{"id":"https://openalex.org/W3086978852","doi":"https://doi.org/10.1145/3410530.3414415","title":"Sleepy watch","display_name":"Sleepy watch","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3086978852","doi":"https://doi.org/10.1145/3410530.3414415","mag":"3086978852"},"language":"en","primary_location":{"id":"doi:10.1145/3410530.3414415","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","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/A5109566266","display_name":"Jie Bao","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},{"id":"https://openalex.org/I4210133201","display_name":"Media Design School","ror":"https://ror.org/03cybp342","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4210133201"]}],"countries":["JP","NZ"],"is_corresponding":true,"raw_author_name":"Jie Bao","raw_affiliation_strings":["Keio University Graduate School of Media Design"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design","institution_ids":["https://openalex.org/I4210133201","https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059134822","display_name":"Jiawen Han","orcid":"https://orcid.org/0000-0002-0714-6227"},"institutions":[{"id":"https://openalex.org/I4210133201","display_name":"Media Design School","ror":"https://ror.org/03cybp342","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4210133201"]},{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP","NZ"],"is_corresponding":false,"raw_author_name":"Jiawen Han","raw_affiliation_strings":["Keio University Graduate School of Media Design"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design","institution_ids":["https://openalex.org/I4210133201","https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109465374","display_name":"Akira Kato","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133201","display_name":"Media Design School","ror":"https://ror.org/03cybp342","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4210133201"]},{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP","NZ"],"is_corresponding":false,"raw_author_name":"Akira Kato","raw_affiliation_strings":["Keio University Graduate School of Media Design"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design","institution_ids":["https://openalex.org/I4210133201","https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108088393","display_name":"Kai Kunze","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},{"id":"https://openalex.org/I4210133201","display_name":"Media Design School","ror":"https://ror.org/03cybp342","country_code":"NZ","type":"education","lineage":["https://openalex.org/I4210133201"]}],"countries":["JP","NZ"],"is_corresponding":false,"raw_author_name":"Kai Kunze","raw_affiliation_strings":["Keio University Graduate School of Media Design"],"affiliations":[{"raw_affiliation_string":"Keio University Graduate School of Media Design","institution_ids":["https://openalex.org/I4210133201","https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5109566266"],"corresponding_institution_ids":["https://openalex.org/I203951103","https://openalex.org/I4210133201"],"apc_list":null,"apc_paid":null,"fwci":0.3417,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64586611,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"9","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11373","display_name":"Sleep and Work-Related Fatigue","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12006","display_name":"Ergonomics and Musculoskeletal Disorders","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12496","display_name":"Color perception and design","score":0.9793999791145325,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/alertness","display_name":"Alertness","score":0.9123802185058594},{"id":"https://openalex.org/keywords/vigilance","display_name":"Vigilance (psychology)","score":0.6480488181114197},{"id":"https://openalex.org/keywords/psychomotor-vigilance-task","display_name":"Psychomotor vigilance task","score":0.6119122505187988},{"id":"https://openalex.org/keywords/psychomotor-learning","display_name":"Psychomotor learning","score":0.5811046361923218},{"id":"https://openalex.org/keywords/daytime","display_name":"Daytime","score":0.5457696914672852},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.5230287313461304},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5165299773216248},{"id":"https://openalex.org/keywords/excessive-daytime-sleepiness","display_name":"Excessive daytime sleepiness","score":0.4669170379638672},{"id":"https://openalex.org/keywords/applied-psychology","display_name":"Applied psychology","score":0.46691301465034485},{"id":"https://openalex.org/keywords/forehead","display_name":"Forehead","score":0.4345752000808716},{"id":"https://openalex.org/keywords/audiology","display_name":"Audiology","score":0.3849254846572876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3559345006942749},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.22091522812843323},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20094555616378784},{"id":"https://openalex.org/keywords/sleep-deprivation","display_name":"Sleep deprivation","score":0.19568219780921936},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.17887070775032043},{"id":"https://openalex.org/keywords/sleep-disorder","display_name":"Sleep