{"id":"https://openalex.org/W2510569530","doi":"https://doi.org/10.1145/2971763.2971791","title":"A system for determining which player touches a card first using a wrist-worn sensor in competitive karuta","display_name":"A system for determining which player touches a card first using a wrist-worn sensor in competitive karuta","publication_year":2016,"publication_date":"2016-09-07","ids":{"openalex":"https://openalex.org/W2510569530","doi":"https://doi.org/10.1145/2971763.2971791","mag":"2510569530"},"language":"en","primary_location":{"id":"doi:10.1145/2971763.2971791","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2971763.2971791","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2016 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"},"type":"conference-paper","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/A5052174385","display_name":"Hiroshi Yamada","orcid":"https://orcid.org/0000-0001-8309-1283"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Yamada","raw_affiliation_strings":["Kobe University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015618793","display_name":"Tsutomu Terada","orcid":"https://orcid.org/0000-0003-2260-3788"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsutomu Terada","raw_affiliation_strings":["Kobe University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042913302","display_name":"Kazuya Murao","orcid":"https://orcid.org/0000-0002-3777-8399"},"institutions":[{"id":"https://openalex.org/I135768898","display_name":"Ritsumeikan University","ror":"https://ror.org/0197nmd03","country_code":"JP","type":"education","lineage":["https://openalex.org/I135768898","https://openalex.org/I4390039241"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuya Murao","raw_affiliation_strings":["Ritsumeikan University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ritsumeikan University, Japan","institution_ids":["https://openalex.org/I135768898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074421466","display_name":"Masahiko Tsukamoto","orcid":"https://orcid.org/0000-0002-8662-4070"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiko Tsukamoto","raw_affiliation_strings":["Kobe University, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kobe University, Japan","institution_ids":["https://openalex.org/I65837984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"63"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9807000160217285,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/judgement","display_name":"Judgement","score":0.7563683986663818},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.7177830934524536},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.6556013226509094},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6101760864257812},{"id":"https://openalex.org/keywords/wrist","display_name":"Wrist","score":0.505540132522583},{"id":"https://openalex.org/keywords/argument","display_name":"Argument (complex analysis)","score":0.4796745777130127},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3712849020957947},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.33832260966300964},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.33154234290122986},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.32697075605392456},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18163689970970154},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08547937870025635},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07008638978004456}],"concepts":[{"id":"https://openalex.org/C2776548248","wikidata":"https://www.wikidata.org/wiki/Q12621536","display_name":"Judgement","level":2,"score":0.7563683986663818},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.7177830934524536},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.6556013226509094},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6101760864257812},{"id":"https://openalex.org/C2778216619","wikidata":"https://www.wikidata.org/wiki/Q185706","display_name":"Wrist","level":2,"score":0.505540132522583},{"id":"https://openalex.org/C98184364","wikidata":"https://www.wikidata.org/wiki/Q1780131","display_name":"Argument (complex analysis)","level":2,"score":0.4796745777130127},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3712849020957947},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.33832260966300964},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.33154234290122986},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.32697075605392456},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18163689970970154},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08547937870025635},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07008638978004456},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2971763.2971791","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2971763.2971791","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2016 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2071055882"],"related_works":["https://openalex.org/W2356006086","https://openalex.org/W1973973903","https://openalex.org/W2545168295","https://openalex.org/W2365897603","https://openalex.org/W4234814094","https://openalex.org/W2156308897","https://openalex.org/W4303613760","https://openalex.org/W2361871310","https://openalex.org/W2417246878","https://openalex.org/W1982154684"],"abstract_inverted_index":{"Competitive":[0],"karuta":[1,40],"is":[2,8],"a":[3,11,26,34,38,44,84],"Japanese":[4],"card":[5,35,85],"game.":[6],"It":[7],"played":[9],"without":[10,57],"referee.":[12],"Therefore,":[13],"the":[14,30,50,74,77,81],"players":[15],"sometimes":[16],"get":[17],"into":[18],"an":[19],"argument":[20],"over":[21],"their":[22],"judgement.":[23],"We":[24],"propose":[25],"system":[27,70],"that":[28],"judges":[29],"player":[31,82],"who":[32],"took":[33],"first":[36],"in":[37],"competitive":[39],"match":[41],"by":[42],"using":[43],"wrist-worn":[45],"accelerometer":[46],"and":[47,59],"gyroscope.":[48],"From":[49],"experiments,":[51],"69.2%":[52],"of":[53,61,79],"rounds":[54,62],"were":[55,63],"estimated":[56,64],"error":[58],"99.0%":[60],"within":[65],"20-ms":[66],"error.":[67],"When":[68],"our":[69],"was":[71,86],"introduced":[72],"on":[73],"close":[75],"game,":[76],"accuracy":[78],"deciding":[80],"taking":[83],"75%.":[87]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
