{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T09:51:56Z","timestamp":1770976316960,"version":"3.50.1"},"reference-count":13,"publisher":"Association for Computing Machinery (ACM)","issue":"77-78","license":[{"start":{"date-parts":[[2003,9,1]],"date-time":"2003-09-01T00:00:00Z","timestamp":1062374400000},"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":["SIGACCESS Access. Comput."],"published-print":{"date-parts":[[2003,9]]},"abstract":"<jats:p>Understanding human movement is key to improving input devices and interaction techniques. This paper presents a study of mouse movements of motion-impaired users, with an aim to gaining a better understanding of impaired movement. The cursor trajectories of six motion-impaired users and three able-bodied users are studied according to their submovement structure. Several aspects of the movement are studied, including the frequency and duration of pauses between submovements, verification times, the number of submovements, the peak speed of submovements and the accuracy of submovements in two-dimensions. Results include findings that some motion-impaired users pause more often and for longer than able-bodied users, require up to five times more submovements to complete the same task, and exhibit a correlation between error and peak submovement speed that does not exist for able-bodied users.<\/jats:p>","DOI":"10.1145\/1029014.1028649","type":"journal-article","created":{"date-parts":[[2007,6,8]],"date-time":"2007-06-08T15:23:01Z","timestamp":1181316181000},"page":"102-109","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":11,"title":["Mouse movements of motion-impaired users: a submovement analysis"],"prefix":"10.1145","author":[{"given":"Faustina","family":"Hwang","sequence":"first","affiliation":[{"name":"University of Cambridge, Cambridge, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simeon","family":"Keates","sequence":"additional","affiliation":[{"name":"IBM T.J. Watson Research Center, Hawthorne, NY"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patrick","family":"Langdon","sequence":"additional","affiliation":[{"name":"University of Cambridge, Cambridge, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John","family":"Clarkson","sequence":"additional","affiliation":[{"name":"University of Cambridge, Cambridge, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2003,9]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/638249.638274"},{"key":"e_1_2_1_2_1","volume-title":"Proceedings of the 6th ERCIM Workshop","author":"Keates S.","year":"2000","unstructured":"Keates , S. , Langdon , P. , Clarkson , J. , and Robinson , P . Investigating the use of force feedback for motion-impaired users . In Proceedings of the 6th ERCIM Workshop ( 2000 ), 207--212. Keates, S., Langdon, P., Clarkson, J., and Robinson, P. Investigating the use of force feedback for motion-impaired users. In Proceedings of the 6th ERCIM Workshop (2000), 207--212."},{"key":"e_1_2_1_3_1","first-page":"1","article-title":"Age-related kinematic differences as influenced by task difficulty, target size, and movement amplitude","volume":"57","author":"Ketcham C","year":"2002","unstructured":"Ketcham C , Seidler , R. , Van Gemmert A , and Stelmach , G . Age-related kinematic differences as influenced by task difficulty, target size, and movement amplitude , Journal of Gerontology: Psychological Sciences , 57B , 1 ( 2002 ), P54--P64. Ketcham C, Seidler, R., Van Gemmert A, and Stelmach, G. Age-related kinematic differences as influenced by task difficulty, target size, and movement amplitude, Journal of Gerontology: Psychological Sciences, 57B, 1 (2002), P54--P64.","journal-title":"Journal of Gerontology: Psychological Sciences"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/365024.365028"},{"key":"e_1_2_1_5_1","volume-title":"Toward a Multidisciplinary Science of Human-computer Interaction","author":"MacKenzie I. S.","year":"2003","unstructured":"MacKenzie , I. S. Motor behaviour models for human-computer interaction . In J.M Carroll (Ed.) Toward a Multidisciplinary Science of Human-computer Interaction , San Francisco : Morgan Kauffman ( 2003 ) 27--54. MacKenzie, I. S. Motor behaviour models for human-computer interaction. In J.M Carroll (Ed.) Toward a Multidisciplinary Science of Human-computer Interaction, San Francisco: Morgan Kauffman (2003) 27--54."},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1037\/0033-295X.95.3.340"},{"key":"e_1_2_1_7_1","volume-title":"Attention and Performance XIIII","author":"Meyer D.E.","year":"1990","unstructured":"Meyer , D.E. , Abrams , R.A. , and Wright , C.E . Speed-accuracy tradeoffs in aimed movements: toward a theory of rapid voluntary action . In M. Jeannerod (Ed.), Attention and Performance XIIII , Hillsdale, NJ : Lawrence Erlbaum ( 1990 ) 173--226. Meyer, D.E., Abrams, R.A., and Wright, C.E. Speed-accuracy tradeoffs in aimed movements: toward a theory of rapid voluntary action. In M. Jeannerod (Ed.), Attention and Performance XIIII, Hillsdale, NJ: Lawrence Erlbaum (1990) 173--226."},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/238386.238533"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1080\/00140130121560"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/86.830956"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1006\/ijhc.1998.0238"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1177\/001872089303500304"},{"key":"e_1_2_1_13_1","first-page":"1","article-title":"Age-related differences in movement control: adjusting submovement structure to optimize performance","volume":"52","author":"Walker N","year":"1997","unstructured":"Walker , N , Philbin , D. , and Fisk A . Age-related differences in movement control: adjusting submovement structure to optimize performance , Jour. of Gerontology: Psychological Sciences , 52B , 1 ( 1997 ) P40--P52. Walker, N, Philbin, D., and Fisk A. Age-related differences in movement control: adjusting submovement structure to optimize performance, Jour. of Gerontology: Psychological Sciences, 52B, 1 (1997) P40--P52.","journal-title":"Jour. of Gerontology: Psychological Sciences"}],"container-title":["ACM SIGACCESS Accessibility and Computing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1029014.1028649","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1029014.1028649","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T16:24:35Z","timestamp":1750263875000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1029014.1028649"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,9]]},"references-count":13,"journal-issue":{"issue":"77-78","published-print":{"date-parts":[[2003,9]]}},"alternative-id":["10.1145\/1029014.1028649"],"URL":"https:\/\/doi.org\/10.1145\/1029014.1028649","relation":{"is-identical-to":[{"id-type":"doi","id":"10.1145\/1028630.1028649","asserted-by":"subject"},{"id-type":"doi","id":"10.1145\/1028630.1028649","asserted-by":"subject"}]},"ISSN":["1558-2337","1558-1187"],"issn-type":[{"value":"1558-2337","type":"print"},{"value":"1558-1187","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,9]]},"assertion":[{"value":"2003-09-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}