文档介绍:Theeffectofspeechrecognitiononworkingpostures,,experimentalstudywithrepeatedmeasureshasbeenconductedtoevaluatetheeffectoftheuseofspeechrecognitiononworkingpostures,,firstwithkeyboardandmouseand,afterasixweektrainingperiod,,forearm,,,,-relatedmusculoskeletaldisorders(WMSD)monamongVDUusers(OfficeErgonomicsRe-mittee,1998;Gerretal.,2002;BlatterandBongers,1999;herlands,2000;al.,1998).Visualdisplayunit(VDU)usersareatriskofdevelopingneck,shoulder,,aswellasawkwardposturesofneck,shoulders,,plaintsofneck,shoulder,armandhand(tandBerqvist,1997;HalesandBernard,1996;Marcusetal,2002;BlatterandBongers,2002;al.,1998;Tittiranondaetal.,1999;mittee,1998).Withthearrivalofanewgenerationofcontinuousspeechrecognitionsoftware,,becausespeechrecognitionsoftwarecanbeoperatedwithoutusingthehands,,itisinterestingtoexplorewhetherspeechrecognitioncanreduceoneoftheWMSDriskfactors,thatisawkwardworkingpostures,,(BaberandNoyes,1996;Baberetal.,1996;Ponsioen,1999;Bekkeretal.,1995;Noyesand