WO2013147384A1 - 귓속 삽입형 마이크를 사용하는 유무선 이어셋 - Google Patents
귓속 삽입형 마이크를 사용하는 유무선 이어셋 Download PDFInfo
- Publication number
- WO2013147384A1 WO2013147384A1 PCT/KR2012/009489 KR2012009489W WO2013147384A1 WO 2013147384 A1 WO2013147384 A1 WO 2013147384A1 KR 2012009489 W KR2012009489 W KR 2012009489W WO 2013147384 A1 WO2013147384 A1 WO 2013147384A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microphone
- speaker
- mode
- user
- wired
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 claims abstract description 59
- 210000000613 ear canal Anatomy 0.000 claims abstract description 44
- 238000010295 mobile communication Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 38
- 230000035945 sensitivity Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 230000002194 synthesizing effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 235000015041 whisky Nutrition 0.000 claims 1
- 210000005069 ears Anatomy 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 238000002592 echocardiography Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- 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
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
-
- 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
- H04R1/1016—Earpieces of the intra-aural type
-
- 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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02087—Noise filtering the noise being separate speech, e.g. cocktail party
-
- 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
- H04R1/1083—Reduction of ambient noise
-
- 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
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
-
- 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
- H04R2201/109—Arrangements to adapt hands free headphones for use on both ears
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/01—Transducers used as a loudspeaker to generate sound aswell as a microphone to detect sound
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
Definitions
- the present invention relates to a wired and wireless earset using an in-ear microphone, and more particularly, to provide a sound signal provided through the ear to the other side or to control external sound when the voice recognition device is controlled so that the sound of clean sound can be heard.
- Wired / wireless earsets that use ear-insertable mics to increase the recognition rate of voice recognition devices to effectively talk in response to changes in the noise environment, and to control microphones and / or speakers according to signals received from external devices. It is about.
- the earset is connected to an external device such as a sound device or various mobile devices (PMP, mobile communication terminal, smartphone, etc.) in a wired or wireless manner. It is worn and used.
- an external device such as a sound device or various mobile devices (PMP, mobile communication terminal, smartphone, etc.) in a wired or wireless manner. It is worn and used.
- a connector coupled to an external device, the control unit electrically connected to the connector to set the use mode of the earset and controls the overall operation of the earset, and electrically connected to the control unit, the user's ear It is composed of a phone means that is worn to perform a voice output or voice input processing.
- Korean Patent Application No. 10-2000-0018098 (Ear Insertion / Cover Earset)
- Korean Patent Application No. 10-2001-0088886 (Acoustic I / O Device and Earset Integrated Earphone Applying the Same)
- Korea Patent Registration No. 10-1092957 (microphone)
- Korea Patent Registration No. 10-1109748 (microphone) and the like.
- the earphone of the related art presented above has a problem in that an echo phenomenon or a howling phenomenon occurs when the other party's voice is output from the speaker and input again into the microphone. For this reason, there is a problem that the voice transmission is not clear.
- a microphone is disposed at one or both ears, so that the user's voice is input into the microphone and outputted to the speaker, which interferes with listening to music. There was this.
- the present invention has been made to solve the problems of the prior art and the need for technology development, the purpose of which is that the user can talk to the other party with good sound quality in a noisy environment with high ambient noise by using the ear-insertable microphone
- the company aims to provide wired and wireless earsets with ear-insertable microphones.
- Another object of the present invention is to block the external noise when providing the voice signal provided through the ear by using the echo reduction means to block the echo and howling phenomenon, and output a constant stereo quality when playing music
- the company aims to provide wired and wireless earsets with an in-insertion microphone that allows you to hear clear sound.
- Still another object of the present invention is to provide a wired / wireless microphone that uses at least one of a speaker output or a microphone sensitivity to adjust at least one of a speaker output and a microphone sensitivity to prevent echoes during a call mode by manually or automatically determining a call state or a music playing state. To provide an ear set.
- Another object of the present invention when controlling the voice recognition device with a voice signal provided through the ear, the external noise is cut off to increase the recognition rate of the voice recognition device by using an insertion-type microphone that can be effectively controlled in the noise environment To provide wired and wireless earsets.
- Still another object of the present invention is to provide a wired / wireless earset that can be applied to both wired and wireless earphones and uses an in-insertion microphone that can increase user satisfaction by automatically and manually selecting a microphone switch. have.
- a first earphone unit including a first speaker for outputting an audio signal or a voice signal provided from an external device, and inserted into a first ear canal of a user;
- a second earphone unit including a second microphone to receive a user voice signal provided through the ear canal of the user, and inserted into the second ear canal of the user;
- It provides a wired and wireless earset using the ear plug-in microphone, characterized in that comprises a main body connected to each of the first earphone unit and the second earphone unit.
- the main body when the main body is wirelessly connected to the external device, the main body, the signal transmitting and receiving unit for transmitting and receiving a signal with the external device; And a controller for transmitting a voice signal input from the second microphone to the external device through the signal transceiver, and outputting a voice signal received from the external device through the signal transceiver to the first speaker. do.
- the main body when the main body is connected to the external device by wire, the main body transmits a voice signal input from the second microphone to an external device, and receives the voice received from the external device. And a control unit for outputting a signal to the first speaker.
- the controller may further include a function of transmitting a user voice signal input from the second microphone to the voice recognition device through the signal transceiver.
- the main body includes a third microphone for receiving a voice signal provided from a user's mouth; And a microphone switch for selecting any one of the second microphone and the third microphone,
- the microphone switch may select the second microphone or the third microphone according to the level of the noise signal.
- the main body is provided with a voice recognition sensor or a motion recognition sensor
- the switch may be operated automatically or manually according to the output signal of the voice recognition sensor or motion recognition sensor.
- the setting can be changed by the user's manual operation.
- a first earphone unit including a first speaker for outputting a sound signal or a voice signal provided from an external device and a first microphone for receiving a user voice signal provided through the ear canal of the user, and inserted into the first ear canal of the user;
- a second earphone unit including a second speaker for outputting a sound signal or a voice signal provided from an external device, and inserted into a second ear canal of a user;
- the main body is configured to enable the setting of the call mode and the music mode.
- a switch set to a call mode or a music mode a speaker output control circuit for adjusting the output of the first speaker and / or the second speaker in the call mode, and a user to operate in the call mode It is configured to further include a mode setting unit consisting of a call button.
- a speaker matching circuit provided separately in the first speaker and / or the second speaker, a microphone matching circuit provided in the first microphone, and the first microphone is recognized in a music mode.
- the dummy resistor may further include a dummy resistor.
- the call mode or the music mode setting may be performed through at least one of 'manual operation of the user', 'recognition of the user', 'motion sensor' or 'installed application'. .
- the call mode or the music mode setting is automatically set by the user through the control unit, or the control unit automatically analyzes the sound output from the first speaker or the second speaker. Can be set.
- control unit when the control unit analyzes the sound output from the first speaker or the second speaker to set the call mode or music mode,
- control unit is set to the call mode if the sound output from the first speaker or the second speaker includes only the voice of the person, the first speaker or the second speaker If the sound output from the file contains music, it can be set to music mode.
- the call mode or the music mode setting is automatically set to a call mode when the controller detects a call state signal of the mobile communication terminal, When the controller detects a music playback signal of the mobile communication terminal, it can automatically set the music mode.
- the call mode or the music mode setting may be set by the controller receiving a control signal of an application executed in the mobile communication terminal.
- a first earphone unit including a first speaker for outputting a sound signal or a voice signal provided from an external device and a first microphone for receiving a user voice signal provided through the ear canal of the user, and inserted into the first ear canal of the user;
- a second earphone unit including a second speaker for outputting a sound signal or a voice signal provided from an external device
- It includes a main body connected to each of the first earphone unit and the second earphone unit provides a wired or wireless earset using a whistle-insertion microphone, characterized in that composed of a noise mode and a normal mode.
- the main body includes a second microphone externally, and set to the noise mode or the normal mode, the first microphone in the noise mode to operate the external second microphone in the normal mode to operate
- the apparatus may further include a mode setting unit including a switch and a speaker output control circuit for controlling the output of the first speaker and / or the second speaker in the noise mode.
- a speaker matching circuit is provided separately in the first speaker and / or the second speaker, a call button which can be operated by a user in the noise mode or the normal mode, and the first microphone. It may further comprise a microphone matching circuit provided.
- the noise mode or the general mode setting may be performed through one or more of 'manual operation of the user', 'user's voice recognition', 'motion sensor' or 'installed application'. .
- the noise mode or the general mode setting is automatically set by the user through the control unit, or the control unit automatically analyzes the sound output from the first speaker or the second speaker Can be set.
- control unit when the control unit analyzes the sound output from the first speaker or the second speaker to set the noise mode or the normal mode, the control unit is the first speaker or the second When the sound output from the speaker is analyzed to include only the human voice, it may be set to the normal mode, and if the sound output from the first speaker or the second speaker is analyzed to include external noise, it may be set to the noise mode.
- the noise mode or the general mode setting may be set by the controller receiving a control signal of an application executed in the mobile communication terminal.
- the main body includes a second microphone for receiving a voice signal provided from the mouth of the user; And a switch for selecting any one of the first microphone and the second microphone, wherein the switch may select the first microphone or the second microphone according to the ambient noise level.
