two phonation unit that one ear of the correspondence is set, including 7 surround sound sounding lists Unit and 1 bass phonation unit.
Wherein, 7 described surround sound phonation units send sound behind front left channel, right front channels, left subsequent channel, the right side respectively Road, preceding center channels, left back center channels and behind the right side center channels audio signal, the bass phonation unit sends low frequency The audio signal in speech road.
Wherein, described 7 surround sound phonation unit sounding bandwidth covering 150HZ~20000HZ, the bass sounding list First sounding bandwidth covers 20HZ~300HZ.
Wherein, 7 described surround sound phonation units are spaced substantially equidistant distribution, institute along the earplug/earmuff Internal periphery Bass phonation unit is stated positioned at the center of the earplug/earmuff.
Wherein, described Data Input Interface is Type C USB interfaces, HDMI, blue tooth interface and WIFI interface In any one.
Wherein, also including buffer unit, micro-control unit described in electric property coupling, the audio signal for caching input.
Wherein, also including microphone unit, electrical couplings connect the micro-control unit, for collecting the sound outside earphone Sound.
Wherein, also including line traffic control unit, micro-control unit described in electric property coupling, the audio signal for adjusting transmission Size and control microphone switch.
To solve the above problems, another technical solution used in the present invention is:A kind of electronic building brick is provided, including:
Electric terminal, including electrical couplings audio output circuit and data output interface;
Earphone, including:
Data Input Interface, it is defeated except interface for patching the data, it is input into the voice data of at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained The audio signal of at least two sound channels;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two Phonation unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio letter for sound channel Number, the different phonation units plays the audio signal of different sound channels.
The beneficial effects of the invention are as follows:The voice data of input is parsed by the micro-control unit of earphone, the sound that will be input into Described audio signal is corresponded to one by frequency according to the audio signal for being parsed at least two sound channels, then by different phonation units Individual ear is played out, and the broadcasting of surround sound is realized by earphone, and the sense of reality when participating in the cintest is brought to user.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of earphone of the present invention;
Fig. 2 is the structural representation of earplug/earmuff in another embodiment of earphone of the present invention;
Fig. 3 is the structural representation of earphone another embodiment of the present invention;
Fig. 4 is the structural representation of the embodiment of electronic building brick of the present invention.
Specific embodiment
The present invention is described in detail with implementation method below in conjunction with the accompanying drawings.
Refering to Fig. 1, Fig. 1 is the structural representation of the embodiment of earphone of the present invention, and the earphone includes:
Data Input Interface 11, the voice data for being input at least one sound channel, described voice data can refer to mould Intend signal, it is also possible to refer to data signal.
The Data Input Interface 11 is used for input audio data, and the voice data at least possesses a sound channel, specifically Ground, the voice data can be 1.0 sound channels, 2.0 sound channels, 2.1 sound channels, 4.1 sound channels, 5.1 sound channels, 6.1 sound channels and 7.1 sound The voice data in road, the Data Input Interface 11 can be Type C USB interfaces, HDMI, blue tooth interface and WIFI Any one in interface.
Micro-control unit 12, Data Input Interface 11 described in electric property coupling, is input into for parsing by Data Input Interface 11 Voice data, obtain the audio signal of at least two sound channels.For example, micro-control unit 12 directly receives 5.1 channel datas, or 5.1 channel datas changed by A/D are received, before the voice data of 5.1 sound channels is parsed into subwoofer channel, front left channel, the right side Sound channel, left subsequent channel, 6 audio signals of sound channel of rear right channel and preceding center channels.The micro-control unit 12 can be solved The voice data of any one interface input in analysis Type C USB interfaces, HDMI, blue tooth interface and WIFI interface.
Left earplug/earmuff 13 and right earplug/earmuff 14, left earplug/earmuff 13 or one ear of correspondence of right earplug/earmuff 14 Set, left earplug/earmuff 13 at least includes two headphone units 131 and 132, right earplug/earmuff 14 at least includes two earphones Unit 141 and 142, the headphone unit is electrically coupled to the micro-control unit 12, and headphone unit correspondence is played One audio signal of sound channel, the different headphone unit plays the audio signal of different sound channels.
Refering to Fig. 2, in an alternative embodiment of the invention, left earplug/earmuff 23 include 7 surround sound phonation units 231, 232nd, 232,234,235,236,237 and 1 bass phonation units 238, right earplug/earmuff 24 includes 7 surround sound sounding 241,242,243,244,245,246,247 and 1 bass phonation units 248 of unit.Left earplug/the earmuff 23 and auris dextra 7 surround sound phonation units of plug/earmuff 24 and micro-control unit 12 described in 1 equal electric property coupling of bass phonation unit (in order to Schematic diagram it is clear, eight lines instead of with single line in Fig. 2).7 surround sound phonation units send left front sound respectively Road, right front channels, left subsequent channel, rear right channel, preceding center channels, left back center channels and the sound that center channels send behind the right side Frequency signal, the bass phonation unit sends the audio signal that bass sound channel sends.
For convenience of understand, concrete example is made herein, when Data Input Interface 11 input be 1.0 or 2.0 sound channels sound Frequency according to when, the voice data is parsed into two audio signals of sound channel of L channel and R channel by micro-control unit 12, hair Sound unit 231 sends the audio signal of the L channel, and phonation unit 241 sends the audio signal of the R channel.
