{"id":"https://openalex.org/W3116566059","doi":"https://doi.org/10.1109/gcce50665.2020.9291988","title":"Towards a Variable Audio Spot Using Flexible Parametric Array Loudspeakers","display_name":"Towards a Variable Audio Spot Using Flexible Parametric Array Loudspeakers","publication_year":2020,"publication_date":"2020-10-13","ids":{"openalex":"https://openalex.org/W3116566059","doi":"https://doi.org/10.1109/gcce50665.2020.9291988","mag":"3116566059"},"language":"en","primary_location":{"id":"doi:10.1109/gcce50665.2020.9291988","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce50665.2020.9291988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 9th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111996824","display_name":"T. Miyagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I112524849","display_name":"Yamagata University","ror":"https://ror.org/00xy44n04","country_code":"JP","type":"education","lineage":["https://openalex.org/I112524849"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tsuyoshi Miyagawa","raw_affiliation_strings":["Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan","institution_ids":["https://openalex.org/I112524849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054505593","display_name":"Kazuhiro Kondo","orcid":"https://orcid.org/0000-0003-2160-8683"},"institutions":[{"id":"https://openalex.org/I112524849","display_name":"Yamagata University","ror":"https://ror.org/00xy44n04","country_code":"JP","type":"education","lineage":["https://openalex.org/I112524849"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Kondo","raw_affiliation_strings":["Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan","institution_ids":["https://openalex.org/I112524849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111996824"],"corresponding_institution_ids":["https://openalex.org/I112524849"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1636603,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"782","last_page":"783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9696000218391418,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9696000218391418,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.9664000272750854,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.9518017768859863},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.7435740828514099},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.7003030776977539},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6809401512145996},{"id":"https://openalex.org/keywords/parametric-array","display_name":"Parametric array","score":0.5880590677261353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5645740032196045},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.4870060086250305},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.38855189085006714},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.28888654708862305},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17289084196090698},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11364307999610901},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.10389384627342224},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10191723704338074}],"concepts":[{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.9518017768859863},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.7435740828514099},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.7003030776977539},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6809401512145996},{"id":"https://openalex.org/C166859192","wikidata":"https://www.wikidata.org/wiki/Q7135222","display_name":"Parametric array","level":3,"score":0.5880590677261353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5645740032196045},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.4870060086250305},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.38855189085006714},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.28888654708862305},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17289084196090698},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11364307999610901},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.10389384627342224},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10191723704338074},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcce50665.2020.9291988","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce50665.2020.9291988","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 9th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.550000011920929,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W6925447615"],"related_works":["https://openalex.org/W2610683599","https://openalex.org/W1968392023","https://openalex.org/W4389273101","https://openalex.org/W2392511087","https://openalex.org/W2389030363","https://openalex.org/W164431307","https://openalex.org/W2368900153","https://openalex.org/W2742399695","https://openalex.org/W2358512096","https://openalex.org/W2984079548"],"abstract_inverted_index":{"In":[0,27],"this":[1],"research,":[2],"we":[3],"examined":[4],"whether":[5],"it":[6,84],"is":[7],"possible":[8],"to":[9,29],"present":[10],"sound":[11,74],"in":[12,59,76,79],"areas":[13],"(audio":[14],"spots)":[15],"with":[16,68],"various":[17],"shapes":[18],"and":[19],"sizes":[20],"using":[21,39],"Flexible":[22],"Parametric":[23,31,50],"Array":[24,32,51],"Loudspeakers":[25],"(FPALs).":[26],"addition":[28],"multiple":[30],"loudspeakers,":[33],"an":[34],"audio":[35,65,92],"spot":[36,93],"was":[37,85],"created":[38,67],"FPALs":[40,69],"that":[41,87],"can":[42,94],"change":[43],"the":[44,60,64,77,88,91],"beam":[45],"shape":[46,89],"of":[47,63,90],"a":[48,82],"conventional":[49],"Speaker":[52],"(PAL)":[53],"by":[54,72],"changing":[55],"its":[56],"curvature.":[57],"Changes":[58],"directivity":[61],"pattern":[62],"spots":[66],"were":[70],"evaluated":[71],"measuring":[73],"pressure":[75],"area":[78],"front.":[80],"As":[81],"result,":[83],"confirmed":[86],"be":[95],"controlled":[96],"as":[97],"intended.":[98]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}