- a first earphone unit including a first speaker for outputting a sound signal or a voice signal provided from an external device and a first microphone for receiving a user voice signal provided through the ear canal of the user, and inserted into the first ear canal of the user;
- a second earphone unit including a second speaker for outputting a sound signal or a voice signal provided from an external device, and inserted into a second ear canal of a user;
- It provides a wired and wireless earset using the ear plug-in microphone, characterized in that composed of a main body connected to the first earphone unit and the second earphone unit, respectively, and connected to the external device in a wired or wireless manner.
- to reduce the echo phenomenon caused by the output of the first speaker is transmitted to the input of the first microphone, to adjust at least one of the output of the first speaker or the sensitivity of the first microphone.
- a switch set to a call mode or a music mode, a speaker output control circuit for adjusting the output of the first speaker and / or the second speaker in the call mode, and a user to operate in the call mode
- a mode setting unit including a call button and a dummy resistor recognized as the first microphone in the music mode.
- the controller may prevent the sound from being output from the first speaker to operate in the call mode.
- control unit does not output the sound from the first speaker when the call mode is set, and controls to output the sound from the first speaker when the music mode is set,
- the controller is configured to output a sound to the first microphone when the call mode is set, to output the sound to the first microphone, and to output the sound to the first microphone when the music mode is set.
- the voice can be controlled to not be input.
- the call mode or the music mode setting may be performed through one or more of 'manual operation of the user', 'recognition of the user', 'motion sensor' or 'installed application'. .
- the call mode or the music mode setting is automatically set by the user through the control unit, or the control unit automatically analyzes the sound output from the first speaker or the second speaker. Can be set.
- control unit when the control unit analyzes the sound output from the first speaker or the second speaker to set the call mode or music mode, the control unit is the first speaker or the second If the sound output from the speaker is analyzed to include only the human voice, it may be set to a call mode, and if the sound output from the first speaker or the second speaker is analyzed to include music, the music mode may be set.
- the call mode or the music mode setting is automatically set to a call mode when the controller detects a call state signal of the mobile communication terminal, When the controller detects a music playback signal of the mobile communication terminal, it can automatically set the music mode.
- the call mode or the music mode setting may be set by the controller receiving a control signal of an application executed in the mobile communication terminal.
- the switch is set to the noise mode or the normal mode
- the first microphone operates in the noise mode and the external third microphone in the normal mode
- the apparatus may further include a mode setting unit including a speaker output control circuit for adjusting the output of the second speaker.
- a first earphone unit including a first speaker for outputting a sound signal or a voice signal provided from an external device and a first microphone for receiving a user voice signal provided through the ear canal of the user, and inserted into the first ear canal of the user;
- a second earphone unit including a second microphone to receive a user voice signal provided through the ear canal of the user, and inserted into the second ear canal of the user;
- a third microphone for receiving a voice signal provided from a mouth of a user, and a microphone switch for selecting one or more of the first, second, and third microphones, wherein the first earphone unit and the second earphone unit It provides a wired and wireless earset using an in-insertion microphone, characterized in that each comprises a main body connected.
- the second earphone unit may further include a second speaker for outputting a sound signal or a voice signal provided from an external device.
- the first speaker and / and the second speaker to reduce the echo phenomenon caused by the output of the first speaker and the second speaker to the input of the first microphone and the second microphone. It can be configured to further include an output control circuit for adjusting the output of.
- the first microphone or / and the second microphone in order to reduce the echo phenomenon caused by the output of the first speaker and the second speaker to the input of the first microphone and the second microphone You can adjust the sensitivity.
- it may further comprise an echo reducing means for reducing the echo component included in the signal input from the first microphone and / or the second microphone.
- the echo sensing means the filter unit for receiving and filtering the audio signal or the audio signal provided to the first speaker and the second speaker from an external device, and is filtered and output from the filter unit Synthesizes a phase inversion unit for inverting a phase of an audio signal or a voice signal, an audio signal or voice signal outputted by phase inversion from the phase inverter, and an audio signal or voice signal input from a first microphone and / or a second microphone; It may be composed of a signal synthesizing unit.
- the first speaker for outputting a sound signal or a voice signal provided from an external device and a first microphone for receiving a user voice signal provided through the user's ear canal, the first ear canal of the user
- a first earphone unit which can be inserted into;
- Signal transmitting and receiving unit for transmitting and receiving a signal with an external device
- a controller configured to transmit a voice signal input from the first microphone to the external device through the signal transceiver, and to output a voice signal received from the external device through the signal transceiver to the first speaker.
- It provides a wired and wireless earset using an ear-insertable microphone, characterized in that it is worn only on one ear of the user.
- the earset of the present invention by integrating the arrangement of the speaker and the microphone, the user can talk with the other party in a noise environment and a storm environment when talking with the other party, thereby increasing convenience of use.
- the earset in a place with high ambient noise, the earset is worn on the user's ear canal to provide a voice signal that blocks the user's ambient noise to an external device, allowing a clear conversation with the other party, and when applied to a voice recognition device, increases the voice recognition rate. It can be effective.
- the external microphone provides a voice signal provided from the user's mouth to an external device, so that the snorkel sound and low volume that can occur when making a call using the microphone of the earphone part worn on the ear.
- the external noise is blocked when providing the voice signal provided through the ear to the other side or controlling the voice recognition device to block the echo and howling phenomenon.
- FIG. 1 illustrates a first embodiment of an ear set according to the present invention, and illustrates a case in which a wireless device is wirelessly connected to an external device.
- Figure 2 shows a second embodiment of the ear set according to the present invention, shows a case in which a wired connection to an external device.
- FIG. 3 shows a third embodiment of an earset according to the present invention.
- Figure 4 shows a fourth embodiment of the ear set according to the present invention, which shows a case of wirelessly connecting to an external device.
- FIG 5 illustrates a case where a wire is connected to an external device in the fourth embodiment of the present invention.
- FIG. 6 shows a fifth embodiment of an earset according to the present invention.
- FIG. 7 shows a sixth embodiment of an earset according to the present invention.
- FIG. 8 shows a seventh embodiment of an earset according to the present invention.
- Figure 9 shows the echo reduction means applied to the present invention.
- FIG 10 shows an eighth embodiment of an earset according to the present invention.
- FIG. 11 shows a ninth embodiment of an earset according to the present invention.
- FIG. 14 shows a tenth embodiment of an earset according to the present invention.
- 15 is a flow chart showing the operational sequence of the earset according to the present invention.
- first earphone part 120 second earphone part
- signal transceiver 220 controller
- first speaker 320 second speaker
- first microphone 420 second microphone
- the speaker and the microphone provided in the first earphone unit 110 are referred to as the first speakers S1 and 310 and the first microphones M1 and 410, and the speaker provided in the second earphone unit 120.
- the microphones are referred to as the second speakers S2 and 320 and the second microphones M2 and 420, and the microphones provided in the main body 200 are referred to as third microphones M3 and 430.
- FIG. 1 is a view illustrating a first embodiment of an ear set according to the present invention, and illustrates a case in which a wireless device is connected to an external device.
- the ear set according to the present invention includes an earphone unit 100 and a main body 200.
- the earphone unit 100 is composed of a first earphone unit 110 that can be inserted into the first ear canal of the user, and a second earphone unit 120 that can be inserted into the second ear canal of the user, the first earphone unit 110 and the second earphone unit 120 is connected to the main body 200 by wire.
- the first earphone unit 110 is provided with a first speaker 310 for outputting a sound signal or a voice signal provided from an external device (not shown) such as a mobile phone or an MP3 player, the second earphone unit 120
- the second microphone 420 receives a user voice signal provided through the ear canal of the user.
- the second microphone 420 receives a signal generated from the ear as an input signal when the user speaks, and is preferably configured as a microphone having directivity.
- the main body 200 is wirelessly connected to an external device (not shown), the signal transmitting and receiving unit 210 for transmitting and receiving a signal with the external device; And transmits a voice signal input from the first microphone 410 to the external device through the signal transceiver 210, and transmits a voice signal received from the external device through the signal transceiver 210.
- a control unit 220 for outputting to one speaker 310 is included.
- the ear set may further include a volume control unit (not shown) for adjusting the volume and a call button unit (not shown) for determining whether to talk.
- a volume control unit for adjusting the volume
- a call button unit for determining whether to talk.
- controller 220 may further include a function of transmitting a user voice signal input from the second microphone 420 to a voice recognition device (not shown) through the signal transceiver 210.
- Figure 2 shows a second embodiment of the ear set according to the present invention, it shows a case connected to the external device by wire.
- the signal transceiver 210 is removed in the configuration of the first embodiment.
- the controller 220 may further include a function of directly transmitting a user voice signal input from the second microphone 420 to a voice recognition device (not shown).
- Figure 3 shows a third embodiment of an earset according to the present invention.
- a third microphone 430 for receiving a voice signal provided from a mouth of a user in the configuration of the first embodiment; And a microphone switch 230 for selecting any one of the second microphone 420 or the third microphone 430.
- the microphone switch 230 selects the second microphone 420 when the level of the noise signal detected under the control of the controller 220 is greater than or equal to a preset level, and the level of the detected noise signal is set in advance. If the level is less than the third microphone 430 is selected. In addition, the microphone may be selected according to the degree to which the external device user senses the noise signal.