When the input of Data Input Interface 11 be the voice data of 2.1 sound channels when, micro-control unit 12 is by the audio number According to front left channel, three audio signals of sound channel of right front channels and subwoofer channel are parsed into, phonation unit 231,241 sends described The audio signal of front left channel, phonation unit 232,242 sends the audio signal of the right front channels, phonation unit 238,248 Send the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 4.1 sound channels when, micro-control unit 12 is by the audio number According to being parsed into bass sound channel, front left channel, right front channels, 5 audio signals of sound channel of left subsequent channel and rear right channel, sounding Unit 231 and 241 sends the audio signal of the front left channel, and phonation unit 232 and 242 sends the audio of the right front channels Signal, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, after phonation unit 234 and 244 sends the right side The audio signal of sound channel, phonation unit 238 and 248 sends the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 5.1 sound channels when, micro-control unit 12 is by the audio number According to being parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel and preceding center channels 5 sound channels Audio signal, phonation unit 231 and 241 sends the audio signal of the front left channel, and phonation unit 232 and 242 sends described The audio signal of right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, phonation unit 234 and 244 audio signals for sending the rear right channel, phonation unit 235 and 245 sends the audio letter that the preceding center channels send Number, phonation unit 238 and 248 sends the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 6.1 sound channels when, micro-control unit 12 is by the audio number According to be parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel, preceding center channels and it is rear in put sound 7, the road audio signal of sound channel, phonation unit 231 and 241 sends the audio signal of the front left channel, phonation unit 232 and 242 audio signals for sending the right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, sounding Unit 234 and 244 sends the audio signal of the rear right channel, and phonation unit 235 and 245 sends the preceding center channels and sends Audio signal, phonation unit 236 and 246 sends the audio signal that the rear center channels send, phonation unit 238 and 248 Send the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 7.1 sound channels when, micro-control unit 12 is by the audio number According to be parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel with, preceding center channels and it is rear in put 8 audio signals of sound channel of sound channel, phonation unit 231 and 241 sends the audio signal of the front left channel, phonation unit 232 And 242 audio signals for sending the right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, sends out Sound unit 234 and 244 sends the audio signal of the rear right channel, and phonation unit 235 and 245 sends the preceding center channels hair The audio signal for going out, phonation unit 236 and 246 sends the audio signal that the rear center channels send, phonation unit 237 and 247 send the audio signal that sends of center channels behind the right side, and phonation unit 238 and 248 sends the bass sound channel and sends Audio signal.
7 surround sound phonation units 231,232,233,234,235,236,237 of described left earplug/earmuff 23 and the right side The sounding bandwidth of 7 surround sound phonation units 241,242,243,244,245,246, the 247 covering 150HZ of earplug/earmuff 24~ 20000HZ, the bass phonation unit 238 of the left earplug/earmuff 23 and the bass phonation unit 248 of right earplug/earmuff 24 are sent out Vocal cords covering 20HZ~300HZ wide.
In the present embodiment, the surround sound phonation unit 231,232,233,234,235,236,237 is along the left side The Internal periphery of earplug/earmuff 23 is spaced substantially equidistant distribution, and the bass phonation unit 238 is located at the left earplug/earmuff 23 Center, the surround sound phonation unit 241,242,243,244,245,246,247 along the right earplug/earmuff 24 lubrication groove Exterior feature is spaced substantially equidistant distribution, and the bass phonation unit 248 is located at the center of the right earplug/earmuff 24.
Refering to Fig. 3, Fig. 3 is the another embodiment of earphone of the present invention, and the earphone includes:Data Input Interface 31, micro-control Unit processed 32, left earplug/earmuff 33, right earplug/earmuff 34, buffer unit 35, microphone unit 36 and line traffic control unit 37.
Data Input Interface 31, the voice data for being input at least one sound channel.The Data Input Interface 31 can be with It is any one in Type C USB interfaces, HDMI, blue tooth interface and WIFI interface.
Micro-control unit 32, Data Input Interface 31 described in electric property coupling, is input into for parsing by Data Input Interface 31 Voice data, obtain the audio signal of at least two sound channels.
Buffer unit 35, micro-control unit 32 described in electric property coupling, the audio signal for caching input, it is ensured that earphone is not Folded sound phenomenon can be produced.
Microphone unit 36, micro-control unit 32 described in electric property coupling, for collecting the sound outside earphone.
Line traffic control unit 37, micro-control unit 32 described in electric property coupling, the size of the audio signal for adjusting transmission And the switch of control microphone unit 36.
Left earplug/earmuff 33 and right earplug/earmuff 34, the left earplug/earmuff 33 and right earplug/earmuff 34 with it is upper The structure for stating left earplug/earmuff 23 and right earplug/earmuff 24 in embodiment is identical, will not be repeated here.
Refering to Fig. 4, Fig. 4 is the structural representation of an embodiment of electronic building brick of the present invention, and the electronic building brick includes:Electricity Sub- terminal 41 and earphone 42.
The electric terminal 41 includes the audio output circuit 411 and data output interface 412 of electrical couplings.
The earphone 42 includes Data Input Interface 421, for patching the data output interface 412, input at least The voice data of individual sound channel.
Micro-control unit 423, Data Input Interface 421 described in electric property coupling, for parsing the audio number for receiving According to obtaining the audio signal of at least two sound channels.
Buffer unit 425, Data Input Interface 421 described in electric property coupling, the voice data for caching input, it is ensured that ear Machine will not produce folded sound phenomenon.
Left earplug/earmuff 423 and right earplug/earmuff 424, left earplug/earmuff 423 or the correspondence of right earplug/earmuff 424 one Ear is set, and left earplug/earmuff 423 at least includes two headphone units 4231 and 4232, and right earplug/earmuff 424 at least includes Two headphone units 4241 and 4242, the headphone unit equal 4231,4232,4241,4242 is electrically coupled to the micro-control Unit processed 422, and the correspondence of the headphone unit 4231,4232,4241,4242 plays an audio signal of sound channel, no The same headphone unit plays the audio signal of different sound channels.
Prior art is different from, the earphone in the present invention can parse the voice data of input, the voice data that will be input into The audio signal of at least two sound channels is parsed into, then described audio signal is corresponded to by an ear by different phonation units Play out, the broadcasting of surround sound is realized by earphone, the sense of reality when participating in the cintest is brought to user.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, is included within the scope of the present invention.

