{"id":"https://openalex.org/W7162810462","doi":"https://doi.org/10.1145/3797246.3805851","title":"How Close Can You Go? Minimum Eye-to-Screen Distance for EyeLink 1000 Plus","display_name":"How Close Can You Go? Minimum Eye-to-Screen Distance for EyeLink 1000 Plus","publication_year":2026,"publication_date":"2026-05-29","ids":{"openalex":"https://openalex.org/W7162810462","doi":"https://doi.org/10.1145/3797246.3805851"},"language":null,"primary_location":{"id":"doi:10.1145/3797246.3805851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3797246.3805851","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 Symposium on Eye Tracking Research and Applications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3797246.3805851","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114453293","display_name":"Mohammadhossein Salari","orcid":"https://orcid.org/0009-0009-6627-960X"},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]},{"id":"https://openalex.org/I4210107997","display_name":"Finland University","ror":"https://ror.org/014rks409","country_code":"FI","type":"education","lineage":["https://openalex.org/I4210107997"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mohammadhossein Salari","raw_affiliation_strings":["(School of Computing, Faculty of Science, Forestry and Technology, University of Eastern Finland, Joensuu, Finland"],"raw_orcid":"https://orcid.org/0009-0009-6627-960X","affiliations":[{"raw_affiliation_string":"(School of Computing, Faculty of Science, Forestry and Technology, University of Eastern Finland, Joensuu, Finland","institution_ids":["https://openalex.org/I175532246","https://openalex.org/I4210107997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083646648","display_name":"Ren\u0101rs Truk\u0161a","orcid":"https://orcid.org/0000-0001-5694-0614"},"institutions":[{"id":"https://openalex.org/I91123046","display_name":"University of Latvia","ror":"https://ror.org/05g3mes96","country_code":"LV","type":"education","lineage":["https://openalex.org/I91123046"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Ren\u0101rs Truk\u0161a","raw_affiliation_strings":["Department of Optometry and Vision Science, Faculty of Science and Technology, University of Latvia, Riga, Latvia"],"raw_orcid":"https://orcid.org/0000-0001-5694-0614","affiliations":[{"raw_affiliation_string":"Department of Optometry and Vision Science, Faculty of Science and Technology, University of Latvia, Riga, Latvia","institution_ids":["https://openalex.org/I91123046"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018344574","display_name":"Roman Bednarik","orcid":"https://orcid.org/0000-0003-1726-3520"},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Roman Bednarik","raw_affiliation_strings":["University of Eastern Finland, Joensuu, Finland"],"raw_orcid":"https://orcid.org/0000-0003-1726-3520","affiliations":[{"raw_affiliation_string":"University of Eastern Finland, Joensuu, Finland","institution_ids":["https://openalex.org/I175532246"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60379625,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9444000124931335,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9444000124931335,"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/T10381","display_name":"Ophthalmology and Visual Impairment Studies","score":0.016499999910593033,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12006","display_name":"Ergonomics and Musculoskeletal Disorders","score":0.012299999594688416,"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/lens","display_name":"Lens (geology)","score":0.48330000042915344},{"id":"https://openalex.org/keywords/minimum-deviation","display_name":"Minimum deviation","score":0.34119999408721924},{"id":"https://openalex.org/keywords/visual-angle","display_name":"Visual angle","score":0.3296999931335449},{"id":"https://openalex.org/keywords/distance-measurement","display_name":"Distance measurement","score":0.3147999942302704},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.29679998755455017}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5042999982833862},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.48330000042915344},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47049999237060547},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4332999885082245},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3874000012874603},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.34439998865127563},{"id":"https://openalex.org/C66896534","wikidata":"https://www.wikidata.org/wiki/Q6865449","display_name":"Minimum deviation","level":2,"score":0.34119999408721924},{"id":"https://openalex.org/C200756006","wikidata":"https://www.wikidata.org/wiki/Q336092","display_name":"Visual angle","level":2,"score":0.3296999931335449},{"id":"https://openalex.org/C2986158284","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Distance measurement","level":2,"score":0.3147999942302704},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.29679998755455017},{"id":"https://openalex.org/C21353171","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Length measurement","level":2,"score":0.29170000553131104},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26330000162124634},{"id":"https://openalex.org/C150627866","wikidata":"https://www.wikidata.org/wiki/Q1076893","display_name":"Field of view","level":2,"score":0.257999986410141},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.25189998745918274}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3797246.3805851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3797246.3805851","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 Symposium on Eye Tracking Research and Applications","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3797246.3805851","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3797246.3805851","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 Symposium on Eye Tracking Research and Applications","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2426081972","https://openalex.org/W4214489210","https://openalex.org/W4311486265","https://openalex.org/W4406109044","https://openalex.org/W4406731786","https://openalex.org/W7162793737"],"related_works":[],"abstract_inverted_index":{"Certain":[0],"research":[1],"paradigms":[2],"require":[3],"close":[4],"eye-to-screen":[5,28],"distances.":[6],"EyeLink":[7],"1000":[8],"Plus":[9],"is":[10,21],"one":[11],"of":[12,51],"the":[13,26,55,64,73],"most":[14],"widely":[15],"used":[16],"eye":[17],"trackers,":[18],"yet":[19],"there":[20],"no":[22],"documented":[23],"guidance":[24],"on":[25],"minimum":[27,45],"distance":[29],"that":[30],"still":[31],"allows":[32],"successful":[33],"calibration.":[34],"We":[35],"tested":[36],"three":[37],"lenses":[38,62],"(16mm,":[39],"25mm,":[40],"35mm)":[41],"to":[42,69],"determine":[43],"this":[44],"while":[46,72],"maintaining":[47],"at":[48],"least":[49],"15\u00b0":[50],"visual":[52],"angle":[53],"in":[54],"smallest":[56],"dimension.":[57],"The":[58],"16mm":[59],"and":[60],"25mm":[61],"allowed":[63],"closest":[65],"distances":[66],"(330\u2013335":[67],"mm":[68],"screen":[70],"top),":[71],"35mm":[74],"lens":[75],"required":[76],"457":[77],"mm.":[78],"All":[79],"configurations":[80],"achieved":[81],"average":[82],"validation":[83],"accuracy":[84],"under":[85],"0.30\u00b0.":[86]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-05-30T00:00:00"}