- the controller 220 selects the second microphone 420 when the level of the noise signal preset by the designer or the user of the earset is greater than or equal to the preset value (eg, 70 dB), and sets the preset value. If the value is less than the value, the microphone switch 230 may be controlled to select the third microphone 430. This allows you to make comfortable calls with the other party in any environment.
- the preset value eg, 70 dB
- the designer or the user of the ear set can set the level of the noise signal in various ways according to their selection.
- the microphone switch 230 may be manually operated by a user, and a voice recognition sensor or a motion recognition sensor is provided in the main body 200 to automatically operate according to the above criteria.
- the microphone switch 230 May automatically operate according to the output signal of the voice recognition sensor or the motion recognition sensor.
- the third microphone 430 is disposed to be exposed to the outside of the main body 200 to receive a voice signal provided from a user's mouth, and may be configured as a microphone having non-directional characteristics.
- the ear set according to the present invention When the ear set according to the present invention is applied to a voice recognition device such as a mobile phone, a robot, a navigation device, or an industrial device, the user's voice signal input from the second microphone 420 is input to the controller 220.
- the signal transmitting and receiving unit 210 may further include a function for transmitting to a voice recognition device (not shown). As a result, the voice recognition device can be controlled by using the user's voice from the ear.
- FIG. 4 and 5 show a fourth embodiment of an earset according to the present invention.
- a first speaker 310 and a first microphone 410 are included in the first earphone unit 110, and an acoustic signal provided from an external device to the second earphone unit 120 or It further comprises a second speaker 320 for outputting a voice signal.
- the output of the first speaker 310 may be transmitted to the input of the first microphone 410, and an echo phenomenon may occur.
- it may be configured to further include an output control circuit (not shown) for adjusting the output of the first speaker 320.
- the sensitivity of the first microphone 410 may be adjusted to reduce external noise inflow and to prevent echo phenomenon.
- the output of the first speaker 310 and the sensitivity of the first microphone 410 may be simultaneously adjusted.
- the first earphone unit 110 or the main body 200 may further include echo reduction means (see 240 of FIG. 8) for reducing an echo component included in the signal input from the first microphone 410.
- echo reduction means see 240 of FIG. 8 for reducing an echo component included in the signal input from the first microphone 410.
- the echo reduction unit 240 may include a filter unit 242 and a filter unit 242 for receiving and filtering an audio signal or an audio signal provided from an external device to the first speaker 310.
- a phase inverting unit 244 for inverting the phase of the sound signal or the audio signal filtered out from the phase, and an audio signal or the audio signal outputted after the phase inversion from the phase inverting unit 244 and the first microphone 410. It may be composed of a signal synthesizer 246 for synthesizing the sound signal or the voice signal.
- the controller 220 may further include a function of directly transmitting a user voice signal input from the first microphone 410 to a voice recognition device (not shown).
- Figure 6 shows a fifth embodiment of an earset according to the present invention.
- the first earphone unit 110 includes a first microphone 410 and a first speaker 310
- the second earphone unit 120 includes a second microphone 420. do.
- the main body 200 includes a third microphone 430 for receiving a voice signal provided from the user's mouth.
- the controller 220 detects a noise signal, selects the first microphone 410 and the second microphone 420 when the level of the detected noise signal is greater than a preset level, and detects the noise signal.
- the third microphone 430 is selected when the level of the noise signal is smaller than the preset level.
- the microphone may be selected according to the degree to which the external device user senses the noise signal.
- the microphones 410 and 420 are disposed at both earphone units 110 and 120, the low volume signals from one ear are collected at the same time in both ears. It is expected to reduce the inconvenience caused by low volume when talking with the other party.
- the output of the first speaker 310 may be controlled using a variable or fixed resistor.
- At least one of the output of the first speaker 310 or the output of the first speaker 310, the first microphone 410 and the second microphone 420 to automatically or manually adjust the echo phenomenon It can also be prevented.
- Figure 7 shows a sixth embodiment of an earset according to the present invention.
- the second speaker 320 further includes a second speaker 320 for outputting a sound signal or a voice signal provided from an external device to the second earphone unit 120.
- FIG. 8 shows a seventh embodiment of an ear set according to the present invention
- FIG. 9 is a block diagram showing the configuration of an echo reducing means applied to the present invention.
- an echo reduction means 240 for reducing an echo component included in a voice signal input from the first microphone 410 to the first earphone unit 110 according to the fifth embodiment is provided. It is configured to include more.
- the echo reduction means 240 receives a filter or a sound signal from an external device and filters the sound signal or the audio signal provided from the first speaker 310 and the second speaker 320. And a phase inverting unit 244 for inverting the phase of the sound signal or the audio signal filtered and output from the filter unit 242, and an audio signal or the audio signal being phase inverted and output from the phase inverting unit 244;
- the first microphone 410 and the second microphone 420 is composed of a signal synthesizing unit 246 for synthesizing the sound signal or the voice signal.
- the echo reduction means may be configured separately for each earphone unit.
- the output of the first speaker 310 and the second speaker 320 may be adjusted to prevent echoes, and the sensitivity of the first microphone 410 and the second microphone 420 may be adjusted.
- FIG 10 shows an eighth embodiment of an earset according to the present invention.
- the earphone unit 100 is divided into a first earphone unit 110 and a second earphone unit 120, and thus worn on both ears.
- the first earphone 310 and the first microphone 410 may be provided in one earphone unit 100 to be worn only on one ear.
- the earphone unit 100 is preferably connected to an external device by wire or wirelessly.
- the earphone unit 100 includes a first speaker 310 and a first microphone 410, and the earphone unit 100 includes a first speaker 310.
- the first microphone 410 are integrated into the ear canal of the user's ear using the earset, and the user speaks and hears through the earphone unit 100 inserted into the ear. That is, since the first speaker 310 and the first microphone 410 are located in the ear, no external noise flows into the first microphone 410, so that the user can talk with the other party in a noisy environment or a storm environment, and both hands are free. You can also increase your efficiency.
- the method applied in the fourth and seventh embodiments may be used.
- a third microphone (not shown) may be disposed outside to select a microphone according to the degree of noise signal.
- Figure 11 shows a ninth embodiment of an earset according to the invention.
- the wireless earset using the ear insertion microphone includes the earphone unit 100 and the main body 200.
- the earphone unit 100 includes a first speaker 310 and a first microphone 410 and includes a first earphone unit 110 and a second speaker 320 inserted into a user's ear and is inserted into a user's ear. It consists of a second earphone unit 120.
- the main body 200 transmits a voice signal input and output unit 210 for transmitting and receiving a sound signal with an external device, and a voice signal input from the first microphone 410 to the external device through the signal transceiver 210, and transmits and receives a signal
- the controller 220 for outputting the sound signal received from the external device through the unit 210 to the first speaker 310 and the second speaker 320, and the mode setting unit 250 for controlling the call mode and music mode ).
- FIG. 11 is a form in which a microphone is included only in the earphone unit inserted into one ear.
- a first microphone 410 is included in the first earphone unit 110, and speakers 310 and 320 are included in both of the first earphone unit 110 and the second earphone unit 120.
- the first earphone unit 110 including the first microphone 410 is inserted into one of both ears of the person, and the second earphone unit 120 is inserted into the other ear.
- the first earphone unit 110 includes a first speaker 310 and a first microphone 410, the first earphone unit 110 is the first speaker 310 and the first microphone 410 is integrated It is inserted into the ear canal of the user's ear.
- the user speaks and hears through the earphone unit inserted into the ear.
- the speaker and the microphone are located in the ear so that external noise does not flow into the microphone, so that the user can talk to the other party in a noisy environment and both hands can freely increase work efficiency.
- the speakers 310 and 320 may use a sealed armature speaker and / or a piezoelectric speaker to improve sound quality as a dynamic speaker. This can reduce white noise.
- the first microphone 410 preferably uses a directional microphone component that is robust against noise. Since the first microphone 410 receives a signal generated from an ear as an input signal when a user speaks, a microphone having a directional characteristic is preferable, but an omnidirectional microphone may be used.
- the outside of the earphone unit may suppress the noise generated when the wind noise hits the earphone units 110 and 120, and may form the outside of the earphone unit with silicon for waterproofing the earphone units 110 and 120.
- the signal transceiver 210 is a part for transmitting and receiving a signal with an external device.
- the signal transceiver 210 transmits / receives a music signal and a voice signal to a mobile communication terminal, which is an external device, using Bluetooth communication.
- the controller 220 controls the earphones 110 and 120 and the signal transceiver 210. Basically, the controller 220 transmits a voice signal input to the first microphone 410 to an external device, transfers a music signal received from the external device to the speakers 310 and 320, and receives the voice signal received from the external device. To control the delivery to the second speaker 320.
- the main body 200 may be provided with a control device for adjusting the speaker volume, a device for turning on / off the output of the ear set, and the like. Furthermore, the earset of the present invention may include a call button for determining whether to talk with a mobile communication terminal which is an external device.
- controller 220 may control at least one of the first speaker 310 or the first microphone 410 included in the first earphone unit 110.
- the call mode is a mode for operating a phone call with a counterpart via a mobile communication terminal (external device), and the music mode is a mode for operating music or video through a mobile communication terminal to listen to a sound.
- the first earphone unit 110 When playing and listening to a video such as music or a movie through a mobile terminal, constant stereo sound quality is important.
- the first earphone unit 110 since the first earphone unit 110 includes the first microphone 410 and the first speaker 310, if there is no separate control, the first speaker 310 when the user calls the other party in the music mode.
