{"id":"https://openalex.org/W1995745430","doi":"https://doi.org/10.1145/1414471.1414479","title":"A context aware handheld wayfinding system for individuals with cognitive impairments","display_name":"A context aware handheld wayfinding system for individuals with cognitive impairments","publication_year":2008,"publication_date":"2008-10-13","ids":{"openalex":"https://openalex.org/W1995745430","doi":"https://doi.org/10.1145/1414471.1414479","mag":"1995745430"},"language":"en","primary_location":{"id":"doi:10.1145/1414471.1414479","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1414471.1414479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th international ACM SIGACCESS conference on Computers and accessibility","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/A5053910881","display_name":"Yao\u2010Jen Chang","orcid":"https://orcid.org/0000-0003-1461-2270"},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yao-Jen Chang","raw_affiliation_strings":["Chung Yuan Christian University, Chung-Li, Taiwan Roc","Chung Yuan Christian University, Chung LI, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"Chung Yuan Christian University, Chung-Li, Taiwan Roc","institution_ids":["https://openalex.org/I151221077"]},{"raw_affiliation_string":"Chung Yuan Christian University, Chung LI, Taiwan, ROC","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067629755","display_name":"Shih-Kai Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Kai Tsai","raw_affiliation_strings":["Chung Yuan Christian University, Chung-Li, Taiwan Roc","Chung Yuan Christian University, Chung LI, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"Chung Yuan Christian University, Chung-Li, Taiwan Roc","institution_ids":["https://openalex.org/I151221077"]},{"raw_affiliation_string":"Chung Yuan Christian University, Chung LI, Taiwan, ROC","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057471917","display_name":"Tsen-Yung Wang","orcid":"https://orcid.org/0000-0002-5738-547X"},"institutions":[{"id":"https://openalex.org/I96323854","display_name":"National Yang Ming Chiao Tung University","ror":null,"country_code":"TW","type":null,"lineage":["https://openalex.org/I96323854"]},{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsen-Yung Wang","raw_affiliation_strings":["National Yang Ming University, Taipei, Taiwan Roc","National Yang-Ming University, Taipei, Taiwan, ROC"],"affiliations":[{"raw_affiliation_string":"National Yang Ming University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"National Yang-Ming University, Taipei, Taiwan, ROC","institution_ids":["https://openalex.org/I148366613","https://openalex.org/I96323854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053910881"],"corresponding_institution_ids":["https://openalex.org/I151221077"],"apc_list":null,"apc_paid":null,"fwci":9.0553,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.97679952,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"27","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11904","display_name":"Spatial Cognition and Navigation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11904","display_name":"Spatial Cognition and Navigation","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9961000084877014,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9822999835014343,"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/context","display_name":"Context (archaeology)","score":0.6609900593757629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6415326595306396},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.5555270910263062},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.5241898894309998},{"id":"https://openalex.org/keywords/spatial-contextual-awareness","display_name":"Spatial contextual awareness","score":0.48500654101371765},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.41007184982299805},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.26959818601608276},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18447303771972656},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14890146255493164}],"concepts":[{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6609900593757629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6415326595306396},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.5555270910263062},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.5241898894309998},{"id":"https://openalex.org/C64754055","wikidata":"https://www.wikidata.org/wiki/Q7574053","display_name":"Spatial