Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - Projector Phone: A Study of Using Mobile Phones with Integrated Projector for Interaction with Maps
AU - Hang, Alina
AU - Rukzio, Enrico
AU - Greaves, Andrew
PY - 2008/9
Y1 - 2008/9
N2 - First working prototypes of mobile phones with integrated pico projectors have already been demonstrated and it is expected that such projector phones will be sold within the next three years. Applications that require interaction with large amounts of information will benefit from the large projection and its high resolution. This paper analyses the advantages and disadvantages of an integrated projector when interacting with maps, and discusses findings useful for the development of mobile applications for projector phones. We report in particular the implementation of an application that uses either the screen of the mobile phone, the projection or a combination of both. These three options were compared in a user study in which the participants had to perform three different tasks with each option. The results provide clear evidence for the positive aspects of using a built-in projector, but also show some negative aspects related to text input.
AB - First working prototypes of mobile phones with integrated pico projectors have already been demonstrated and it is expected that such projector phones will be sold within the next three years. Applications that require interaction with large amounts of information will benefit from the large projection and its high resolution. This paper analyses the advantages and disadvantages of an integrated projector when interacting with maps, and discusses findings useful for the development of mobile applications for projector phones. We report in particular the implementation of an application that uses either the screen of the mobile phone, the projection or a combination of both. These three options were compared in a user study in which the participants had to perform three different tasks with each option. The results provide clear evidence for the positive aspects of using a built-in projector, but also show some negative aspects related to text input.
KW - Projector phone
KW - experimental comparison
KW - interaction design
KW - map interaction
U2 - 10.1145/1409240.1409263
DO - 10.1145/1409240.1409263
M3 - Conference contribution/Paper
SN - 978-1-59593-952-4
SP - 207
EP - 216
BT - MobileHCI '08 Proceedings of the 10th international conference on Human computer interaction with mobile devices and services
PB - ACM
CY - New York
T2 - Mobile HCI 08
Y2 - 2 September 2008 through 5 September 2008
ER -