- the audio outputted through the first microphone 410 is input to the first microphone 410, and an echo and howling may occur when talking to the other party.
- a method of reducing the output of the first speaker 310 or reducing the sensitivity of the first microphone 410 may be used, in order to reduce the output of the first speaker 310.
- An output control circuit is inserted into the output terminal.
- the circuit may be configured such that the output of the first speaker 310 does not pass through the output control circuit 252 in the music mode using a changeover switch or the like.
- the controller 130 may control at least one of the first speaker 310 or the first microphone 410 to solve this problem.
- the first microphone 410 is able to input voice while the first speaker 310 is blocked.
- control unit 220 and the mode setting unit 250 for controlling the call mode and music mode, the first speaker (1) of the first earphone unit 110 by grasping the call state or music playback state manually or automatically At least one of the 310 and the first microphone 410 is controlled.
- the functions of the control unit 220 and the mode setting unit 250 may be configured in an external device (such as a user's smartphone).
- the mode setting unit 250 can be configured as shown in FIG. 12 so that a clean call can be made in the call mode, and rich music sounds can be heard in the music mode.
- the arrangement of the control unit 220 and the mode setting unit 250 can be changed and the signal transceiver 210 may be unnecessary in the wired ear set.
- terminal 2 when the switch 251 is in a call mode, terminal 2 is connected to terminal 1 and terminal 5 is connected to terminal 4. In the music mode, terminal 2 is connected to terminal 3, and terminal 5 is connected to terminal 6.
- a speaker output control circuit 252 is connected between the first terminal of the switch 251 and the first speaker 310.
- the speaker output is output to the speaker output control circuit 252.
- the first speaker 310 is output to the first speaker 310, and when the switch 251 is set to the music mode, the first speaker 310 is directly output to the first speaker 310 without passing through the speaker output control circuit 252.
- the speaker output control circuit 252 is preferably composed of a resistor.
- the speaker output control circuit 252 may be unnecessary. That is, if the output level of the external device is higher than a predetermined standard, the output of the first speaker 310 is also high and is transmitted to the first microphone 410 so that an echo phenomenon may occur when talking with the other party.
- a speaker matching circuit consisting of a circuit such as R, L, C, etc. in order to ensure that the speaker output is well transmitted to the first speaker 310 ( 253 may be further provided.
- the second speaker 320 may further include a separate speaker matching circuit including R, L, and C circuits so that speaker output can be transmitted to the second speaker 320 well. It is apparent that a separate speaker output control circuit may be further provided to adjust the output of the second speaker 320.
- the volume of the first speaker 310 is lower than that of the second speaker 320 when listening to music in the call mode, and the volume in the call mode. Is less in both the first and second speakers 310,320 compared to the volume in the music mode. The reason is that the output is adjusted to prevent the volume of the first speaker 310 from being input to the first microphone 410, and the second speaker 320 is balanced to balance the first speaker 310. This is because the output of is also adjusted.
- the speaker output control circuit and the speaker matching circuit perform a function of balancing left and right and outputting sound of high quality.
- the fourth terminal of the switch 251 is provided with a call button 254 having one end connected to the ground, so that the user can operate in the call mode.
- a microphone matching circuit 255 may be provided between the fourth terminal of the switch 251 and the first microphone 410 so that an input signal of the first microphone 410 can be well transmitted to the other party.
- the microphone matching circuit 255 is preferably made of a circuit such as R, L, C, including a zener diode. At this time, the zener diode functions to protect the first microphone 410.
- a dummy resistor 256 is connected to the sixth terminal of the switch 251. The reason for this is that when the terminal 5 of the switch 251 is separated from the terminal 4, that is, when there is no input signal of the first microphone 410, the microphone provided in the external device (smartphone) is Since the dummy resistor 256 is provided, the external device (smart phone) should recognize that the first microphone 410 is continuously connected.
- the dummy resistor 256 is not present, when a call is made with the counterpart in the music mode, the microphone provided in the external device (smartphone) is operated to make a call with the counterpart in a noisy environment. However, due to the dummy resistor 256, an external device (smartphone) recognizes the dummy resistor 256 as an external microphone so that its own microphone does not operate. Therefore, the user's voice is not transmitted to the other party, so the user calls after switching from the music mode to the call mode.
- the first microphone 410 does not operate in the music mode, and when the music is heard in the call mode, the speaker output is reduced due to the output control circuit 252. If in the music mode to talk to the other party using a microphone on an external device (eg, mobile communication terminal), the dummy resistor 256 may be removed.
- the second microphone 420 may be connected to the outside of the switch 251 instead of the dummy resistor.
- the arrangement of the second microphone 420 may be disposed between the main body 200 or the earphone units 110 and 120 and the main body 200 of FIG. 1. 13 is divided into a noise mode and a normal mode.
- the first speaker 310 has a relatively lower volume than the second speaker 320 than the normal mode.
- the volume is less than that in the normal mode. The reason is that an output control circuit is required to prevent echo and howling, so that the volume is low.
- the speaker output control circuit 252 may be unnecessary.
- the difference between FIG. 12 and FIG. 13 is that instead of the dummy resistor 256, the second microphone 420, which is an external microphone, is electrically connected. Accordingly, the call mode and the music mode of FIG. 12 correspond to the noise mode and the normal mode of FIG. 13, respectively. Therefore, all descriptions of mode change should be regarded as talk mode as noise mode and music mode as normal mode.
- a switch or a voice recognition function or a sensor or an application may be used to automatically or manually move from the normal mode to the noise mode to talk with the other party through the first microphone 410 in the ear.
- the second microphone 420 may be switched to the normal mode automatically or manually to make a convenient call.
- the second speaker 320 is illustrated in FIGS. 12 and 13, which is an additional configuration necessary for listening to music on a stereo. That is, the second speaker 320 may be unnecessary only for a simple call with the other party. In addition, when the external device is a radio, the second speaker 320 may be unnecessary even more because only a call is used.
- Figure 14 shows a tenth embodiment of an earset according to the present invention.
- the electromagnetic wave filter unit 150 may be disposed on the lead wire L as shown in FIG. 14, or may be implemented in the earphone units 110 and 120.
- the electromagnetic wave filter unit 150 may use various types of electromagnetic wave shielding devices that can be applied by those skilled in the art.
- an electromagnetic wave blocking device such as Korean Utility Model Registration No. 20-0317093 "Electromagnetic Wave Blocking Device for Portable Communication Device Earphone" may be used.
- the choke filter is installed at the high frequency inlet of the lead wire connected to the earphone unit to block the electromagnetic waves.
- the high frequency flowing into the lead wire of the earphone section is cut off by the choke filter so that electromagnetic waves are not induced to the earphone section.
- the configuration shown on the right side in FIG. 14 is a circuit structure diagram in which the electromagnetic filter unit 260 is enlarged.
- an RF filter (LOW PASS FILTER) is attached to the high frequency inlet of the lead wire (L).
- the RF filter connects the coil inductors L1, L2, and L3 to the lead wires connected to the first microphone M1, the first speaker S1, and the second speaker S2 of the earphone device, respectively.
- the capacitors C1, C2 and C3 were connected.
- the coil inductors L1, L2, and L3 block high frequency components from proceeding toward the earphones E1 and E2, so that they can hear clean calls and quality music with the other party.
- the choke peter can be replaced with another configuration that can perform the same function that is known to those skilled in the art.
- Mode control described below is performed by the controller 220 or the mode setting unit 250 illustrated in FIG. 11.
- the controller 220 and the mode setting unit 250 may be disposed between the first earphone unit 110 and an external device (mobile communication terminal) or may be disposed in the external device according to the wired or wireless earset.
- the unit 250 automatically sets the call mode (silence mode) / music mode (general mode) according to the environment is called an automatic mode.
- the controller 220 or the mode setting unit 250 is basically controlled in the manual mode.
- the user using the earset device selects the call mode or music mode operation.
- the manipulation may be performed through at least one of a switch, a voice recognition, and a motion sensor disposed in the main body 200. In this case, it will operate in the already set mode unless you have special choice.
- the mode may be manually set through an application running on the mobile communication terminal.
- the earset device of the present invention can also be set in advance to operate in manual or automatic mode.
- it can be set through a switch for selecting a manual mode or an automatic mode, voice recognition, or a motion sensor.
- Also installed in the mobile communication terminal It can also be configured through the application.
- the earset device of the present invention waits for user input or operates in a preselected mode as in the first mode setting. If the automatic mode is set, the earset device of the present invention operates in the automatic mode described below. Setting the manual mode or the automatic mode is called first mode setting.
- the earset device of the present invention is operated in the manual mode according to the user's selection if the user's operation when the sound signal is transmitted to the earphone device, and in the automatic mode if the user's operation is not.
- the automatic mode if the user manually operates it operates in the call mode or music mode according to the operation.
- selecting or setting the music mode or the call mode is referred to as the second mode setting.
- Manual mode basically operates according to user input, but other types of operation are possible. Some embodiments will be described.
- a user sets a call mode or a music mode through an external terminal such as a switch or an interface of a mobile communication terminal interworking with an earset device.
- the earphone device When a user inputs a specific voice command through the first microphone 410 of the earset device, the earphone device recognizes the voice and operates in the call mode or the music mode according to the voice command. For example, when the user inputs "call”, the call mode may operate, and when the user inputs "music”, the music mode may operate.
