MobShare: controlled and immediate sharing of mobile images
Proceedings of the 12th annual ACM international conference on Multimedia
Face-to-Face Media Sharing Using Wireless Mobile Devices
ISM '05 Proceedings of the Seventh IEEE International Symposium on Multimedia
The Role of Physical Affordances in Multifunctional Mobile Device Design
International Journal of Information Technology and Web Engineering
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This paper describes two user-centered studies undertaken in the development of a concurrent group voice and media sharing application. The first used paper prototyping to identify the user values relating to a number of functional capabilities. These results informed the development of a prototype application, which was ported to a 3G handset and evaluated in the second study using a conjoint analysis approach. Results indicated that concurrent photo sharing was of high user value, while the value of video sharing was limited by established mental models of file sharing. Overall higher ratings were found among female subjects and among less technologically aware subjects and most media sharing would be with those who are close and trusted. This, and other results suggest that the reinforcement of social connections, spontaneity and emotional communications would be important user objectives of such a media sharing application.