{"id":"https://openalex.org/W2985308156","doi":"https://doi.org/10.1109/isce.2019.8900977","title":"Visible Light Communication by Using LED Array for Automatic Wheelchair Control in Hospitals","display_name":"Visible Light Communication by Using LED Array for Automatic Wheelchair Control in Hospitals","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2985308156","doi":"https://doi.org/10.1109/isce.2019.8900977","mag":"2985308156"},"language":"en","primary_location":{"id":"doi:10.1109/isce.2019.8900977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isce.2019.8900977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 23rd International Symposium on Consumer Technologies (ISCT)","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/A5033383165","display_name":"Musashi Tsunoda","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Musashi Tsunoda","raw_affiliation_strings":["Graduate School of Engineering and Science, Shibaura Institute of Technology,Tokyo,Japan","Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology,Tokyo,Japan","institution_ids":["https://openalex.org/I171481255"]},{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000630426","display_name":"Chinthaka Premachandra","orcid":"https://orcid.org/0000-0002-5775-5047"},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chinthaka Premachandra","raw_affiliation_strings":["Graduate School of Engineering and Science, Shibaura Institute of Technology,Tokyo,Japan","Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology,Tokyo,Japan","institution_ids":["https://openalex.org/I171481255"]},{"raw_affiliation_string":"Graduate School of Engineering and Science, Shibaura Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055147246","display_name":"H. A. Harindu Y. Sarathchandra","orcid":null},"institutions":[{"id":"https://openalex.org/I175606534","display_name":"Wayamba University of Sri Lanka","ror":"https://ror.org/043yykt67","country_code":"LK","type":"education","lineage":["https://openalex.org/I175606534"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"H. A. Harindu Y. Sarathchandra","raw_affiliation_strings":["Wayamba University of Sri Lanka,Sri Lanka","Wayamba University of Sri Lanka, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Wayamba University of Sri Lanka,Sri Lanka","institution_ids":["https://openalex.org/I175606534"]},{"raw_affiliation_string":"Wayamba University of Sri Lanka, Sri Lanka","institution_ids":["https://openalex.org/I175606534"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055331176","display_name":"K. L. A. Nuwan Perera","orcid":null},"institutions":[{"id":"https://openalex.org/I175606534","display_name":"Wayamba University of Sri Lanka","ror":"https://ror.org/043yykt67","country_code":"LK","type":"education","lineage":["https://openalex.org/I175606534"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"K. L. A. Nuwan Perera","raw_affiliation_strings":["Wayamba University of Sri Lanka,Sri Lanka","Wayamba University of Sri Lanka, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Wayamba University of Sri Lanka,Sri Lanka","institution_ids":["https://openalex.org/I175606534"]},{"raw_affiliation_string":"Wayamba University of Sri Lanka, Sri Lanka","institution_ids":["https://openalex.org/I175606534"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033893956","display_name":"I. Tharindu Lakmal","orcid":null},"institutions":[{"id":"https://openalex.org/I175606534","display_name":"Wayamba University of Sri Lanka","ror":"https://ror.org/043yykt67","country_code":"LK","type":"education","lineage":["https://openalex.org/I175606534"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"I. Tharindu Lakmal","raw_affiliation_strings":["Wayamba University of Sri Lanka,Sri Lanka","Wayamba University of Sri Lanka, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Wayamba University of Sri Lanka,Sri Lanka","institution_ids":["https://openalex.org/I175606534"]},{"raw_affiliation_string":"Wayamba University of Sri Lanka, Sri Lanka","institution_ids":["https://openalex.org/I175606534"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037621702","display_name":"H. Waruna H. Premachandra","orcid":null},"institutions":[{"id":"https://openalex.org/I175606534","display_name":"Wayamba University of Sri Lanka","ror":"https://ror.org/043yykt67","country_code":"LK","type":"education","lineage":["https://openalex.org/I175606534"]}],"countries":["LK"],"is_corresponding":false,"raw_author_name":"H. Waruna. H. Premachandra","raw_affiliation_strings":["Wayamba University of Sri Lanka,Sri Lanka","Wayamba University of Sri Lanka, Sri Lanka"],"affiliations":[{"raw_affiliation_string":"Wayamba University of Sri Lanka,Sri Lanka","institution_ids":["https://openalex.org/I175606534"]},{"raw_affiliation_string":"Wayamba University of Sri Lanka, Sri