{"id":"https://openalex.org/W1146410387","doi":"https://doi.org/10.3233/978-1-61499-566-1-512","title":"Visibility of LED Blocks Mounted on Crosswalk Boundaries for low Visual Capacity","display_name":"Visibility of LED Blocks Mounted on Crosswalk Boundaries for low Visual Capacity","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W1146410387","doi":"https://doi.org/10.3233/978-1-61499-566-1-512","mag":"1146410387","pmid":"https://pubmed.ncbi.nlm.nih.gov/26294521"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-566-1-512","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-566-1-512","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5065983619","display_name":"Norihiro Ikeda","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ikeda Norihiro","raw_affiliation_strings":["Kictec Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kictec Inc","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008895684","display_name":"Kazuya Takahashi","orcid":"https://orcid.org/0000-0002-8314-1946"},"institutions":[{"id":"https://openalex.org/I4210119977","display_name":"Yamanashi Prefectural School for the Visually Impaired","ror":"https://ror.org/02j2fpc69","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210119977"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahashi Kazuya","raw_affiliation_strings":["General Support Co. for the Visually Impaired"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"General Support Co. for the Visually Impaired","institution_ids":["https://openalex.org/I4210119977"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084689701","display_name":"Tomoyuki Inagaki","orcid":null},"institutions":[{"id":"https://openalex.org/I104946051","display_name":"Nihon University","ror":"https://ror.org/05jk51a88","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Inagaki Tomoyuki","raw_affiliation_strings":["Nihon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon University","institution_ids":["https://openalex.org/I104946051"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101548742","display_name":"Katsuya Sato","orcid":"https://orcid.org/0000-0002-5573-746X"},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sato Katsuya","raw_affiliation_strings":["Tokushima University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokushima University","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102135669","display_name":"Sin-ichi Ito","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ito Sin-Ichi","raw_affiliation_strings":["Tokushima University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokushima University","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065989835","display_name":"Motohiro Seiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Seiyama Motohiro","raw_affiliation_strings":["Tokushima University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokushima University","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014181461","display_name":"Kiyohito Takeuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeuchi Kiyohito","raw_affiliation_strings":["Tokushima University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokushima University","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ogino Hiroshi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ogino Hiroshi","raw_affiliation_strings":["Kictec Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kictec Inc","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050079265","display_name":"Shoichiro Fujisawa","orcid":"https://orcid.org/0000-0002-1266-2074"},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fujisawa Shoichiro","raw_affiliation_strings":["Tokushima University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokushima University","institution_ids":["https://openalex.org/I922474255"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5065983619"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.04103879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"217","issue":null,"first_page":"512","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","score":0.9039000272750854,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10298","display_name":"Urban Transport and Accessibility","score":0.8999999761581421,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/schema-crosswalk","display_name":"Schema crosswalk","score":0.9926368594169617},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.79656583070755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5595253109931946},{"id":"https://openalex.org/keywords/road-surface","display_name":"Road surface","score":0.5089349746704102},{"id":"https://openalex.org/keywords/visually-impaired","display_name":"Visually impaired","score":0.4462496042251587},{"id":"https://openalex.org/keywords/low-vision","display_name":"Low vision","score":0.43271711468696594},{"id":"https://openalex.org/keywords/warning-signs","display_name":"Warning signs","score":0.4145646095275879},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.40106064081192017},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.3987075090408325},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.25490671396255493},{"id":"https://openalex.org/keywords/optometry","display_name":"Optometry","score":0.226212739944458},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21122956275939941},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13750514388084412},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1311844289302826},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.11891093850135803},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07862868905067444}],"concepts":[{"id":"https://openalex.org/C121193887","wikidata":"https://www.wikidata.org/wiki/Q7431117","display_name":"Schema