{"id":"https://openalex.org/W4389256550","doi":"https://doi.org/10.1145/3626705.3631878","title":"Safe Call: A Tangible Smartphone Interface That Supports Safe and Easy Phone Calls and Contacts Management for Older People","display_name":"Safe Call: A Tangible Smartphone Interface That Supports Safe and Easy Phone Calls and Contacts Management for Older People","publication_year":2023,"publication_date":"2023-12-01","ids":{"openalex":"https://openalex.org/W4389256550","doi":"https://doi.org/10.1145/3626705.3631878"},"language":"en","primary_location":{"id":"doi:10.1145/3626705.3631878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626705.3631878","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626705.3631878","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on Mobile and Ubiquitous Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3626705.3631878","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050355197","display_name":"V. Voigt","orcid":"https://orcid.org/0009-0008-5394-0406"},"institutions":[{"id":"https://openalex.org/I3018771216","display_name":"LMU Klinikum","ror":"https://ror.org/02jet3w32","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Vanessa Voigt","raw_affiliation_strings":["LMU Munich, Germany"],"raw_orcid":"https://orcid.org/0009-0008-5394-0406","affiliations":[{"raw_affiliation_string":"LMU Munich, Germany","institution_ids":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093401519","display_name":"Raffael Wiethe","orcid":null},"institutions":[{"id":"https://openalex.org/I3018771216","display_name":"LMU Klinikum","ror":"https://ror.org/02jet3w32","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Raffael Wiethe","raw_affiliation_strings":["LMU Munich, Germany"],"raw_orcid":"https://orcid.org/0009-0002-1621-9827","affiliations":[{"raw_affiliation_string":"LMU Munich, Germany","institution_ids":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034686236","display_name":"Chanakarn Sassmann","orcid":"https://orcid.org/0009-0005-0102-9926"},"institutions":[{"id":"https://openalex.org/I3018771216","display_name":"LMU Klinikum","ror":"https://ror.org/02jet3w32","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Chanakarn Sassmann","raw_affiliation_strings":["LMU Munich, Germany"],"raw_orcid":"https://orcid.org/0009-0005-0102-9926","affiliations":[{"raw_affiliation_string":"LMU Munich, Germany","institution_ids":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013951062","display_name":"Moritz Will","orcid":"https://orcid.org/0009-0006-2500-7657"},"institutions":[{"id":"https://openalex.org/I3018771216","display_name":"LMU Klinikum","ror":"https://ror.org/02jet3w32","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]},{"id":"https://openalex.org/I8204097","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","ror":"https://ror.org/05591te55","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Moritz Will","raw_affiliation_strings":["LMU Munich, Germany"],"raw_orcid":"https://orcid.org/0009-0006-2500-7657","affiliations":[{"raw_affiliation_string":"LMU Munich, Germany","institution_ids":["https://openalex.org/I3018771216","https://openalex.org/I8204097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020327969","display_name":"Sarah Delgado Rodriguez","orcid":"https://orcid.org/0000-0002-0514-9846"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sarah Delgado Rodriguez","raw_affiliation_strings":["University of the Bundeswehr Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-0514-9846","affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054117094","display_name":"Florian Alt","orcid":"https://orcid.org/0000-0001-8354-2195"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Florian Alt","raw_affiliation_strings":["University of the Bundeswehr Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-8354-2195","affiliations":[{"raw_affiliation_string":"University of the Bundeswehr Munich, Germany","institution_ids":["https://openalex.org/I40527276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.2844,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.94869684,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"562","last_page":"564"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11977","display_name":"Technology Use by Older Adults","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11977","display_name":"Technology Use by Older Adults","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12501","display_name":"Digital Economy and Work Transformation","score":0.9790999889373779,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9768999814987183,"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/phone","display_name":"Phone","score":0.6970434784889221},{"id":"https://openalex.org/keywords/vulnerability","display_name":"Vulnerability (computing)","score":0.6420189738273621},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.639568567276001},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.6391603946685791},{"id":"https://openalex.org/keywords/smartphone-app","display_name":"Smartphone app","score":0.6298941969871521},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5933681130409241},{"id":"https://openalex.org/keywords/smartphone-application","display_name":"Smartphone application","score":0.5846549272537231},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.5156606435775757},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5073131918907166},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4882938861846924},{"id":"https://openalex.org/keywords/phone-call","display_name":"Phone call","score":0.4617834687232971},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.2973388135433197},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1339074969291687},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06681936979293823}],"concepts":[{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.6970434784889221},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.6420189738273621},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.639568567276001},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.6391603946685791},{"id":"https://openalex.org/C3017619522","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Smartphone app","level":2,"score":0.6298941969871521},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5933681130409241},{"id":"https://openalex.org/C3020250448","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Smartphone application","level":2,"score":0.5846549272537231},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.5156606435775757},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5073131918907166},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4882938861846924},{"id":"https://openalex.org/C2994270382","wikidata":"https://www.wikidata.org/wiki/Q2296401","display_name":"Phone call","level":3,"score":0.4617834687232971},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.2973388135433197},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1339074969291687},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06681936979293823},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"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/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3626705.3631878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626705.3631878","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626705.3631878","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on Mobile and Ubiquitous Multimedia","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3626705.3631878","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626705.3631878","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626705.3631878","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Conference on Mobile and Ubiquitous Multimedia","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6600000262260437}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389256550.pdf","grobid_xml":"https://content.openalex.org/works/W4389256550.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W40824022","https://openalex.org/W1995320669","https://openalex.org/W2035786754","https://openalex.org/W2044920459","https://openalex.org/W2532980287"],"related_works":["https://openalex.org/W2188165387","https://openalex.org/W2956015772","https://openalex.org/W2133047320","https://openalex.org/W2422904993","https://openalex.org/W4280528309","https://openalex.org/W2630417593","https://openalex.org/W2034674725","https://openalex.org/W4390110512","https://openalex.org/W2121490163","https://openalex.org/W3125473344"],"abstract_inverted_index":{"Using":[0],"a":[1,33,43],"smartphone":[2,45,85],"can":[3],"be":[4,19],"challenging":[5],"for":[6,81],"older":[7,82],"people.":[8],"Basic":[9],"tasks":[10],"like":[11],"managing":[12],"contacts":[13],"and":[14,55,73,87],"making":[15],"phone":[16],"calls":[17,26],"might":[18],"intimidating.":[20],"Moreover,":[21],"the":[22,28,66],"rise":[23],"of":[24,31],"scam":[25],"increases":[27],"potential":[29],"dangers":[30],"using":[32],"smartphone.":[34],"To":[35],"address":[36],"these":[37],"issues,":[38],"we":[39],"introduce":[40],"Safe":[41,76],"Call,":[42],"tangible":[44],"interface":[46],"that":[47],"involves":[48],"physical":[49],"contact":[50,60],"cards":[51,61],"with":[52],"NFC":[53],"tags":[54],"an":[56],"accompanying":[57],"app.":[58],"The":[59],"simplify":[62],"initiating":[63],"calls,":[64],"while":[65],"app":[67],"enhances":[68],"safety":[69],"by":[70],"distinguishing":[71],"known":[72],"unknown":[74],"callers.":[75],"Call":[77],"supports":[78],"digital":[79],"accessibility":[80],"people,":[83],"encourages":[84],"adoption,":[86],"reduces":[88],"vulnerability":[89],"to":[90],"scams.":[91]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-08-19T15:00:24.278416","created_date":"2025-10-10T00:00:00"}