Lanka","institution_ids":["https://openalex.org/I175606534"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5033383165"],"corresponding_institution_ids":["https://openalex.org/I171481255"],"apc_list":null,"apc_paid":null,"fwci":1.3553,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.81845988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"210","last_page":"215"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9606999754905701,"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":0.9606999754905701,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wheelchair","display_name":"Wheelchair","score":0.9254095554351807},{"id":"https://openalex.org/keywords/economic-shortage","display_name":"Economic shortage","score":0.7408949136734009},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.6144940853118896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5230773091316223},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5197736620903015},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4625313878059387},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.46206244826316833},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.4499562084674835},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4176666736602783},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37720412015914917},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.34966957569122314},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3401663899421692},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3339691162109375},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2154684066772461},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.1712837517261505},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15905636548995972}],"concepts":[{"id":"https://openalex.org/C2781042323","wikidata":"https://www.wikidata.org/wiki/Q191931","display_name":"Wheelchair","level":2,"score":0.9254095554351807},{"id":"https://openalex.org/C194051981","wikidata":"https://www.wikidata.org/wiki/Q1337691","display_name":"Economic shortage","level":3,"score":0.7408949136734009},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.6144940853118896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5230773091316223},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5197736620903015},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4625313878059387},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.46206244826316833},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4499562084674835},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4176666736602783},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37720412015914917},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.34966957569122314},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3401663899421692},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3339691162109375},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2154684066772461},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.1712837517261505},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15905636548995972},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isce.2019.8900977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isce.2019.8900977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 23rd International Symposium on Consumer Technologies (ISCT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2048540329","https://openalex.org/W2052596093","https://openalex.org/W2169620847","https://openalex.org/W2292623085","https://openalex.org/W2897170008","https://openalex.org/W2906366406","https://openalex.org/W6663604177"],"related_works":[],"abstract_inverted_index":{"In":[0,37,101],"Japan,":[1],"there":[2],"is":[3,26,49,84,92,110],"a":[4,16,74,95],"shortage":[5],"of":[6,12,35,107,114,130],"caretakers":[7],"due":[8],"to":[9,31,78,119],"the":[10,29,33,40,43,46,61,99,104,108,121,128,131],"increase":[11],"aging":[13],"population.":[14],"As":[15],"solution":[17],"for":[18,28],"this":[19,38,80,102],"issue,":[20],"an":[21,87],"automated":[22],"wheelchair":[23,44,83],"driving":[24],"system":[25,109,123],"proposed":[27,122],"hospitals":[30],"reduce":[32],"workload":[34],"caretakers.":[36],"system,":[39],"communication":[41,54,68,105],"between":[42],"and":[45,73,124],"external":[47],"environment":[48],"realized":[50],"by":[51,86,94],"visible":[52],"light":[53],"which":[55,91],"has":[56],"no":[57],"negative":[58],"influence":[59],"on":[60],"human":[62],"body":[63],"like":[64],"other":[65],"wave":[66],"based":[67],"methods.":[69],"An":[70],"LED":[71,88],"matrix":[72],"camera":[75,96],"are":[76],"used":[77],"achieve":[79],"communication.":[81],"The":[82],"guided":[85],"blinking":[89],"pattern":[90],"recognized":[93],"installed":[97],"in":[98],"wheelchair.":[100],"paper,":[103],"side":[106],"studied.":[111],"A":[112],"set":[113],"experiments":[115],"were":[116],"carried":[117],"out":[118],"validate":[120],"their":[125],"results":[126],"emphasize":[127],"effectiveness":[129],"system.":[132]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}