Claims (10)

1. a kind of earphone, it is characterised in that including:
Data Input Interface, the voice data for being input at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained at least Two audio signals of sound channel;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two sounding Unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio signal of sound channel, no The same phonation unit plays the audio signal of different sound channels.
2. earphone as claimed in claim 1, it is characterised in that at least two phonation unit that one ear of correspondence is set In, including 7 surround sound phonation units and 1 bass phonation unit.
3. earphone as claimed in claim 2, it is characterised in that 7 described surround sound phonation units send left front sound respectively Road, right front channels, left subsequent channel, rear right channel, preceding center channels, left back center channels and behind the right side center channels audio letter Number, the bass phonation unit sends the audio signal of bass sound channel.
4. earphone as claimed in claim 3, it is characterised in that described 7 surround sound phonation unit sounding bandwidth covering 150HZ~20000HZ, the bass phonation unit sounding bandwidth covers 20HZ~300HZ.
5. earphone as claimed in claim 4, it is characterised in that 7 described surround sound phonation units are along the earplug/ear Cover Internal periphery is spaced substantially equidistant distribution, and the bass phonation unit is located at the center of the earplug/earmuff.
6. earphone as claimed in claim 1, it is characterised in that described Data Input Interface be Type C USB interfaces, Any one in HDMI, blue tooth interface and WIFI interface.
7. earphone as claimed in claim 1, it is characterised in that also including buffer unit, micro-control unit described in electric property coupling, Audio signal for caching input.
8. the earphone as described in any one of claim 1 to 7, it is characterised in that also include:
Microphone unit, micro-control unit described in electric property coupling, for collecting the sound outside earphone.
9. earphone as claimed in claim 8, it is characterised in that also include:
Line traffic control unit, micro-control unit described in electric property coupling, size and control for adjusting the audio signal of transmission The switch of microphone.
10. a kind of electronic building brick, it is characterised in that including:
Electric terminal, including electrical couplings audio output circuit and data output interface;
Earphone, including:
Data Input Interface, for patching the data output interface, is input into the voice data of at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained at least Two audio signals of sound channel;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two sounding Unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio signal of sound channel, no The same phonation unit plays the audio signal of different sound channels.
CN201611099370.0A 2016-11-30 2016-11-30 Earphones and electronic assembly Pending CN106714021A (en)

