ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND
The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electrically connected to the plurality of microphones, the speaker, and t...
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| creator | YANG, Jaemo BANG, Kyoungho MOON, Hangil LEE, Jaeseong KIM, Geeyeun KIM, Seonmi |
| description | The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electrically connected to the plurality of microphones, the speaker, and the audio module. The processor may be configured to: control the audio module to frequency-convert input signals for ambient sound input through the plurality of microphones and separate same into a plurality of frequency bands; control the audio module to obtain a gain value for each of the plurality of frequency bands on the basis of phase dispersion between channels for the plurality of frequency bands; control the audio module to filter a first frequency band signal having directionality on the basis of the gain value for each of the plurality of frequency bands; and control the speaker to output a processed output signal on the basis of the first frequency band signal. Other embodiments may also be possible.
Le présent document concerne un dispositif électronique et un procédé de sortie de son ambiant. Selon un mode de réalisation, un dispositif électronique comprend une pluralité de microphones, un haut-parleur, un module audio et un processeur connecté électriquement à la pluralité de microphones, au haut-parleur et au module audio. Le processeur peut être configuré pour : commander le module audio pour convertir en fréquence des signaux d'entrée pour une entrée de son ambiant par l'intermédiaire de la pluralité de microphones et les séparer en une pluralité de bandes de fréquence ; commander le module audio pour obtenir une valeur de gain pour chacune de la pluralité de bandes de fréquence sur la base d'une dispersion de phase entre des canaux pour la pluralité de bandes de fréquence ; commander le module audio pour filtrer un premier signal de bande de fréquence ayant une directionnalité sur la base de la valeur de gain pour chacune de la pluralité de bandes de fréquence ; et commander le haut-parleur pour délivrer un signal de sortie traité sur la base du premier signal de bande de fréquence. D'autres modes de réalisation sont également possibles.
본 문서는 주변 소리를 출력하기 위한 전자 장치 및 방법에 관한 것으로서, 일 실시예에 따르면, 전자 장치는, 복수의 마이크들, 스피커, 오디오 모듈 및 상기 복수의 마이크들, 상기 스피커 및 상기 오디오 모듈과 전기적으로 연결된 프로세서를 포함하며, 상기 프로세서는, 상기 복수의 마이크들을 통해 각각 입력된 주변 소리에 대한 입력 신호들을 각각 주파수 변환하여 복수의 주파수 밴드들로 분리하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들에 대한 채널간 위상 분산을 기반하여 상기 복수의 주파수 밴드들 각각에 대한 게인 값을 획득하도록 상 |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2023167511A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2023167511A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2023167511A13</originalsourceid><addsrcrecordid>eNrjZDB09XF1Dgny9_N0VnBxDfN0dlVw9HNR8HUN8fB3UXDzD1LwDw0JCA0J8fRzVwj2D_Vz4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgZGxoZm5qaGho6GxsSpAgDugid_</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND</title><source>esp@cenet</source><creator>YANG, Jaemo ; BANG, Kyoungho ; MOON, Hangil ; LEE, Jaeseong ; KIM, Geeyeun ; KIM, Seonmi</creator><creatorcontrib>YANG, Jaemo ; BANG, Kyoungho ; MOON, Hangil ; LEE, Jaeseong ; KIM, Geeyeun ; KIM, Seonmi</creatorcontrib><description>The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electrically connected to the plurality of microphones, the speaker, and the audio module. The processor may be configured to: control the audio module to frequency-convert input signals for ambient sound input through the plurality of microphones and separate same into a plurality of frequency bands; control the audio module to obtain a gain value for each of the plurality of frequency bands on the basis of phase dispersion between channels for the plurality of frequency bands; control the audio module to filter a first frequency band signal having directionality on the basis of the gain value for each of the plurality of frequency bands; and control the speaker to output a processed output signal on the basis of the first frequency band signal. Other embodiments may also be possible.
Le présent document concerne un dispositif électronique et un procédé de sortie de son ambiant. Selon un mode de réalisation, un dispositif électronique comprend une pluralité de microphones, un haut-parleur, un module audio et un processeur connecté électriquement à la pluralité de microphones, au haut-parleur et au module audio. Le processeur peut être configuré pour : commander le module audio pour convertir en fréquence des signaux d'entrée pour une entrée de son ambiant par l'intermédiaire de la pluralité de microphones et les séparer en une pluralité de bandes de fréquence ; commander le module audio pour obtenir une valeur de gain pour chacune de la pluralité de bandes de fréquence sur la base d'une dispersion de phase entre des canaux pour la pluralité de bandes de fréquence ; commander le module audio pour filtrer un premier signal de bande de fréquence ayant une directionnalité sur la base de la valeur de gain pour chacune de la pluralité de bandes de fréquence ; et commander le haut-parleur pour délivrer un signal de sortie traité sur la base du premier signal de bande de fréquence. D'autres modes de réalisation sont également possibles.