- the particular operating sensor placed on the earset device or mobile communication terminal determines the call mode or music mode. For example, by using a gyro sensor or the like, the user may shake the mobile communication terminal or the earset device a predetermined number of times, or move in a predetermined shape to determine a call mode or a music mode. It is obvious that the call mode or the music mode may be determined through various sensors available to those skilled in the art.
- the control unit controls to switch to the call mode along with the call connection.
- the control unit controls to switch to the call mode along with the call connection.
- the above-described manual mode embodiments may be set or performed by a user operation through an application executed in the mobile communication terminal.
- the mobile communication terminal has an identification signal or an identification code unique to the mobile communication terminal in case of a telephone call operation and music reproduction.
- 001 has an identification code (call state signal), and in the case of music reproduction, it has another identification code (002).
- the identification signal or the identification code may vary depending on the mobile communication terminal, but the identification code defined by a certain operation is unified for each product.
- the first embodiment uses this identification signal or identification code.
- the signal transmission / reception unit 210 may receive the identification signal or the identification code as well as exchange a voice signal with the signal transmission / reception unit 210.
- the controller 220 controls the earset device of the present invention in accordance with a call mode. That is, in the call mode, the output of the first speaker 310 is cut off, and the first microphone 410 receives the voice while the second speaker 320 outputs the voice of the other party.
- the controller 220 controls the earset device according to the music mode. In the music mode, the sound is output through all the speakers 310 and 320 so that the user can listen to the stereo music.
- the controller 220 may control the earset device to operate in the call mode or the music mode by receiving a signal generated by the application operation.
- an application for controlling the earset device of the present invention may be installed in a smartphone, and the earset device may be controlled through the control application. That is, the controller 220 does not control to perform the call mode or the music mode operation, but controls the earset device by determining whether the call mode or the music mode is performed in the control application.
- the controlling application analyzes the call operation or music playing state of the smartphone and transmits the analyzed result to the earset device of the present invention to perform the call mode or the music mode operation.
- the controller 220 analyzes a sound signal received by the earset device through the signal transceiver 210, and sets a call mode or a music mode based on the analysis result.
- the sound signal is largely divided into a voice signal and a music signal.
- the voice signal is a sound signal composed purely of human speech
- the music signal is a signal of sound generated when playing music.
- Sound can be represented physically as waveforms. Analyze frequency intensity, waveform height, and waveform regularity. The distinction between the voice signal and the music signal described above is the core of the present embodiment.
- the distinction between the voice signal and the music signal by analyzing the height, the amount of change, and the regularity of the frequency for a certain period of the sound signal can be performed by a person of ordinary skill in the art in various ways, and thus the detailed description will be omitted.
- the voice signal and the music signal may be distinguished according to whether the average value of the frequency change amount disclosed in Korean Patent Laid-Open Publication No. 10-2010-0098100 exceeds a threshold.
- a voice signal (noise environment) and a music signal (quiet environment) may be distinguished and set to a call mode (noise mode) or a music mode (music mode).
- the sound signal output from the smart phone is distinguished from the voice signal or the music signal through the application driven on the smart phone, and the analyzed result is transmitted to the earset device of the present invention. You can also control the automatic mode of operation.
- Figure 15 is a flow chart showing the operating sequence of the ear set according to the present invention.
- the mode execution 1, the mode execution 2, and the mode execution 3 each show a procedure according to the embodiment in which the above-described modes are executed.
- the manual mode and the automatic mode are indicated by dotted boxes, respectively.
- the dotted line box shown on the left of FIG. 13 is the manual mode, and the dotted line box shown on the right corresponds to the automatic mode operation.
- FIG. 15 has been described with reference to the drawing of FIG. 12, the same applies to the drawing description of FIG. 13. That is, it is preferable that the call mode and the music mode of FIG. 12 correspond to the noise mode and the normal mode of FIG. 13, respectively.
- Mode execution 1 means the user manually selects a call mode or a music mode without executing the automatic mode.
- Mode execution 2 operates in the manual mode or the automatic mode according to the user preset. Therefore, after receiving the external device signal (S1), it is necessary to determine whether the preset mode is the manual mode or the automatic mode (S2). It operates in the set mode according to the judgment. If the preset mode is the manual mode (first mode) and the user does not select the first mode newly, the second mode set immediately before is performed.
- Mode execution 3 is the manual mode when the user selects the call mode or the music mode (second mode) after receiving the external device signal (S1), and enters the manual mode, and if there is no input from the user, the automatic mode is activated. Is executed. Even while operating in the automatic mode, if the user manually selects the music mode or the call mode (S4), the corresponding mode is manually changed, and if there is no input from the user, the automatic mode continues to run.
- the mode analysis can be performed in various ways. If it is determined that the received signal is a music signal (quiet environment) as a result of the mode analysis, the earset device of the present invention operates in the music mode (normal mode) through the control unit 220. On the contrary, if it is determined that the received sound signal is a voice signal (noise environment) as a result of the mode analysis, the earset device of the present invention operates in a call mode (noise mode) through the control unit 220.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Otolaryngology (AREA)
- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (40)
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제2 마이크를 포함하고, 사용자의 제2 외이도로 삽입 가능한 제2 이어폰부; 및상기 제1 이어폰부 및 제2 이어폰부에 각각 연결된 본체를 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 1 항에 있어서,상기 본체가 상기 외부기기에 본체가 무선으로 연결되는 경우에,상기 본체에는,외부기기와 신호를 송수신하는 신호 송수신부; 및상기 제2 마이크로부터 입력된 음성신호를 상기 신호 송수신부를 통하여 상기 외부기기로 송신하고, 상기 신호 송수신부를 통하여 상기 외부기기로부터 수신된 음성신호를 상기 제1 스피커로 출력하기 위한 제어부를 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 1 항에 있어서,상기 본체가 상기 외부기기에 유선으로 연결되는 경우에,상기 본체에는,상기 제2 마이크로부터 입력된 음성신호를 외부기기로 송신하고, 상기 외부기기로부터 수신된 음성신호를 상기 제1 스피커로 출력하기 위한 제어부를 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 2 항 또는 제 3 항에 있어서,상기 제어부는, 상기 제2 마이크로부터 입력된 사용자 음성신호를 상기 신호 송수신부를 통하여 음성인식 장치로 송신하는 기능을 더 포함하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 2 항 또는 제 3 항에 있어서,상기 본체에는,사용자의 입으로부터 제공되는 음성신호를 수신하기 위한 제3 마이크; 및상기 제2 마이크 또는 제3 마이크 중 어느 하나를 선택하기 위한 마이크 스위치를 더 포함하고,상기 마이크 스위치는 소음신호의 레벨 정도에 따라 상기 제2 마이크 또는 상기 제3 마이크를 선택하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 1 항에 있어서,상기 본체에는 음성인식 센서 또는 동작인식 센서가 구비되고,상기 스위치는 상기 음성인식 센서 또는 동작인식 센서의 출력신호에 따라 자동 또는 수동으로 동작되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커와 사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제1 마이크를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제2 스피커를 포함하고, 사용자의 제2 외이도로 삽입 가능한 제2 이어폰부; 및상기 제1 이어폰부 및 제2 이어폰부에 각각 연결되고, 통화모드와 음악모드의 설정이 가능한 본체로 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,통화모드 또는 음악모드로 설정되는 스위치와, 통화모드에서 제1 스피커 및/또는 제2 스피커의 출력을 조절하는 스피커 출력조절회로와, 통화모드시 사용자가 조작할 수 있는 통화버튼으로 이루어지는 모드설정부를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항 또는 제 8 항에 있어서,상기 제1 스피커 및/또는 제2 스피커에 개별적으로 구비되는 스피커 매칭회로와, 상기 제1 마이크에 구비되는 마이크 매칭회로와, 음악모드에서 상기 제1 마이크로 인식되는 더미저항(Dummy Resistors)를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,상기 통화모드 또는 상기 음악모드 설정은 '사용자의 수동조작', '사용자의 음성 인식', '동작센서' 또는 '설치된 애플리케이션' 중 하나 이상을 통해 수행되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,상기 통화모드 또는 상기 음악모드 설정은사용자가 상기 제어부를 통해 사전에 설정하거나, 상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 자동으로 설정되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 상기 통화모드 또는 음악모드를 설정하는 경우,상기 제어부는 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리가 사람의 음성만을 포함하고 있다고 분석되면 통화모드로 설정하고, 상기 제1 스피커또는 상기 제2 스피커에서 출력되는 소리가 음악을 포함하고 있다고 분석되면 음악모드로 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,상기 외부기기가 이동통신단말기인 경우,상기 통화모드 또는 상기 음악모드 설정은상기 제어부가 상기 이동통신단말기의 통화상태신호를 감지하면 자동으로 통화모드로 설정하고, 상기 제어부가 상기 이동통신단말기의 음악재생신호를 감지하면 자동으로 음악모드로 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 7 항에 있어서,상기 외부기기가 이동통신단말기인 경우,상기 통화모드 또는 상기 음악모드 설정은상기 제어부가 상기 이동통신단말기에서 실행되는 애플리케이션의 제어신호를 수신하여 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커와 사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제1 마이크를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제2 스피커를 포함하는 제2 이어폰부;상기 제1 이어폰부 및 제2 이어폰부에 각각 연결된 본체를 포함하여 소음모드와 일반모드로 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 본체에는 외부에 제2 마이크가 포함되고,소음모드 또는 일반모드로 설정되되 소음모드에서는 제1 마이크가 동작하고 일반모드에서는 외부의 제2 마이크가 동작하도록 하는 스위치와, 소음모드에서 제1 스피커 및/또는 제2 스피커의 출력을 조절하는 스피커 출력조절회로로 이루어지는 모드 설정부를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항 또는 제16 항에 있어서,상기 제1 스피커 및/또는 제2 스피커에 개별적으로 구비되는 스피커 매칭회로와, 소음모드 또는 일반모드 시 사용자가 조작할 수 있는 통화버튼과, 상기 제1 마이크에 구비되는 마이크 매칭회로를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 소음모드 또는 상기 일반모드 설정은 '사용자의 수동조작', '사용자의 음성 인식', '동작센서' 또는 '설치된 애플리케이션' 중 하나 이상을 통해 수행되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 소음모드 또는 상기 일반모드 설정은사용자가 상기 제어부를 통해 사전에 설정하거나, 상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 자동으로 설정되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 상기 소음모드 또는 일반모드를 설정하는 경우,상기 제어부는 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리가 사람의 음성만을 포함하고 있다고 분석되면 일반모드로 설정하고, 상기 제1 스피커또는 상기 제2 스피커에서 출력되는 소리가 외부소음을 포함하고 있다고 분석되면 소음모드로 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 외부기기가 이동통신단말기인 경우,상기 소음모드 또는 상기 일반모드 설정은상기 제어부가 상기 이동통신단말기에서 실행되는 애플리케이션의 제어신호를 수신하여 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 15 항에 있어서,상기 본체에는,사용자의 입으로부터 제공되는 음성신호를 수신하기 위한 제2 마이크; 및상기 제1 마이크 또는 제2 마이크 중 어느 하나를 선택하기 위한 스위치를 더 포함하고,상기 스위치는 주변소음 정도에 따라 상기 제1 마이크 또는 상기 제2 마이크를 선택하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커와 사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제1 마이크를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제2 스피커를 포함하고, 사용자의 제2 외이도로 삽입 가능한 제2 이어폰부; 및상기 제1 이어폰부 및 제2 이어폰부에 각각 연결되는 동시에 외부기기와 유선 또는 무선으로 접속되는 본체로 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 23 항에 있어서,상기 제1 스피커의 출력이 상기 제1 마이크의 입력으로 전달되어 일어나는 에코현상을 줄이기 위해, 상기 제1 스피커의 출력 또는 제1 마이크의 감도 중 적어도 어느 하나를 조절하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 23 항에 있어서,통화모드 또는 음악모드로 설정되는 스위치와, 통화모드에서 제1 스피커 및/또는 제2 스피커의 출력을 조절하는 스피커 출력조절회로와, 통화모드시 사용자가 조작할 수 있는 통화버튼과, 음악모드에서 상기 제1 마이크로 인식되는 더미저항(Dummy Resistors)으로 이루어지는 모드설정부를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 25 항에 있어서,사용자가 통화버튼을 누르는 경우, 상기 제어부는 통화모드로 작동되도록 상기 제1 스피커에서 소리가 출력되지 않게 하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 25 항에 있어서,상기 제어부는 통화모드가 설정된 경우 상기 제1 스피커에서 소리가 출력되지 않도록 하고, 음악모드가 설정된 경우 상기 제1 스피커에서 소리가 출력되도록 제어하거나,상기 제어부는 통화모드가 설정된 경우 상기 제1 스피커에서 소리가 출력되지 않고, 상기 제1 마이크에 음성이 입력되도록 하고, 음악모드가 설정된 경우 상기 제1 스피커에서 소리가 출력되고, 상기 제1 마이크에 음성이 입력되지 않게 제어하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 27 항에 있어서,상기 통화모드 또는 상기 음악모드 설정은 '사용자의 수동 조작', '사용자의 음성 인식', '동작센서' 또는 '설치된 애플리케이션' 중 하나 이상을 통해 수행되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 27 항에 있어서,상기 통화모드 또는 상기 음악모드 설정은사용자가 상기 제어부를 통해 사전에 설정하거나, 상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 자동으로 설정되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 29 항에 있어서,상기 제어부가 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리를 분석하여 상기 통화모드 또는 음악모드를 설정하는 경우,상기 제어부는 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리가 사람의 음성만을 포함하고 있다고 분석되면 통화모드로 설정하고, 상기 제1 스피커 또는 상기 제2 스피커에서 출력되는 소리가 음악을 포함하고 있다고 분석되면 음악모드로 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 27 항에 있어서,상기 외부기기가 이동통신단말기인 경우,상기 통화모드 또는 상기 음악모드 설정은상기 제어부가 상기 이동통신단말기의 통화상태신호를 감지하면 자동으로 통화모드로 설정하고, 상기 제어부가 상기 이동통신단말기의 음악재생신호를 감지하면 자동으로 음악모드로 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 27 항에 있어서,상기 외부기기가 이동통신단말기인 경우,상기 통화모드 또는 상기 음악모드 설정은상기 제어부가 상기 이동통신단말기에서 실행되는 애플리케이션의 제어신호를 수신하여 설정하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 23 항에 있어서,소음모드 또는 일반모드로 설정되되 소음모드에서는 제1 마이크가 동작하고 일반모드에서는 외부의 제3 마이크가 동작하도록 하는 스위치와, 소음모드에서 제1 스피커 및/또는 제2 스피커의 출력을 조절하는 스피커 출력조절회로로 이루어지는 모드설정부를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커와 사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제1 마이크를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제2 마이크를 포함하고, 사용자의 제2 외이도로 삽입 가능한 제2 이어폰부; 및사용자의 입으로부터 제공되는 음성신호를 수신하기 위한 제3 마이크와 상기 제1,2,3 마이크 중 어느 하나 이상을 선택하기 위한 마이크 스위치를 포함하고, 상기 제1 이어폰부 및 제2 이어폰부에 각각 연결된 본체를 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 34 항에 있어서,상기 제2 이어폰부에는 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제2 스피커를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 34 항 또는 제 35 항에 있어서,상기 제1 스피커 및 제2 스피커의 출력이 상기 제1 마이크 및 제2 마이크의 입력으로 전달되어 일어나는 에코현상을 줄이기 위해, 상기 제1 스피커 또는/및 제2 스피커의 출력을 조절하는 출력조절회로를 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 34 항 또는 제 35 항에 있어서,상기 제1 스피커 및 제2 스피커의 출력이 상기 제1 마이크 및 제2 마이크의 입력으로 전달되어 일어나는 에코현상을 줄이기 위해, 상기 제1 마이크 또는/및 제2 마이크의 감도를 조절하는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 35 항에 있어서,상기 제1 마이크 및/또는 제2 마이크로부터 입력되는 신호에 포함되어 있는 에코 성분을 감소시키는 에코감소수단을 더 포함하여 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 제 38 항에 있어서,상기 에코감지수단은, 외부기기로부터 제1 스피커 및 제2 스피커로 제공되는 음향신호 또는 음성신호를 입력받아 필터링하는 필터부와, 상기 필터부로부터 필터링되어 출력되는 음향신호 또는 음성신호의 위상을 반전시키는 위상반전부와, 상기 위상반전부로부터 위상반전되어 출력되는 음향신호 또는 음성신호와 제1 마이크 및/또는 제2 마이크로부터 입력되는 음향신호 또는 음성신호를 합성하는 신호합성부로 구성되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
