{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T09:11:56Z","timestamp":1770541916604,"version":"3.49.0"},"publisher-location":"New York, NY, USA","reference-count":18,"publisher":"ACM","license":[{"start":{"date-parts":[[2011,9,17]],"date-time":"2011-09-17T00:00:00Z","timestamp":1316217600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2011,9,17]]},"DOI":"10.1145\/2030112.2030114","type":"proceedings-article","created":{"date-parts":[[2011,9,20]],"date-time":"2011-09-20T13:50:16Z","timestamp":1316526616000},"page":"1-10","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":45,"title":["Smiling makes us happier"],"prefix":"10.1145","author":[{"given":"Hitomi","family":"Tsujita","sequence":"first","affiliation":[{"name":"The University of Tokyo, Tokyo, Japan"}]},{"given":"Jun","family":"Rekimoto","sequence":"additional","affiliation":[{"name":"The University of Tokyo & Sony Computer Science Laboratories, Inc, Tokyo, Japan"}]}],"member":"320","published-online":{"date-parts":[[2011,9,17]]},"reference":[{"key":"e_1_3_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/506443.506609"},{"key":"e_1_3_2_2_2_1","series-title":"Vol. 2","volume-title":"The Principles of Psychology","author":"James W.","year":"1950","unstructured":"James , W. The Principles of Psychology ( Vol. 2 ) . Dover Publications , New York, USA , ( 1950 ). James, W. The Principles of Psychology (Vol. 2). Dover Publications, New York, USA, (1950)."},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.74.1.272"},{"key":"e_1_3_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1520340.1520654"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-89646-3_59"},{"key":"e_1_3_2_2_6_1","unstructured":"Philips Relax to Win Sensor: http:\/\/www.dexigner.com\/news\/448.  Philips Relax to Win Sensor: http:\/\/www.dexigner.com\/news\/448."},{"key":"e_1_3_2_2_7_1","doi-asserted-by":"publisher","DOI":"10.1364\/OE.18.010762"},{"key":"e_1_3_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1255047.1255056"},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1054972.1055044"},{"key":"e_1_3_2_2_10_1","volume-title":"http:\/\/www.samsung.com\/us\/tl225","author":"Samsung Dualview","year":"2009","unstructured":"Samsung Dualview TL225 , http:\/\/www.samsung.com\/us\/tl225 ( 2009 ). Samsung Dualview TL225, http:\/\/www.samsung.com\/us\/tl225 (2009)."},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.54.5.768"},{"key":"e_1_3_2_2_12_1","volume-title":"imagery, consciousness","author":"Tomkins S. S.","year":"1962","unstructured":"Tomkins , S. S. Affect , imagery, consciousness : Vol. 1 . The positive affects. Springer , New York, USA, ( 1962 ). Tomkins, S. S. Affect, imagery, consciousness: Vol. 1. The positive affects. Springer, New York, USA, (1962)."},{"key":"e_1_3_2_2_13_1","volume-title":"imagery, consciousness","author":"Tomkins S. S.","year":"1963","unstructured":"Tomkins , S. S. Affect , imagery, consciousness : Vol. 2 . The negative affects. Springer , New York, USA, ( 1963 ). Tomkins, S. S. Affect, imagery, consciousness: Vol. 2. The negative affects. Springer, New York, USA, (1963)."},{"key":"e_1_3_2_2_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1864431.1864475"},{"key":"e_1_3_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-12654-3_7"},{"key":"e_1_3_2_2_16_1","volume-title":"America's Families and Living Arrangements","author":"U.S. Census Bureau","year":"2007","unstructured":"U.S. Census Bureau . America's Families and Living Arrangements ( 2007 ). U.S. Census Bureau. America's Families and Living Arrangements (2007)."},{"key":"e_1_3_2_2_17_1","volume-title":"Springer","author":"Tian Y.-L.","year":"2003","unstructured":"Tian , Y.-L. , Kanade , T. , and Cohn , J . Facial expression analysis, in Handbook of face recognition, S. L. and Jain, A., ed . Springer , October ( 2003 ). Tian, Y.-L., Kanade, T., and Cohn, J. Facial expression analysis, in Handbook of face recognition, S. L. and Jain, A., ed. Springer, October (2003)."},{"key":"e_1_3_2_2_18_1","unstructured":"Zojirushi i-pot http:\/\/www.mimamori.net\/.  Zojirushi i-pot http:\/\/www.mimamori.net\/."}],"event":{"name":"Ubicomp '11: The 2011 ACM Conference on Ubiquitous Computing","location":"Beijing China","acronym":"Ubicomp '11","sponsor":["SIGMOBILE ACM Special Interest Group on Mobility of Systems, Users, Data and Computing","SIGCHI ACM Special Interest Group on Computer-Human Interaction","University of Florida University of Florida","SIGSPATIAL ACM Special Interest Group on Spatial Information"]},"container-title":["Proceedings of the 13th international conference on Ubiquitous computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2030112.2030114","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2030112.2030114","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T09:48:43Z","timestamp":1750240123000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2030112.2030114"}},"subtitle":["enhancing positive mood and communication with smile-encouraging digital appliances"],"short-title":[],"issued":{"date-parts":[[2011,9,17]]},"references-count":18,"alternative-id":["10.1145\/2030112.2030114","10.1145\/2030112"],"URL":"https:\/\/doi.org\/10.1145\/2030112.2030114","relation":{},"subject":[],"published":{"date-parts":[[2011,9,17]]},"assertion":[{"value":"2011-09-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}