본 문서는 주변 소리를 출력하기 위한 전자 장치 및 방법에 관한 것으로서, 일 실시예에 따르면, 전자 장치는, 복수의 마이크들, 스피커, 오디오 모듈 및 상기 복수의 마이크들, 상기 스피커 및 상기 오디오 모듈과 전기적으로 연결된 프로세서를 포함하며, 상기 프로세서는, 상기 복수의 마이크들을 통해 각각 입력된 주변 소리에 대한 입력 신호들을 각각 주파수 변환하여 복수의 주파수 밴드들로 분리하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들에 대한 채널간 위상 분산을 기반하여 상기 복수의 주파수 밴드들 각각에 대한 게인 값을 획득하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들 각각에 대한 상기 게인 값을 기반하여, 방향성을 갖는 제1 주파수 밴드 신호를 필터링하도록 상기 오디오 모듈을 제어하고, 상기 제1 주파수 밴드 신호를 기반하여 처리된 출력 신호를 출력하도록 상기 스피커를 제어하도록 설정될 수 있다. 다른 실시예도 가능할 수 있다.</description><language>eng ; fre ; kor</language><subject>ACOUSTICS ; CALCULATING ; COMPUTING ; COUNTING ; DEAF-AID SETS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS ; MUSICAL INSTRUMENTS ; PHYSICS ; PUBLIC ADDRESS SYSTEMS ; SPEECH ANALYSIS OR SYNTHESIS ; SPEECH OR AUDIO CODING OR DECODING ; SPEECH OR VOICE PROCESSING ; SPEECH RECOGNITION</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230907&DB=EPODOC&CC=WO&NR=2023167511A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230907&DB=EPODOC&CC=WO&NR=2023167511A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG, Jaemo</creatorcontrib><creatorcontrib>BANG, Kyoungho</creatorcontrib><creatorcontrib>MOON, Hangil</creatorcontrib><creatorcontrib>LEE, Jaeseong</creatorcontrib><creatorcontrib>KIM, Geeyeun</creatorcontrib><creatorcontrib>KIM, Seonmi</creatorcontrib><title>ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND</title><description>The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electrically connected to the plurality of microphones, the speaker, and the audio module. The processor may be configured to: control the audio module to frequency-convert input signals for ambient sound input through the plurality of microphones and separate same into a plurality of frequency bands; control the audio module to obtain a gain value for each of the plurality of frequency bands on the basis of phase dispersion between channels for the plurality of frequency bands; control the audio module to filter a first frequency band signal having directionality on the basis of the gain value for each of the plurality of frequency bands; and control the speaker to output a processed output signal on the basis of the first frequency band signal. Other embodiments may also be possible.
Le présent document concerne un dispositif électronique et un procédé de sortie de son ambiant. Selon un mode de réalisation, un dispositif électronique comprend une pluralité de microphones, un haut-parleur, un module audio et un processeur connecté électriquement à la pluralité de microphones, au haut-parleur et au module audio. Le processeur peut être configuré pour : commander le module audio pour convertir en fréquence des signaux d'entrée pour une entrée de son ambiant par l'intermédiaire de la pluralité de microphones et les séparer en une pluralité de bandes de fréquence ; commander le module audio pour obtenir une valeur de gain pour chacune de la pluralité de bandes de fréquence sur la base d'une dispersion de phase entre des canaux pour la pluralité de bandes de fréquence ; commander le module audio pour filtrer un premier signal de bande de fréquence ayant une directionnalité sur la base de la valeur de gain pour chacune de la pluralité de bandes de fréquence ; et commander le haut-parleur pour délivrer un signal de sortie traité sur la base du premier signal de bande de fréquence. D'autres modes de réalisation sont également possibles.
