Mobile Human Computer Interaction MobileHCI 2004 : 6th International Symposium MobileHCI Glasgow UK September 13 16 2004. Proceedings This book constitutes the refereed proceedings of the 6th International Symposium on Mobile Human Computer Interaction Mobile HCI 2004 held in Glasgow UK in September 2004. The 25 revised full papers 20 revised short papers and 22 revised posters presented together with summaries of 7 workshops and 2 panels were carefully reviewed and selected from a total of 166 submissions. The full papers are organized in topical sections on screen and power limitations; user differences and navigation; evaluation and evaluation techniques till touch and text entry; auditory interactions; device differences and web pages; and novel interaction techniques