{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:23:19Z","timestamp":1750306999803,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":22,"publisher":"ACM","license":[{"start":{"date-parts":[[2012,5,5]],"date-time":"2012-05-05T00:00:00Z","timestamp":1336176000000},"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":[[2012,5,5]]},"DOI":"10.1145\/2212776.2212795","type":"proceedings-article","created":{"date-parts":[[2012,5,21]],"date-time":"2012-05-21T15:20:35Z","timestamp":1337613635000},"page":"171-180","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Thin slices of interaction"],"prefix":"10.1145","author":[{"given":"Jo\u00e3o Pedro","family":"Ferreira","sequence":"first","affiliation":[{"name":"University of Minho, Guimar\u00e3es, Portugal"}]},{"given":"Marta","family":"Noronha e Sousa","sequence":"additional","affiliation":[{"name":"University of Minho, Guimar\u00e3es, Portugal"}]},{"given":"Nuno","family":"Branco","sequence":"additional","affiliation":[{"name":"University of Minho, Felgueiras, Portugal"}]},{"given":"Manuel Jo\u00e3o","family":"Ferreira","sequence":"additional","affiliation":[{"name":"University of Minho, Guimar\u00e3es, Portugal"}]},{"given":"Nuno","family":"Otero","sequence":"additional","affiliation":[{"name":"Linn\u00e6us University, V\u00e4xj\u00f6, Sweden & University of Minho, Guimar\u00e3es, Portugal"}]},{"given":"Nelson","family":"Zagalo","sequence":"additional","affiliation":[{"name":"University of Minho, Guimar\u00e3es, Portugal"}]},{"given":"Pedro","family":"Branco","sequence":"additional","affiliation":[{"name":"University of Minho, Guimar\u00e3es, Portugal"}]}],"member":"320","published-online":{"date-parts":[[2012,5,5]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1037\/0033-2909.111.2.256"},{"key":"e_1_3_2_1_2_1","volume-title":"McOwan P. Affect Recognition for Interactive Companions. Proc. ICMI'08","author":"Castellano G.","year":"2008","unstructured":"Castellano , G. , Aylett , R. , Paiva , A. , and McOwan P. Affect Recognition for Interactive Companions. Proc. ICMI'08 ( 2008 ). Castellano, G., Aylett, R., Paiva, A., and McOwan P. Affect Recognition for Interactive Companions. Proc. ICMI'08 (2008)."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1037\/0021-9010.92.3.802"},{"key":"e_1_3_2_1_4_1","volume-title":"Nebraska symposium on motivation, 1971","author":"Ekman P.","year":"1972","unstructured":"Ekman , P. Universals and cultural differences in facial expressions of emotion. Cole, J. ed . Nebraska symposium on motivation, 1971 , 19, Lincoln University of Nebraska Press, Lincoln, USA , 1972 , 207--283. Ekman, P. Universals and cultural differences in facial expressions of emotion. Cole, J. ed. Nebraska symposium on motivation, 1971, 19, Lincoln University of Nebraska Press, Lincoln, USA, 1972, 207--283."},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.4018\/jse.2010101605"},{"key":"e_1_3_2_1_6_1","first-page":"583","volume":"3101","author":"Gunes H.","year":"2004","unstructured":"Gunes , H. Piccardi , M. , and Jan , T . Face and Body Gesture Analysis for Multimodal HCI. Computer Science 3101 ( 2004 ), 583 -- 558 . Gunes, H. Piccardi, M., and Jan, T. Face and Body Gesture Analysis for Multimodal HCI. Computer Science 3101 (2004), 583--58.","journal-title":"Face and Body Gesture Analysis for Multimodal HCI. Computer Science"},{"key":"e_1_3_2_1_7_1","volume-title":"Lisbon","author":"Hall E. T.","year":"1966","unstructured":"Hall , E. T. The Hidden Dimension \/ A Dimens\u00e3o Oculta. Rel\u00f3gio d'\u00c1gua , Lisbon , PT , 1966 . Hall, E. T. The Hidden Dimension \/ A Dimens\u00e3o Oculta. Rel\u00f3gio d'\u00c1gua, Lisbon, PT, 1966."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/765891.765958"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.5555\/1032641.1033044"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1101149.1101300"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhcs.2007.02.003"},{"key":"e_1_3_2_1_12_1","volume-title":"Thompson Wadsworth","author":"Knapp M.","year":"2006","unstructured":"Knapp , M. , and Hall , J . Non-Verbal Communication in Human Interaction . Thompson Wadsworth , Toronto, CA , 2006 . Knapp, M., and Hall, J. Non-Verbal Communication in Human Interaction. Thompson Wadsworth, Toronto, CA, 2006."},{"key":"e_1_3_2_1_13_1","volume-title":"Nonverbal Communication. Aldine Transaction","author":"Mehrabian A.","year":"1972","unstructured":"Mehrabian , A. Nonverbal Communication. Aldine Transaction , New Brunswick, USA , 1972 . Mehrabian, A. Nonverbal Communication. Aldine Transaction, New Brunswick, USA, 1972."},{"key":"e_1_3_2_1_14_1","volume-title":"Affective Computing","author":"Pantic M.","year":"2005","unstructured":"Pantic , M. Affective Computing , 2005 http:\/\/pubs.doc.ic.ac.uk\/Pantic-Encyclopedia052\/Pantic-Encyclopedia05-2.pdf. Pantic, M. Affective Computing, 2005 http:\/\/pubs.doc.ic.ac.uk\/Pantic-Encyclopedia052\/Pantic-Encyclopedia05-2.pdf."},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICPR.2006.55"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.5555\/1450928"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"crossref","DOI":"10.7551\/mitpress\/1140.001.0001","volume-title":"Affective Computing","author":"Picard R.","year":"1997","unstructured":"Picard , R. Affective Computing . MIT Press , Cambridge , 1997 . Picard, R. Affective Computing. MIT Press, Cambridge, 1997."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/34.954607"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002130050438"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/274644.274709"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1957656.1957781"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1145\/1459359.1459573"}],"event":{"name":"CHI '12: CHI Conference on Human Factors in Computing Systems","sponsor":["SIGCHI ACM Special Interest Group on Computer-Human Interaction"],"location":"Austin Texas USA","acronym":"CHI '12"},"container-title":["CHI '12 Extended Abstracts on Human Factors in Computing Systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2212776.2212795","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2212776.2212795","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T08:48:49Z","timestamp":1750236529000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2212776.2212795"}},"subtitle":["predicting users' task difficulty within 60 sec."],"short-title":[],"issued":{"date-parts":[[2012,5,5]]},"references-count":22,"alternative-id":["10.1145\/2212776.2212795","10.1145\/2212776"],"URL":"https:\/\/doi.org\/10.1145\/2212776.2212795","relation":{},"subject":[],"published":{"date-parts":[[2012,5,5]]},"assertion":[{"value":"2012-05-05","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}