본 문서는 주변 소리를 출력하기 위한 전자 장치 및 방법에 관한 것으로서, 일 실시예에 따르면, 전자 장치는, 복수의 마이크들, 스피커, 오디오 모듈 및 상기 복수의 마이크들, 상기 스피커 및 상기 오디오 모듈과 전기적으로 연결된 프로세서를 포함하며, 상기 프로세서는, 상기 복수의 마이크들을 통해 각각 입력된 주변 소리에 대한 입력 신호들을 각각 주파수 변환하여 복수의 주파수 밴드들로 분리하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들에 대한 채널간 위상 분산을 기반하여 상기 복수의 주파수 밴드들 각각에 대한 게인 값을 획득하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들 각각에 대한 상기 게인 값을 기반하여, 방향성을 갖는 제1 주파수 밴드 신호를 필터링하도록 상기 오디오 모듈을 제어하고, 상기 제1 주파수 밴드 신호를 기반하여 처리된 출력 신호를 출력하도록 상기 스피커를 제어하도록 설정될 수 있다. 다른 실시예도 가능할 수 있다.</description><subject>ACOUSTICS</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DEAF-AID SETS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</subject><subject>MUSICAL INSTRUMENTS</subject><subject>PHYSICS</subject><subject>PUBLIC ADDRESS SYSTEMS</subject><subject>SPEECH ANALYSIS OR SYNTHESIS</subject><subject>SPEECH OR AUDIO CODING OR DECODING</subject><subject>SPEECH OR VOICE PROCESSING</subject><subject>SPEECH RECOGNITION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDB09XF1Dgny9_N0VnBxDfN0dlVw9HNR8HUN8fB3UXDzD1LwDw0JCA0J8fRzVwj2D_Vz4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgZGxoZm5qaGho6GxsSpAgDugid_</recordid><startdate>20230907</startdate><enddate>20230907</enddate><creator>YANG, Jaemo</creator><creator>BANG, Kyoungho</creator><creator>MOON, Hangil</creator><creator>LEE, Jaeseong</creator><creator>KIM, Geeyeun</creator><creator>KIM, Seonmi</creator><scope>EVB</scope></search><sort><creationdate>20230907</creationdate><title>ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND</title><author>YANG, Jaemo ; BANG, Kyoungho ; MOON, Hangil ; LEE, Jaeseong ; KIM, Geeyeun ; KIM, Seonmi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2023167511A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; kor</language><creationdate>2023</creationdate><topic>ACOUSTICS</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DEAF-AID SETS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS</topic><topic>MUSICAL INSTRUMENTS</topic><topic>PHYSICS</topic><topic>PUBLIC ADDRESS SYSTEMS</topic><topic>SPEECH ANALYSIS OR SYNTHESIS</topic><topic>SPEECH OR AUDIO CODING OR DECODING</topic><topic>SPEECH OR VOICE PROCESSING</topic><topic>SPEECH RECOGNITION</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG, Jaemo</creatorcontrib><creatorcontrib>BANG, Kyoungho</creatorcontrib><creatorcontrib>MOON, Hangil</creatorcontrib><creatorcontrib>LEE, Jaeseong</creatorcontrib><creatorcontrib>KIM, Geeyeun</creatorcontrib><creatorcontrib>KIM, Seonmi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG, Jaemo</au><au>BANG, Kyoungho</au><au>MOON, Hangil</au><au>LEE, Jaeseong</au><au>KIM, Geeyeun</au><au>KIM, Seonmi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND</title><date>2023-09-07</date><risdate>2023</risdate><abstract>The present document relates to an electronic device and method for outputting ambient sound. According to one embodiment, an electronic device comprises a plurality of microphones, a speaker, an audio module, and a processor electrically connected to the plurality of microphones, the speaker, and the audio module. The processor may be configured to: control the audio module to frequency-convert input signals for ambient sound input through the plurality of microphones and separate same into a plurality of frequency bands; control the audio module to obtain a gain value for each of the plurality of frequency bands on the basis of phase dispersion between channels for the plurality of frequency bands; control the audio module to filter a first frequency band signal having directionality on the basis of the gain value for each of the plurality of frequency bands; and control the speaker to output a processed output signal on the basis of the first frequency band signal. Other embodiments may also be possible.
Le présent document concerne un dispositif électronique et un procédé de sortie de son ambiant. Selon un mode de réalisation, un dispositif électronique comprend une pluralité de microphones, un haut-parleur, un module audio et un processeur connecté électriquement à la pluralité de microphones, au haut-parleur et au module audio. Le processeur peut être configuré pour : commander le module audio pour convertir en fréquence des signaux d'entrée pour une entrée de son ambiant par l'intermédiaire de la pluralité de microphones et les séparer en une pluralité de bandes de fréquence ; commander le module audio pour obtenir une valeur de gain pour chacune de la pluralité de bandes de fréquence sur la base d'une dispersion de phase entre des canaux pour la pluralité de bandes de fréquence ; commander le module audio pour filtrer un premier signal de bande de fréquence ayant une directionnalité sur la base de la valeur de gain pour chacune de la pluralité de bandes de fréquence ; et commander le haut-parleur pour délivrer un signal de sortie traité sur la base du premier signal de bande de fréquence. D'autres modes de réalisation sont également possibles.
본 문서는 주변 소리를 출력하기 위한 전자 장치 및 방법에 관한 것으로서, 일 실시예에 따르면, 전자 장치는, 복수의 마이크들, 스피커, 오디오 모듈 및 상기 복수의 마이크들, 상기 스피커 및 상기 오디오 모듈과 전기적으로 연결된 프로세서를 포함하며, 상기 프로세서는, 상기 복수의 마이크들을 통해 각각 입력된 주변 소리에 대한 입력 신호들을 각각 주파수 변환하여 복수의 주파수 밴드들로 분리하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들에 대한 채널간 위상 분산을 기반하여 상기 복수의 주파수 밴드들 각각에 대한 게인 값을 획득하도록 상기 오디오 모듈을 제어하고, 상기 복수의 주파수 밴드들 각각에 대한 상기 게인 값을 기반하여, 방향성을 갖는 제1 주파수 밴드 신호를 필터링하도록 상기 오디오 모듈을 제어하고, 상기 제1 주파수 밴드 신호를 기반하여 처리된 출력 신호를 출력하도록 상기 스피커를 제어하도록 설정될 수 있다. 다른 실시예도 가능할 수 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACOUSTICS CALCULATING COMPUTING COUNTING DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION |
| title | ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND |
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