disorder","score":0.1634593904018402},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.10059064626693726}],"concepts":[{"id":"https://openalex.org/C200678441","wikidata":"https://www.wikidata.org/wiki/Q1423044","display_name":"Alertness","level":2,"score":0.9123802185058594},{"id":"https://openalex.org/C192769605","wikidata":"https://www.wikidata.org/wiki/Q1418914","display_name":"Vigilance (psychology)","level":2,"score":0.6480488181114197},{"id":"https://openalex.org/C2778553148","wikidata":"https://www.wikidata.org/wiki/Q7256441","display_name":"Psychomotor vigilance task","level":4,"score":0.6119122505187988},{"id":"https://openalex.org/C164953862","wikidata":"https://www.wikidata.org/wiki/Q7256440","display_name":"Psychomotor learning","level":3,"score":0.5811046361923218},{"id":"https://openalex.org/C162725370","wikidata":"https://www.wikidata.org/wiki/Q52643","display_name":"Daytime","level":2,"score":0.5457696914672852},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5230287313461304},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5165299773216248},{"id":"https://openalex.org/C2781433485","wikidata":"https://www.wikidata.org/wiki/Q3144201","display_name":"Excessive daytime sleepiness","level":4,"score":0.4669170379638672},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.46691301465034485},{"id":"https://openalex.org/C2780446394","wikidata":"https://www.wikidata.org/wiki/Q41055","display_name":"Forehead","level":2,"score":0.4345752000808716},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3849254846572876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3559345006942749},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.22091522812843323},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20094555616378784},{"id":"https://openalex.org/C2778329153","wikidata":"https://www.wikidata.org/wiki/Q1364801","display_name":"Sleep deprivation","level":3,"score":0.19568219780921936},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.17887070775032043},{"id":"https://openalex.org/C1513209611","wikidata":"https://www.wikidata.org/wiki/Q177190","display_name":"Sleep disorder","level":3,"score":0.1634593904018402},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.10059064626693726},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.0},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3410530.3414415","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W162285290","https://openalex.org/W1834136374","https://openalex.org/W1974547771","https://openalex.org/W1976594634","https://openalex.org/W2002716918","https://openalex.org/W2035331608","https://openalex.org/W2051969088","https://openalex.org/W2071637752","https://openalex.org/W2103594223","https://openalex.org/W2121436198","https://openalex.org/W2303635956","https://openalex.org/W2509156994","https://openalex.org/W2537107822","https://openalex.org/W2560774574","https://openalex.org/W2568177627","https://openalex.org/W2789483318","https://openalex.org/W2806077392","https://openalex.org/W2825514469","https://openalex.org/W2905479315","https://openalex.org/W2942324097","https://openalex.org/W2943512776","https://openalex.org/W2977703915","https://openalex.org/W3023956583","https://openalex.org/W3030030828"],"related_works":["https://openalex.org/W2109277991","https://openalex.org/W2011661295","https://openalex.org/W2765712524","https://openalex.org/W2601719372","https://openalex.org/W2800049409","https://openalex.org/W4401570545","https://openalex.org/W3157667374","https://openalex.org/W2076237401","https://openalex.org/W2042180255","https://openalex.org/W4307237161"],"abstract_inverted_index":{"Daytime":[0],"sleepiness,":[1],"the":[2,11,102],"difficulty":[3],"to":[4,41,47,120],"maintain":[5],"an":[6,117],"alert":[7],"waking":[8],"state":[9],"during":[10],"day,":[12],"is":[13],"a":[14,55,70,93],"serious":[15],"problem":[16],"causing":[17],"vehicle":[18],"accidents":[19],"and":[20,26,44,101,122],"adverse":[21],"effects":[22],"on":[23],"well-being,":[24],"health,":[25],"productivity.":[27],"Our":[28],"research":[29],"aims":[30],"at":[31],"predicting":[32],"daytime":[33,124],"sleepiness":[34],"using":[35],"wearable":[36],"sensing":[37,114],"in":[38,77,83,88],"everyday":[39],"life":[40],"raise":[42],"awareness":[43],"help":[45],"people":[46],"manage":[48],"their":[49],"energy":[50],"better.":[51],"This":[52,108],"study":[53],"presents":[54],"first":[56],"exploration":[57],"of":[58],"comparing":[59],"body":[60,98],"temperature":[61,99,113],"(wrist,":[62],"forehead,":[63],"in-ear)":[64],"with":[65],"users":[66],"alertness,":[67],"measured":[68],"over":[69,80],"reaction":[71],"test:":[72],"Psychomotor":[73],"vigilance":[74],"task":[75],"(PVT)":[76],"7":[78],"participants":[79],"2":[81],"days":[82],"real-life":[84],"conditions":[85],"(168":[86],"hours":[87],"total).":[89],"The":[90],"results":[91],"indicate":[92],"weak":[94],"correlation":[95],"between":[96],"some":[97],"measures":[100],"PVT":[103],"scores":[104],"for":[105],"certain":[106],"subjects.":[107],"underlines":[109],"that":[110],"unobtrusive":[111],"on-body":[112],"can":[115],"be":[116],"interesting":[118],"modality":[119],"understand":[121],"explore":[123],"sleepiness.":[125]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2020-09-21T00:00:00"}