- 외부기기로부터 제공되는 음향신호 또는 음성신호를 출력하는 제1 스피커와 사용자의 외이도를 통해 제공되는 사용자 음성신호를 입력받는 제1 마이크를 포함하고, 사용자의 제1 외이도로 삽입 가능한 제1 이어폰부;상기 제1 이어폰부에 연결되고; 외부기기와 신호를 송수신하는 신호 송수신부; 및 상기 제1 마이크로부터 입력된 음성신호를 상기 신호 송수신부를 통하여 상기 외부기기로 송신하고, 상기 신호 송수신부를 통하여 상기 외부기기로부터 수신된 음성신호를 상기 제1 스피커로 출력하기 위한 제어부를 포함하는 본체를 포함하여 구성됨으로써,사용자의 한쪽 귀에만 착용되는 것을 특징으로 하는 귓속 삽입형 마이크를 사용하는 유무선 이어셋.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/388,007 US9654858B2 (en) | 2012-03-29 | 2012-11-09 | Wired and wireless earset using ear-insertion-type microphone |
EP12873429.0A EP2833645B1 (en) | 2012-03-29 | 2012-11-09 | Wired and wireless earset using ear-insertion-type microphone |
JP2015503090A JP2015515206A (ja) | 2012-03-29 | 2012-11-09 | 耳内挿入型マイクを使用する有無線イヤーセット |
SG11201406152SA SG11201406152SA (en) | 2012-03-29 | 2012-11-09 | Wired and wireless earset using ear-insertion-type microphone |
CN201280072038.9A CN104396275B (zh) | 2012-03-29 | 2012-11-09 | 使用耳内插入型麦克风的有线无线耳机 |
HK15103014.9A HK1202749A1 (en) | 2012-03-29 | 2015-03-24 | Wired and wireless earset using ear-insertion-type microphone |
US15/066,687 US9743172B2 (en) | 2012-03-29 | 2016-03-10 | Earset using ear-insertion-type microphone |
US15/066,760 US20160196834A1 (en) | 2012-03-29 | 2016-03-10 | Wired and wireless earset using ear-insertion-type microphone |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0032209 | 2012-03-29 | ||
KR1020120032209A KR101330476B1 (ko) | 2012-03-29 | 2012-03-29 | 귓속 삽입형 마이크를 사용하는 유무선 이어폰 장치 |
KR10-2012-0077911 | 2012-07-17 | ||
KR1020120077911A KR101348505B1 (ko) | 2012-07-17 | 2012-07-17 | 이어셋 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/388,007 A-371-Of-International US9654858B2 (en) | 2012-03-29 | 2012-11-09 | Wired and wireless earset using ear-insertion-type microphone |
US15/066,687 Division US9743172B2 (en) | 2012-03-29 | 2016-03-10 | Earset using ear-insertion-type microphone |
US15/066,760 Division US20160196834A1 (en) | 2012-03-29 | 2016-03-10 | Wired and wireless earset using ear-insertion-type microphone |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013147384A1 true WO2013147384A1 (ko) | 2013-10-03 |
Family
ID=49260598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/009489 WO2013147384A1 (ko) | 2012-03-29 | 2012-11-09 | 귓속 삽입형 마이크를 사용하는 유무선 이어셋 |
Country Status (7)
Country | Link |
---|---|
US (3) | US9654858B2 (ko) |
EP (1) | EP2833645B1 (ko) |
JP (2) | JP2015515206A (ko) |
CN (1) | CN104396275B (ko) |
HK (1) | HK1202749A1 (ko) |
SG (1) | SG11201406152SA (ko) |
WO (1) | WO2013147384A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106717018A (zh) * | 2014-08-18 | 2017-05-24 | 海宝拉株式会社 | 有线无线耳麦 |
US20170188142A1 (en) * | 2015-08-10 | 2017-06-29 | Haebora Co., Ltd. | Sound filtering system |
KR20180064096A (ko) * | 2016-12-05 | 2018-06-14 | 주식회사 사운드브릿지 | 외부 마이크 및 이어커낼 마이크가 내장된 외부 소음환경 적응형 블루투스 이어셋 및 이의 제어방법 |
KR101963736B1 (ko) * | 2018-05-02 | 2019-07-31 | 주식회사 오르페오사운드웍스 | 이어셋 및 이의 제어 방법 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014160948A (ja) * | 2013-02-20 | 2014-09-04 | Funai Electric Co Ltd | イヤホンマイク |
CN108108144B (zh) * | 2014-07-21 | 2021-10-22 | 联想(北京)有限公司 | 一种电子设备及信息处理方法 |
JP6591167B2 (ja) * | 2015-01-28 | 2019-10-16 | 京セラ株式会社 | 電子機器 |
US10396741B2 (en) * | 2015-05-14 | 2019-08-27 | Voyetra Turtle Beach, Inc. | Headset with programmable microphone modes |
US10111014B2 (en) | 2015-08-10 | 2018-10-23 | Team Ip Holdings, Llc | Multi-source audio amplification and ear protection devices |
US9401158B1 (en) | 2015-09-14 | 2016-07-26 | Knowles Electronics, Llc | Microphone signal fusion |
US9779716B2 (en) | 2015-12-30 | 2017-10-03 | Knowles Electronics, Llc | Occlusion reduction and active noise reduction based on seal quality |
US9830930B2 (en) | 2015-12-30 | 2017-11-28 | Knowles Electronics, Llc | Voice-enhanced awareness mode |
US9812149B2 (en) | 2016-01-28 | 2017-11-07 | Knowles Electronics, Llc | Methods and systems for providing consistency in noise reduction during speech and non-speech periods |
KR20170121545A (ko) * | 2016-04-25 | 2017-11-02 | 해보라 주식회사 | 이어셋 및 그 제어 방법 |
US10701473B2 (en) | 2016-11-29 | 2020-06-30 | Team Ip Holdings, Llc | Audio amplification devices with integrated light elements for enhanced user safety |
CN109819362A (zh) * | 2017-11-21 | 2019-05-28 | 深圳市冠旭电子股份有限公司 | 声音采集电路和蓝牙耳机 |
CN108055605B (zh) * | 2017-12-05 | 2020-02-11 | 歌尔股份有限公司 | 颈线蓝牙耳机及其应用方法 |
JP6950608B2 (ja) | 2018-03-29 | 2021-10-13 | セイコーエプソン株式会社 | 制御装置、受電装置及び電子機器 |
CN108519871B (zh) * | 2018-03-30 | 2020-07-21 | Oppo广东移动通信有限公司 | 音频信号处理方法及相关产品 |
CN109511041B (zh) * | 2018-12-28 | 2020-06-26 | 歌尔科技有限公司 | 一种耳机的开机设定的方法、装置以及耳机 |
CN109831710A (zh) * | 2019-02-19 | 2019-05-31 | 泽丰音频技术(深圳)有限公司 | 一种话筒音响一体式设备及调节方法、系统 |
CN109871196B (zh) * | 2019-03-15 | 2022-08-02 | 维沃移动通信有限公司 | 移动终端及移动终端的控制方法 |
CN110232919A (zh) * | 2019-06-19 | 2019-09-13 | 北京智合大方科技有限公司 | 实时语音流提取与语音识别系统及方法 |
US11388498B1 (en) * | 2020-12-30 | 2022-07-12 | Gn Audio A/S | Binaural hearing device with monaural ambient mode |
US11523236B2 (en) * | 2021-03-18 | 2022-12-06 | Lenovo (Singapore) Pte. Ltd. | Techniques for active microphone use |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000018098A (ko) | 2000-01-11 | 2000-04-06 | 이재현 | 지문 및 스마트카드를 이용한 개인용컴퓨터 보안장치 |
KR20010088886A (ko) | 2000-12-28 | 2001-09-29 | 박중철 | 로컬 시스템과 플로터 시스템과의 인터페이스 방법 |
KR200317093Y1 (ko) | 2003-03-14 | 2003-06-25 | 이명신 | 휴대용 통신장치 이어폰의 전자파 차단장치 |
KR200426390Y1 (ko) * | 2006-06-15 | 2006-09-18 | 허명선 | 마이크를 구비하는 이어폰 |
KR20070105555A (ko) * | 2006-04-26 | 2007-10-31 | 허명선 | 마이크를 구비하는 이어폰 |
JP2008283326A (ja) * | 2007-05-09 | 2008-11-20 | Nappu Enterprise Kk | イヤホーンマイク |
KR20100098100A (ko) | 2009-02-27 | 2010-09-06 | 고려대학교 산학협력단 | 음성과 음악을 구분하는 방법 및 장치 |
KR101092958B1 (ko) * | 2011-05-25 | 2011-12-12 | 신두식 | 이어셋 |
KR101092957B1 (ko) | 2010-11-05 | 2011-12-12 | 신두식 | 마이크로폰 |
KR101109748B1 (ko) | 2010-11-05 | 2012-02-24 | 신두식 | 마이크로폰 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963585U (ja) * | 1982-10-19 | 1984-04-26 | 松下電器産業株式会社 | マイクロホン付ヘツドホン装置 |
JPH0591583A (ja) * | 1991-09-30 | 1993-04-09 | Toshiba Corp | イヤホン |
US5933506A (en) * | 1994-05-18 | 1999-08-03 | Nippon Telegraph And Telephone Corporation | Transmitter-receiver having ear-piece type acoustic transducing part |
JPH07322382A (ja) * | 1994-05-23 | 1995-12-08 | Datsudo Japan:Kk | マイク付きイヤフォン |
JP3312100B2 (ja) * | 1996-08-07 | 2002-08-05 | ホシデン株式会社 | イヤホーンマイクロホン |
WO2002007477A2 (en) * | 2000-07-13 | 2002-01-24 | Matech, Inc. | Audio headset |