contextual awareness","level":2,"score":0.48500654101371765},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.41007184982299805},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.26959818601608276},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18447303771972656},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14890146255493164},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1414471.1414479","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1414471.1414479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th international ACM SIGACCESS conference on Computers and accessibility","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W36013382","https://openalex.org/W206739251","https://openalex.org/W577213958","https://openalex.org/W1994867270","https://openalex.org/W2056034209","https://openalex.org/W2065091853","https://openalex.org/W2078619867","https://openalex.org/W2081264013","https://openalex.org/W2099055155","https://openalex.org/W2105727498","https://openalex.org/W2169436242","https://openalex.org/W3020921219"],"related_works":["https://openalex.org/W3034529322","https://openalex.org/W2115913271","https://openalex.org/W2113597336","https://openalex.org/W2155505549","https://openalex.org/W2357479218","https://openalex.org/W1819546284","https://openalex.org/W2011442434","https://openalex.org/W2741667202","https://openalex.org/W4379538781","https://openalex.org/W4366597678"],"abstract_inverted_index":{"A":[0,241],"challenge":[1],"to":[2,11,30,51,82,104,119,132,135,143,152,156],"individuals":[3],"with":[4,48,92,129,164,250],"cognitive":[5,27,93],"impairments":[6],"in":[7,18,21,197,230,247],"wayfinding":[8,44,266],"is":[9,46,101,116,148,155,243,260],"how":[10],"remain":[12],"oriented,":[13],"recall":[14],"routines,":[15],"and":[16,36,54,74,125,146,173,193,221,237,245,262],"travel":[17,88],"unfamiliar":[19],"areas":[20],"a":[22,42,136,222],"way":[23],"relying":[24],"on":[25,234],"limited":[26],"capacity.":[28],"According":[29],"psychological":[31],"model":[32],"of":[33,39,87,98,121,140,190,214,217,265],"spatial":[34],"navigation":[35],"the":[37,99,102,127,130,138,153,158,162,165,170,174,181,188,198,202,206,215,218,231,235,257,263],"requirements":[38],"rehabilitation":[40],"professionals,":[41],"novel":[43],"system":[45,100],"presented":[47],"an":[49,80],"aim":[50],"increase":[52],"workplace":[53],"life":[55],"independence":[56],"for":[57,90],"people":[58],"suffering":[59],"from":[60,205],"diseases":[61],"such":[62],"as":[63],"traumatic":[64],"brain":[65],"injury,":[66],"cerebral":[67],"palsy,":[68],"mental":[69],"retardation,":[70],"schizophrenia,":[71],"Down":[72],"syndromes,":[73],"Alzheimer's":[75],"disease.":[76],"This":[77],"paper":[78],"describes":[79],"approach":[81,154],"providing":[83],"distributed":[84],"cognition":[85],"support":[86],"guidance":[89,184],"persons":[91],"disabilities.":[94],"The":[95,150,253],"unique":[96],"strength":[97],"ability":[103],"provide":[105],"unique-to-the-user":[106],"prompts":[107,134],"that":[108],"are":[109,267],"triggered":[110],"by":[111,169,179,187],"context.":[112],"As":[113],"this":[114],"population":[115],"very":[117],"sensitive":[118],"issues":[120],"abstraction":[122],"(e.g.":[123],"icons)":[124],"presents":[126],"designer":[128],"need":[131],"tailor":[133],"'universe-of-one'":[137],"use":[139],"images":[141,185],"specific":[142,191,239],"each":[144],"user":[145],"context":[147,159,166,194,203],"implemented.":[149],"key":[151],"spread":[157],"awareness":[160],"across":[161],"system,":[163,220],"being":[167,177],"flagged":[168],"QR-code":[171,224],"tags":[172],"appropriate":[175,182],"response":[176],"evoked":[178],"displaying":[180],"path":[183],"indexed":[186],"intersection":[189],"end-user":[192,236],"ID":[195],"embedded":[196],"tags.":[199],"By":[200],"separating":[201],"trigger":[204,227],"pictorial":[207],"response,":[208],"responses":[209,229],"can":[210,226],"be":[211],"updated":[212],"independently":[213],"rest":[216],"installed":[219],"single":[223],"tag":[225],"multiple":[228],"PDA":[232],"depending":[233],"their":[238],"path.":[240],"prototype":[242],"built":[244],"tested":[246],"field":[248],"experiments":[249],"real":[251],"patients.":[252],"experimental":[254],"results":[255],"show":[256],"human-computer":[258],"interface":[259],"friendly":[261],"capabilities":[264],"reliable.":[268]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}