crosswalk","level":3,"score":0.9926368594169617},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.79656583070755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5595253109931946},{"id":"https://openalex.org/C2780042925","wikidata":"https://www.wikidata.org/wiki/Q1049667","display_name":"Road surface","level":2,"score":0.5089349746704102},{"id":"https://openalex.org/C3020106864","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Visually impaired","level":2,"score":0.4462496042251587},{"id":"https://openalex.org/C2983447183","wikidata":"https://www.wikidata.org/wiki/Q737460","display_name":"Low vision","level":2,"score":0.43271711468696594},{"id":"https://openalex.org/C2994071780","wikidata":"https://www.wikidata.org/wiki/Q2019180","display_name":"Warning signs","level":2,"score":0.4145646095275879},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.40106064081192017},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.3987075090408325},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.25490671396255493},{"id":"https://openalex.org/C119767625","wikidata":"https://www.wikidata.org/wiki/Q618211","display_name":"Optometry","level":1,"score":0.226212739944458},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21122956275939941},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13750514388084412},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1311844289302826},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.11891093850135803},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07862868905067444},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000063","descriptor_name":"Accidents, Traffic","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D000063","descriptor_name":"Accidents, Traffic","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D000063","descriptor_name":"Accidents, Traffic","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D000069636","descriptor_name":"Pedestrians","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069636","descriptor_name":"Pedestrians","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069636","descriptor_name":"Pedestrians","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003463","descriptor_name":"Cues","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003463","descriptor_name":"Cues","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003463","descriptor_name":"Cues","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004779","descriptor_name":"Environment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004779","descriptor_name":"Environment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004779","descriptor_name":"Environment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008029","descriptor_name":"Lighting","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008029","descriptor_name":"Lighting","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008029","descriptor_name":"Lighting","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012682","descriptor_name":"Sensory Aids","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012682","descriptor_name":"Sensory Aids","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012682","descriptor_name":"Sensory Aids","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014110","descriptor_name":"Touch","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014110","descriptor_name":"Touch","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014110","descriptor_name":"Touch","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016138","descriptor_name":"Walking","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Persons with Visual Disabilities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Persons with Visual Disabilities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D019987","descriptor_name":"Visually Impaired Persons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.3233/978-1-61499-566-1-512","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-566-1-512","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:26294521","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26294521","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in health technology and informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3048841968","https://openalex.org/W4292121402","https://openalex.org/W2998063395","https://openalex.org/W2904278335","https://openalex.org/W2059490761","https://openalex.org/W2028205123","https://openalex.org/W88695245","https://openalex.org/W4391024716","https://openalex.org/W1993032763","https://openalex.org/W2047233889"],"abstract_inverted_index":{"According":[0],"to":[1],"the":[2,11,37,61,86,96,100],"WHO,":[3],"about":[4],"80%":[5],"of":[6,46,60,99],"visually":[7,66],"impaired":[8,67],"persons":[9],"in":[10],"world":[12],"are":[13],"with":[14],"low":[15],"visual":[16],"capacity.":[17],"It":[18],"is":[19,58],"considered":[20],"that":[21,75],"LVs'":[22],"safe":[23],"independent":[24],"mobility":[25],"will":[26],"be":[27],"improved":[28],"as":[29],"employing":[30],"Tactile":[31],"Walking":[32],"Surface":[33],"Indicators":[34],"(TWSIs).":[35],"In":[36],"night,":[38],"guidelines":[39],"for":[40,65],"constructing":[41],"warning":[42],"blocks,":[43],"a":[44],"kind":[45],"tactile":[47],"surface":[48],"indicator,":[49],"have":[50],"not":[51],"been":[52],"well":[53],"established.":[54],"Therefore,":[55],"crossing":[56],"crosswalks":[57],"one":[59],"most":[62],"dangerous":[63],"situations":[64],"persons.":[68],"We":[69],"thus":[70],"developed":[71],"novel":[72],"LED":[73,87],"blocks":[74,88],"indicate":[76],"crosswalk":[77],"boundaries":[78],"between":[79],"sidewalks":[80],"and":[81,93],"roadways.":[82],"This":[83],"study":[84],"addresses":[85],"under":[89],"various":[90],"environmental":[91],"illuminations":[92],"illumination":[94],"from":[95],"opposite":[97],"side":[98],"crossing.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-10T14:10:52.464848","created_date":"2025-10-10T00:00:00"}