US7072476B2 (en) * | 1997-02-18 | 2006-07-04 | Matech, Inc. | Audio headset |
US6094492A (en) * | 1999-05-10 | 2000-07-25 | Boesen; Peter V. | Bone conduction voice transmission apparatus and system |
US6374126B1 (en) * | 1999-11-10 | 2002-04-16 | Ericsson Inc. | Hands-free headset with stowable stereo earpiece |
JP2001309476A (ja) * | 2000-04-26 | 2001-11-02 | Kubota Corp | 音声情報切換装置 |
JP4596688B2 (ja) * | 2001-06-22 | 2010-12-08 | ナップエンタープライズ株式会社 | イヤホーンマイク |
JP2003101611A (ja) * | 2001-09-26 | 2003-04-04 | Kanebo Ltd | 信号切換ユニット |
JP2005277792A (ja) * | 2004-03-25 | 2005-10-06 | Nappu Enterprise Kk | 発振・エコーキャンセラーシステム |
US7899194B2 (en) * | 2005-10-14 | 2011-03-01 | Boesen Peter V | Dual ear voice communication device |
WO2006055723A1 (en) * | 2004-11-16 | 2006-05-26 | Cabot Safety Intermediate Corporation | Hearing protection and earphone device |
CN1291308C (zh) * | 2005-04-08 | 2006-12-20 | 北京中星微电子有限公司 | 一种消除回音的方法 |
CN2817271Y (zh) * | 2005-08-09 | 2006-09-13 | 潘晓今 | 一种电话听筒式的耳机麦克风组合装置 |
JP4850524B2 (ja) * | 2006-01-27 | 2012-01-11 | ナップエンタープライズ株式会社 | 発振・エコーキャンセラーシステム |
US7903825B1 (en) * | 2006-03-03 | 2011-03-08 | Cirrus Logic, Inc. | Personal audio playback device having gain control responsive to environmental sounds |
JP2007281916A (ja) * | 2006-04-07 | 2007-10-25 | Nittetsu Elex Co Ltd | イヤホンマイク |
KR20080072324A (ko) * | 2007-02-02 | 2008-08-06 | 노틸러스효성 주식회사 | 이어마이크폰 |
US8526645B2 (en) * | 2007-05-04 | 2013-09-03 | Personics Holdings Inc. | Method and device for in ear canal echo suppression |
JP5192901B2 (ja) * | 2007-10-29 | 2013-05-08 | 株式会社オーディオテクニカ | ノイズキャンセルヘッドホン |
US8019107B2 (en) * | 2008-02-20 | 2011-09-13 | Think-A-Move Ltd. | Earset assembly having acoustic waveguide |
CN201222804Y (zh) * | 2008-07-15 | 2009-04-15 | 龙天运通(北京)科技发展有限公司 | 用于骨传导装置中的耳机 |
JP2010171880A (ja) * | 2009-01-26 | 2010-08-05 | Sanyo Electric Co Ltd | 音声信号処理装置 |
JP2011023848A (ja) * | 2009-07-14 | 2011-02-03 | Hosiden Corp | ヘッドセット |
CN102972043B (zh) * | 2010-04-19 | 2015-11-25 | 海宝拉株式会社 | 耳麦 |
US9992745B2 (en) * | 2011-11-01 | 2018-06-05 | Qualcomm Incorporated | Extraction and analysis of buffered audio data using multiple codec rates each greater than a low-power processor rate |
-
2012
- 2012-11-09 WO PCT/KR2012/009489 patent/WO2013147384A1/ko active Application Filing
- 2012-11-09 SG SG11201406152SA patent/SG11201406152SA/en unknown
- 2012-11-09 US US14/388,007 patent/US9654858B2/en not_active Expired - Fee Related
- 2012-11-09 EP EP12873429.0A patent/EP2833645B1/en not_active Not-in-force
- 2012-11-09 CN CN201280072038.9A patent/CN104396275B/zh not_active Expired - Fee Related
- 2012-11-09 JP JP2015503090A patent/JP2015515206A/ja active Pending
-
2015
- 2015-03-24 HK HK15103014.9A patent/HK1202749A1/xx not_active IP Right Cessation
-
2016
- 2016-03-10 US US15/066,760 patent/US20160196834A1/en not_active Abandoned
- 2016-03-10 US US15/066,687 patent/US9743172B2/en not_active Expired - Fee Related
-
2017
- 2017-07-14 JP JP2017138012A patent/JP2017216712A/ja not_active Ceased
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000018098A (ko) | 2000-01-11 | 2000-04-06 | 이재현 | 지문 및 스마트카드를 이용한 개인용컴퓨터 보안장치 |
KR20010088886A (ko) | 2000-12-28 | 2001-09-29 | 박중철 | 로컬 시스템과 플로터 시스템과의 인터페이스 방법 |
KR200317093Y1 (ko) | 2003-03-14 | 2003-06-25 | 이명신 | 휴대용 통신장치 이어폰의 전자파 차단장치 |
KR20070105555A (ko) * | 2006-04-26 | 2007-10-31 | 허명선 | 마이크를 구비하는 이어폰 |
KR200426390Y1 (ko) * | 2006-06-15 | 2006-09-18 | 허명선 | 마이크를 구비하는 이어폰 |
JP2008283326A (ja) * | 2007-05-09 | 2008-11-20 | Nappu Enterprise Kk | イヤホーンマイク |
KR20100098100A (ko) | 2009-02-27 | 2010-09-06 | 고려대학교 산학협력단 | 음성과 음악을 구분하는 방법 및 장치 |
KR101092957B1 (ko) | 2010-11-05 | 2011-12-12 | 신두식 | 마이크로폰 |
KR101109748B1 (ko) | 2010-11-05 | 2012-02-24 | 신두식 | 마이크로폰 |
KR101092958B1 (ko) * | 2011-05-25 | 2011-12-12 | 신두식 | 이어셋 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2833645A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106717018A (zh) * | 2014-08-18 | 2017-05-24 | 海宝拉株式会社 | 有线无线耳麦 |
US20170155999A1 (en) * | 2014-08-18 | 2017-06-01 | Haebora Co., Ltd. | Wired and wireless earset |
US20170188142A1 (en) * | 2015-08-10 | 2017-06-29 | Haebora Co., Ltd. | Sound filtering system |
US9913029B2 (en) * | 2015-08-10 | 2018-03-06 | Haebora Co., Ltd. | Sound filtering system |
KR20180064096A (ko) * | 2016-12-05 | 2018-06-14 | 주식회사 사운드브릿지 | 외부 마이크 및 이어커낼 마이크가 내장된 외부 소음환경 적응형 블루투스 이어셋 및 이의 제어방법 |
KR101899005B1 (ko) * | 2016-12-05 | 2018-09-14 | 주식회사 사운드브릿지 | 외부 마이크 및 이어커낼 마이크가 내장된 외부 소음환경 적응형 블루투스 이어셋 및 이의 제어방법 |
KR101963736B1 (ko) * | 2018-05-02 | 2019-07-31 | 주식회사 오르페오사운드웍스 | 이어셋 및 이의 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2017216712A (ja) | 2017-12-07 |
EP2833645A1 (en) | 2015-02-04 |
EP2833645B1 (en) | 2017-02-15 |
HK1202749A1 (en) | 2015-10-02 |
JP2015515206A (ja) | 2015-05-21 |
US20160198253A1 (en) | 2016-07-07 |
EP2833645A4 (en) | 2015-04-08 |
US9654858B2 (en) | 2017-05-16 |
CN104396275A (zh) | 2015-03-04 |
US20150043741A1 (en) | 2015-02-12 |
US20160196834A1 (en) | 2016-07-07 |
CN104396275B (zh) | 2017-09-29 |
US9743172B2 (en) | 2017-08-22 |
SG11201406152SA (en) | 2014-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013147384A1 (ko) | 귓속 삽입형 마이크를 사용하는 유무선 이어셋 | |
WO2017043688A1 (ko) | 이어커낼 마이크가 내장된 블루투스 이어셋 및 이의 제어방법 | |
WO2020055048A1 (en) | Method for determining earphone wearing state, method for controlling electronic apparatus, and electronic apparatus | |
WO2019045474A1 (ko) | 비선형 특성을 갖는 오디오 필터를 이용하여 오디오 신호를 처리하는 방법 및 장치 | |
WO2017204574A1 (en) | Wireless sound equipment | |
CA2356603C (en) | Ultrasonic proximity detector for a telephone device | |
KR101381289B1 (ko) | 귓속 삽입형 마이크를 사용하는 유무선 이어셋 | |
WO2017188648A1 (ko) | 이어셋 및 그 제어 방법 | |
WO2010114307A2 (ko) | 내장형 안테나 모듈 | |
WO2017143690A1 (zh) | 语音通信的回声消除方法及装置 | |
WO2020060206A1 (en) | Methods for audio processing, apparatus, electronic device and computer readable storage medium | |
WO2014157757A1 (ko) | 이동식 입력 장치 및 그를 이용한 명령 입력 방법 | |
WO2019066343A1 (en) | METHOD AND DEVICE FOR COMMUNICATION BETWEEN ELECTRONIC DEVICES | |
WO2019203518A1 (ko) | 듀플렉서의 수신 주파수 대역의 조정과 관련하여 컷오프 주파수를 조정할 수 있는 다이플렉서를 포함하는 전자 장치 | |
WO2019083125A1 (en) | AUDIO SIGNAL PROCESSING METHOD AND ELECTRONIC DEVICE FOR SUPPORTING IT | |
WO2021194096A1 (ko) | 하우징 디바이스 | |
KR101109748B1 (ko) | 마이크로폰 | |
WO2023106439A1 (ko) | 무선음향기기 및 그 제어 방법 | |
JPH0630090A (ja) | 音量制御機能付き電話機 | |
WO2024029711A1 (ko) | 전자 장치에 포함된 오디오 장치 및 그 제어 방법 | |
WO2016029461A1 (zh) | 一种前馈与反馈结合式消除噪声的耳机及其驱动电路 | |
WO2024215063A1 (ko) | 소리를 출력하는 제1전자 장치와 이를 제어하는 제2전자 장치, 및 상기 제1전자 장치의 동작 방법 | |
WO2024096600A1 (ko) | 외부 소리를 전달하기 위한 전자 장치 및 전자 장치의 동작 방법 | |
WO2024043480A1 (ko) | 무선 이어폰과 결합하는 헤드폰 장치 및 그 동작 방법과 무선 이어폰 | |
WO2022103176A1 (ko) | 전자 장치의 멀티 레코딩 시 무선 오디오 장치에서 마이크 입출력을 제어하는 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12873429 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14388007 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2015503090 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2012873429 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012873429 Country of ref document: EP |