{"id":"https://openalex.org/W3162819315","doi":"https://doi.org/10.1145/3411764.3445759","title":"Ninja Hands: Using Many Hands to Improve Target Selection in VR","display_name":"Ninja Hands: Using Many Hands to Improve Target Selection in VR","publication_year":2021,"publication_date":"2021-05-06","ids":{"openalex":"https://openalex.org/W3162819315","doi":"https://doi.org/10.1145/3411764.3445759","mag":"3162819315"},"language":"en","primary_location":{"id":"doi:10.1145/3411764.3445759","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3411764.3445759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://researchprofiles.ku.dk/da/publications/c91d1466-1218-4778-922d-d38e41ab2505","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046877278","display_name":"Jonas Schjerlund","orcid":"https://orcid.org/0000-0001-6143-1793"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Jonas Schjerlund","raw_affiliation_strings":["Department of Computer Science University of Copenhagen, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015615908","display_name":"Kasper Hornb\u00e6k","orcid":"https://orcid.org/0000-0001-8742-1198"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Kasper Hornb\u00e6k","raw_affiliation_strings":["Department of Computer Science University of Copenhagen, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065240151","display_name":"Joanna Bergstr\u00f6m","orcid":"https://orcid.org/0000-0001-6764-5661"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Joanna Bergstr\u00f6m","raw_affiliation_strings":["Department of Computer Science University of Copenhagen, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science University of Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046877278"],"corresponding_institution_ids":["https://openalex.org/I124055696"],"apc_list":null,"apc_paid":null,"fwci":6.3203,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.97332597,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/avatar","display_name":"Avatar","score":0.8036410212516785},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7979949712753296},{"id":"https://openalex.org/keywords/movement","display_name":"Movement (music)","score":0.7719383835792542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7686612606048584},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5130904912948608},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.49981093406677246},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.47745969891548157},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46368780732154846},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.46155428886413574},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45102590322494507},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3701891601085663}],"concepts":[{"id":"https://openalex.org/C2777365542","wikidata":"https://www.wikidata.org/wiki/Q83090","display_name":"Avatar","level":2,"score":0.8036410212516785},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7979949712753296},{"id":"https://openalex.org/C2780226923","wikidata":"https://www.wikidata.org/wiki/Q929848","display_name":"Movement (music)","level":2,"score":0.7719383835792542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7686612606048584},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5130904912948608},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.49981093406677246},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.47745969891548157},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46368780732154846},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.46155428886413574},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45102590322494507},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3701891601085663},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3411764.3445759","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3411764.3445759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/c91d1466-1218-4778-922d-d38e41ab2505","is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/c91d1466-1218-4778-922d-d38e41ab2505","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Schjerlund , J , Hornb\u00e6k , K & Bergstr\u00f6m , J 2021 , Ninja Hands : Using Many Hands to Improve Target Selection in VR . in CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems . , 130 , Association for Computing Machinery , CHI 2021 Virtual Conference on Human Factors in Computing Systems , 08/05/2021 . https://doi.org/10.1145/3411764.3445759","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/c91d1466-1218-4778-922d-d38e41ab2505","is_oa":true,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/c91d1466-1218-4778-922d-d38e41ab2505","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Schjerlund , J , Hornb\u00e6k , K & Bergstr\u00f6m , J 2021 , Ninja Hands : Using Many Hands to Improve Target Selection in VR . in CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems . , 130 , Association for Computing Machinery , CHI 2021 Virtual Conference on Human Factors in Computing Systems , 08/05/2021 . https://doi.org/10.1145/3411764.3445759","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G32351465","display_name":null,"funder_award_id":"648785","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W262436420","https://openalex.org/W1586856071","https://openalex.org/W1965428772","https://openalex.org/W1973070506","https://openalex.org/W1983239853","https://openalex.org/W1984547072","https://openalex.org/W1986517277","https://openalex.org/W2017142040","https://openalex.org/W2017718675","https://openalex.org/W2024991116","https://openalex.org/W2039988673","https://openalex.org/W2042751882","https://openalex.org/W2059572524","https://openalex.org/W2061360146","https://openalex.org/W2061987443","https://openalex.org/W2075741642","https://openalex.org/W2090029266","https://openalex.org/W2104288794","https://openalex.org/W2107892800","https://openalex.org/W2111204873","https://openalex.org/W2112103637","https://openalex.org/W2117043006","https://openalex.org/W2122297397","https://openalex.org/W2122544819","https://openalex.org/W2124213610","https://openalex.org/W2128213565","https://openalex.org/W2129646538","https://openalex.org/W2143280386","https://openalex.org/W2151905266","https://openalex.org/W2157289187","https://openalex.org/W2161592246","https://openalex.org/W2163290657","https://openalex.org/W2250682682","https://openalex.org/W2351955846","https://openalex.org/W2363610583","https://openalex.org/W2405777275","https://openalex.org/W2472405374","https://openalex.org/W2531274777","https://openalex.org/W2568541401","https://openalex.org/W2610942663","https://openalex.org/W2611455491","https://openalex.org/W2795428663","https://openalex.org/W2795730217","https://openalex.org/W2896165269","https://openalex.org/W2896904471","https://openalex.org/W2898277016","https://openalex.org/W2940848169","https://openalex.org/W2941154136","https://openalex.org/W2972495110","https://openalex.org/W4239127880","https://openalex.org/W4252434644"],"related_works":["https://openalex.org/W3138471234","https://openalex.org/W4247958311","https://openalex.org/W4396832849","https://openalex.org/W1584662471","https://openalex.org/W2785089443","https://openalex.org/W2265117524","https://openalex.org/W4290188422","https://openalex.org/W4224273434","https://openalex.org/W3183783168","https://openalex.org/W170056888"],"abstract_inverted_index":{"Selection":[0],"and":[1,67,101],"manipulation":[2],"in":[3,53,95,107],"virtual":[4,42],"reality":[5],"often":[6],"happen":[7],"using":[8,83],"an":[9,105],"avatar\u2019s":[10],"hands.":[11,135],"However,":[12],"objects":[13],"outside":[14],"the":[15,33,45,108,126,146],"immediate":[16],"reach":[17],"require":[18],"effort":[19],"to":[20,40,47,62,114],"select.":[21],"We":[22,49,91,136],"develop":[23],"a":[24,36,63,84],"target":[25,86],"selection":[26,96],"technique":[27],"called":[28],"Ninja":[29,51,147],"Hands.":[30],"It":[31],"maps":[32],"movement":[34,118],"of":[35,145],"single":[37,64],"real":[38],"hand":[39,113],"many":[41,89],"hands,":[43,103],"decreasing":[44],"distance":[46],"targets.":[48,75],"evaluate":[50],"Hands":[52,148],"two":[54],"studies.":[55],"The":[56,76],"first":[57],"study":[58,78],"shows":[59],"that":[60],"compared":[61],"hand,":[65],"4":[66],"8":[68],"hands":[69],"are":[70],"significantly":[71,132],"faster":[72],"for":[73],"selecting":[74],"second":[77],"complements":[79],"this":[80],"finding":[81],"by":[82],"larger":[85],"layout":[87],"with":[88,133],"distractors.":[90],"find":[92],"no":[93],"decrease":[94],"time":[97,109,119],"across":[98],"8,":[99],"27,":[100],"64":[102],"but":[104],"increase":[106],"spent":[110],"deciding":[111],"which":[112],"use.":[115],"Thereby,":[116],"net":[117],"still":[120],"decreases":[121,131],"significantly.":[122],"In":[123],"both":[124],"studies,":[125],"physical":[127],"motion":[128],"exerted":[129],"also":[130],"more":[134],"discuss":[137],"how":[138],"these":[139],"findings":[140],"can":[141],"inform":[142],"future":[143],"implementations":[144],"technique.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":25},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":9}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2025-10-10T00:00:00"}