{"id":"https://openalex.org/W2625576481","doi":"https://doi.org/10.1145/3081333.3081351","title":"Characterizing Smartwatch Usage in the Wild","display_name":"Characterizing Smartwatch Usage in the Wild","publication_year":2017,"publication_date":"2017-06-16","ids":{"openalex":"https://openalex.org/W2625576481","doi":"https://doi.org/10.1145/3081333.3081351","mag":"2625576481"},"language":"en","primary_location":{"id":"doi:10.1145/3081333.3081351","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3081333.3081351","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services","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/A5100452449","display_name":"Xing Liu","orcid":"https://orcid.org/0000-0001-5807-5046"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xing Liu","raw_affiliation_strings":["Indiana University Bloomington, Bloomington, IN, USA"],"affiliations":[{"raw_affiliation_string":"Indiana University Bloomington, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100371626","display_name":"Tianyu Chen","orcid":"https://orcid.org/0000-0002-7109-0045"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tianyu Chen","raw_affiliation_strings":["Indiana University Bloomington, Bloomington, IN, USA"],"affiliations":[{"raw_affiliation_string":"Indiana University Bloomington, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072962093","display_name":"Feng Qian","orcid":"https://orcid.org/0000-0001-8509-2650"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Feng Qian","raw_affiliation_strings":["Indiana University Bloomington, Bloomington, IN, USA"],"affiliations":[{"raw_affiliation_string":"Indiana University Bloomington, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015668956","display_name":"Zhixiu Guo","orcid":"https://orcid.org/0000-0002-0107-3522"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixiu Guo","raw_affiliation_strings":["Chinese Academy of Sciences and Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences and Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025585492","display_name":"Felix Xiaozhu Lin","orcid":"https://orcid.org/0000-0002-1615-6419"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Felix Xiaozhu Lin","raw_affiliation_strings":["Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100333244","display_name":"Xiaofeng Wang","orcid":"https://orcid.org/0000-0002-5413-4798"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaofeng Wang","raw_affiliation_strings":["Indiana University Bloomington, Bloomington, IN, USA"],"affiliations":[{"raw_affiliation_string":"Indiana University Bloomington, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100438011","display_name":"Kai Chen","orcid":"https://orcid.org/0009-0001-1321-5217"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Chen","raw_affiliation_strings":["Chinese Academy of Sciences and University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences and University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100452449"],"corresponding_institution_ids":["https://openalex.org/I4210119109"],"apc_list":null,"apc_paid":null,"fwci":6.3945,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":{"value":0.97064358,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"385","last_page":"398"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12238","display_name":"Green IT and Sustainability","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11478","display_name":"Caching and Content Delivery","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9678999781608582,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/smartwatch","display_name":"Smartwatch","score":0.9848040342330933},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.7519277334213257},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6859451532363892},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5780372023582458},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.5777154564857483},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.4590223729610443},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3613744378089905},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3291480541229248},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25149938464164734},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2046588659286499},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0672539472579956}],"concepts":[{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.9848040342330933},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.7519277334213257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6859451532363892},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5780372023582458},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.5777154564857483},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.4590223729610443},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3613744378089905},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3291480541229248},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25149938464164734},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2046588659286499},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0672539472579956}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3081333.3081351","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3081333.3081351","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1595810577","display_name":null,"funder_award_id":"1629347, 1464357","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W653677243","https://openalex.org/W1622883104","https://openalex.org/W1823805418","https://openalex.org/W1971841691","https://openalex.org/W1974919553","https://openalex.org/W1978460036","https://openalex.org/W1983623559","https://openalex.org/W1985728459","https://openalex.org/W1993158854","https://openalex.org/W2007382769","https://openalex.org/W2017279664","https://openalex.org/W2020631075","https://openalex.org/W2046206206","https://openalex.org/W2067481044","https://openalex.org/W2075743842","https://openalex.org/W2080165082","https://openalex.org/W2082629283","https://openalex.org/W2084507130","https://openalex.org/W2085581002","https://openalex.org/W2086658401","https://openalex.org/W2093625701","https://openalex.org/W2096760943","https://openalex.org/W2105047865","https://openalex.org/W2109351996","https://openalex.org/W2114979172","https://openalex.org/W2117462633","https://openalex.org/W2128404326","https://openalex.org/W2129636357","https://openalex.org/W2135113627","https://openalex.org/W2136097391","https://openalex.org/W2136334324","https://openalex.org/W2143968178","https://openalex.org/W2147149886","https://openalex.org/W2149670454","https://openalex.org/W2153771889","https://openalex.org/W2166651347","https://openalex.org/W2209800584","https://openalex.org/W2266897241","https://openalex.org/W2466188202","https://openalex.org/W2473658162","https://openalex.org/W2512775275","https://openalex.org/W2527715105","https://openalex.org/W2554125638","https://openalex.org/W2951019868"],"related_works":["https://openalex.org/W4285587629","https://openalex.org/W2765158217","https://openalex.org/W3090300519","https://openalex.org/W2514492205","https://openalex.org/W4250401876","https://openalex.org/W2943851981","https://openalex.org/W2756171776","https://openalex.org/W2566526749","https://openalex.org/W2790190351","https://openalex.org/W2007382769"],"abstract_inverted_index":{"Smartwatch":[0],"has":[1],"become":[2],"one":[3],"of":[4,36,40,61],"the":[5,11,44,62],"most":[6],"popular":[7],"wearable":[8],"computers":[9],"on":[10,54],"market.":[12],"We":[13],"conduct":[14],"an":[15],"IRB-approved":[16],"measurement":[17],"study":[18],"involving":[19],"27":[20],"Android":[21],"smartwatch":[22,41,63],"users.":[23],"Using":[24],"a":[25],"106-day":[26],"dataset":[27],"collected":[28],"from":[29],"our":[30,55],"participants,":[31],"we":[32,57],"perform":[33],"in-depth":[34],"characterization":[35],"three":[37],"key":[38,59],"aspects":[39,60],"usage":[42,46],"\"in":[43],"wild\":":[45],"patterns,":[47],"energy":[48],"consumption,":[49],"and":[50,72],"network":[51],"traffic.":[52],"Based":[53],"findings,":[56],"identify":[58],"ecosystem":[64],"that":[65],"can":[66],"be":[67],"further":[68],"improved,":[69],"propose":[70],"recommendations,":[71],"point":[73],"out":[74],"future":[75],"research":[76],"directions.":[77]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":6}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}