{"id":"https://openalex.org/W3022652946","doi":"https://doi.org/10.1587/transinf.2019dap0001","title":"On the Design of a Happiness Cups System: A Smart Device for Health Care and Happiness Improvement Using LSTM","display_name":"On the Design of a Happiness Cups System: A Smart Device for Health Care and Happiness Improvement Using LSTM","publication_year":2020,"publication_date":"2020-04-30","ids":{"openalex":"https://openalex.org/W3022652946","doi":"https://doi.org/10.1587/transinf.2019dap0001","mag":"3022652946"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2019dap0001","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019dap0001","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1587/transinf.2019dap0001","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088258873","display_name":"Che-Wen Chen","orcid":"https://orcid.org/0000-0002-3408-3444"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Che-Wen CHEN","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng Kung University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000171798","display_name":"Shih-Pang Tseng","orcid":"https://orcid.org/0000-0003-3714-9119"},"institutions":[{"id":"https://openalex.org/I32303042","display_name":"Tajen University","ror":"https://ror.org/01fvf0d84","country_code":"TW","type":"education","lineage":["https://openalex.org/I32303042"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Pang TSENG","raw_affiliation_strings":["Department of Computer and Entertainment Engineering, Tajen University"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Entertainment Engineering, Tajen University","institution_ids":["https://openalex.org/I32303042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024247275","display_name":"Pin-Chieh Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Pin-Chieh CHEN","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng Kung University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088136847","display_name":"Jhing-Fa Wang","orcid":"https://orcid.org/0009-0000-2816-2480"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jhing-Fa WANG","raw_affiliation_strings":["Department of Electrical Engineering, National Cheng Kung University"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Cheng Kung University","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088258873"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03832004,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E103.D","issue":"5","first_page":"916","last_page":"927"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.12049999833106995,"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"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.12049999833106995,"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":0.11509999632835388,"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"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.058400001376867294,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8046644926071167},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.7143434286117554},{"id":"https://openalex.org/keywords/happiness","display_name":"Happiness","score":0.5787270069122314},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5652272701263428},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5491764545440674},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.545342206954956},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.45704135298728943},{"id":"https://openalex.org/keywords/android-application","display_name":"Android application","score":0.4519672989845276},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4376922845840454},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.4283188581466675},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.34276100993156433},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3307536244392395},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.26144564151763916},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14758098125457764},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10635954141616821}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8046644926071167},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.7143434286117554},{"id":"https://openalex.org/C2778999518","wikidata":"https://www.wikidata.org/wiki/Q8","display_name":"Happiness","level":2,"score":0.5787270069122314},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5652272701263428},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5491764545440674},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.545342206954956},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.45704135298728943},{"id":"https://openalex.org/C3017891749","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android application","level":3,"score":0.4519672989845276},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4376922845840454},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4283188581466675},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.34276100993156433},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3307536244392395},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.26144564151763916},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14758098125457764},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10635954141616821},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2019dap0001","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019dap0001","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2019dap0001","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2019dap0001","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W49561063","https://openalex.org/W1512748932","https://openalex.org/W1522301498","https://openalex.org/W1966603703","https://openalex.org/W1979930226","https://openalex.org/W1992851788","https://openalex.org/W2002353621","https://openalex.org/W2011781303","https://openalex.org/W2020893876","https://openalex.org/W2038204117","https://openalex.org/W2056262275","https://openalex.org/W2059146912","https://openalex.org/W2070177187","https://openalex.org/W2101234009","https://openalex.org/W2124958607","https://openalex.org/W2129114382","https://openalex.org/W2134917076","https://openalex.org/W2144204945","https://openalex.org/W2153360541","https://openalex.org/W2170062725","https://openalex.org/W2185705172","https://openalex.org/W2327514009","https://openalex.org/W2402144811","https://openalex.org/W2536664746","https://openalex.org/W2547875792","https://openalex.org/W2596527850","https://openalex.org/W2999459939","https://openalex.org/W4234193547","https://openalex.org/W4236047370","https://openalex.org/W4242883546","https://openalex.org/W4244824685","https://openalex.org/W4246395372","https://openalex.org/W4250664506","https://openalex.org/W4252468642","https://openalex.org/W4255601674"],"related_works":["https://openalex.org/W4285815317","https://openalex.org/W327645657","https://openalex.org/W2012891774","https://openalex.org/W4298063370","https://openalex.org/W2482892055","https://openalex.org/W4299620683","https://openalex.org/W2464350861","https://openalex.org/W4229710179","https://openalex.org/W3092209205","https://openalex.org/W4253505977"],"abstract_inverted_index":{"In":[0],"this":[1,25],"paper,":[2],"a":[3,53,75],"Happiness":[4],"Cups":[5],"(H-cups)":[6],"system":[7,29],"is":[8,59,125],"proposed":[9,157],"to":[10,44,52,111,113,129],"bi-directionally":[11],"convey":[12],"the":[13,27,46,69,79,86,93,103,114,119,133,167,171],"holding-cup":[14,89,135,144,172],"motions":[15,72,136],"of":[16,170],"paired":[17,35,116,139],"cups":[18,36],"between":[19,137],"two":[20,138],"remote":[21,115],"users.":[22],"To":[23],"achieve":[24],"goal,":[26],"H-cups":[28],"uses":[30],"three":[31],"important":[32],"components.":[33],"Firstly,":[34],"are":[37,156],"embedded":[38],"with":[39],"accelerometers":[40],"and":[41,49,73,101,127,131,153,158],"gyro":[42],"sensors":[43,66],"transmit":[45,112],"three-dimensional":[47],"acceleration":[48],"angular":[50],"signals":[51],"motion":[54,90,106,173],"recognizer":[55],"application.":[56],"This":[57],"application":[58,87],"designed":[60],"on":[61,78,96],"an":[62,108,122],"Android":[63],"phone.":[64],"The":[65,162],"then":[67],"receive":[68],"remotely":[70],"recognized":[71,105,134,159],"flash":[74],"specific":[76],"color":[77],"local":[80,104],"cup's":[81],"RGB-LED":[82],"via":[83,118],"Bluetooth.":[84],"Secondly,":[85],"considers":[88],"recognition":[91,168],"from":[92],"cup":[94,117],"based":[95],"long":[97],"short-term":[98],"memory":[99],"(LSTM)":[100],"sends":[102],"through":[107],"intermediate":[109,123],"server":[110,124],"internet.":[120],"Finally,":[121],"established":[126],"used":[128],"exchange":[130],"forward":[132],"cups,":[140],"in":[141],"which":[142],"five":[143],"motions,":[145],"including":[146],"drinking,":[147],"horizontal":[148],"shaking,":[149,151],"vertical":[150],"swaying":[152],"raising":[154],"toasts":[155],"by":[160],"LSTM.":[161],"experimental":[163],"results":[164],"indicate":[165],"that":[166],"accuracy":[169],"can":[174],"reach":[175],"97.3%":[176],"when":[177],"using":[178],"our":[179],"method.":[180]},"counts_by_year":[],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}