The two volume set lncs 6769 lncs 6770 constitutes the proceedings of the first international conference on design user experience and usability duxu 2011 held in orlando fl usa in july 2011 in the framework of the 14th international conference on human computer interaction hcii 2011 incorporating 12 thematically similar conferences a total of 4039 contributions was submitted to . Jul 2011 design user experience and usability theory methods tools and practice first international conference duxu 2011 held as part of hci international . The two volume set lncs 6769 lncs 6770 constitutes the proceedings of the first international conference on design user experience and usability duxu 2011 held in orlando fl usa in july 2011 in the framework of the 14th international conference on human computer interaction hcii 2011 incorporating 12 thematically similar conferences a total of 4039 contributions was submitted to . Theory methods tools and practice first international conference duxu 2011 held as part of hci international 2011 orlando fl usa july 9 14 2011 proceedings part i volume 6769 of lecture notes in computer science springer 2011. The two volume set lncs 6769 lncs 6770 constitutes the proceedings of the first international conference on design user experience and usability duxu 2011 held in orlando fl usa in july 2011 in the framework of the 14th international conference on human computer interaction hcii 2011