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Application Number Priority Date Filing Date Title
CN201611099370.0A CN106714021A (en) 2016-11-30 2016-11-30 Earphones and electronic assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611099370.0A CN106714021A (en) 2016-11-30 2016-11-30 Earphones and electronic assembly

Publications (1)

Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109195041A (en) * 2018-06-28 2019-01-11 中山阿迪通电子科技有限公司 A kind of multitone effect broadcasting earphone
CN111213387A (en) * 2017-08-17 2020-05-29 悠声股份有限公司 Loudspeaker and headphone arrangement for locating sound signals in space
CN111866667A (en) * 2019-04-29 2020-10-30 李锐洪 Portable pure stereo music player, stereo earphone and portable stereo music playing system
CN114710722A (en) * 2021-12-31 2022-07-05 联想(北京)有限公司 Electronic device and information processing method
EP4207804A1 (en) * 2022-01-04 2023-07-05 Harman International Industries, Incorporated Headphone arrangement

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CN102696240A (en) * 2009-09-10 2012-09-26 美国高思公司 Synchronizing wireless earphones
CN103493513A (en) * 2011-04-18 2014-01-01 杜比实验室特许公司 Method and system for upmixing audio to generate 3D audio

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CN2702372Y (en) * 2004-04-30 2005-05-25 颜聪裕 7.1 sound track surround sound ear phone with USB interface
CN2704173Y (en) * 2004-04-30 2005-06-08 颜聪裕 Circulating phonic earphone for computer 7.1 sound track
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111213387A (en) * 2017-08-17 2020-05-29 悠声股份有限公司 Loudspeaker and headphone arrangement for locating sound signals in space
US11146874B2 (en) 2017-08-17 2021-10-12 USound GmbH Loudspeaker assembly and headphones for spatially localizing a sound event
CN111213387B (en) * 2017-08-17 2022-08-19 悠声股份有限公司 Loudspeaker system and earphone for positioning sound signal in space
CN109195041A (en) * 2018-06-28 2019-01-11 中山阿迪通电子科技有限公司 A kind of multitone effect broadcasting earphone
CN111866667A (en) * 2019-04-29 2020-10-30 李锐洪 Portable pure stereo music player, stereo earphone and portable stereo music playing system
CN111866667B (en) * 2019-04-29 2023-10-03 李锐洪 Portable pure stereo music player, stereo earphone and portable stereo music playing system
CN114710722A (en) * 2021-12-31 2022-07-05 联想(北京)有限公司 Electronic device and information processing method
EP4207804A1 (en) * 2022-01-04 2023-07-05 Harman International Industries, Incorporated Headphone arrangement

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