Rafael Ballagas
Rafael Ballagas
HP Labs
Потвърден имейл адрес: hp.com
The Smart Phone: A Ubiquitous Input Device
R Ballagas, M Rohs, J Sheridan, J Borchers
IEEE Pervasive Computing 5 (1), 70-77, 2006
Sweep and point and shoot: phonecam-based interactions for large public displays
R Ballagas, M Rohs, JG Sheridan
CHI'05 extended abstracts on Human factors in computing systems, 1200-1203, 2005
iStuff: a physical user interface toolkit for ubiquitous computing environments
R Ballagas, M Ringel, M Stone, J Borchers
Proceedings of the SIGCHI conference on Human factors in computing systems …, 2003
Apparatus cover with keyboard
RA Ballagas, H Horii
US Patent 8,766,921, 2014
Byod: Bring your own device
R Ballagas, M Rohs, JG Sheridan, J Borchers
Proceedings of the Workshop on Ubiquitous Display Environments, Ubicomp 2004, 2004
Gaming tourism: Lessons from evaluating rexplorer, a pervasive game for tourists
R Ballagas, A Kuntze, SP Walz
International conference on pervasive computing, 244-261, 2008
Family story play: reading with young children (and elmo) over a distance
H Raffle, R Ballagas, G Revelle, H Horii, S Follmer, J Go, E Reardon, ...
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems …, 2010
REXplorer: a mobile, pervasive spell-casting game for tourists
RA Ballagas, SG Kratz, J Borchers, E Yu, SP Walz, CO Fuhr, L Hovestadt, ...
CHI'07 extended abstracts on Human factors in computing systems, 1929-1934, 2007
iStuff: A Scalable Architecture for Lightweight, Wireless Devices for Ubicomp User Interfaces
M Ringel, J Tyler, M Stone, R Ballagas, J Borchers
Spontaneous marriages of mobile devices and interactive spaces
T Pering, R Ballagas, R Want
Communications of the ACM 48 (9), 53-59, 2005
Hello, is grandma there? let's read! StoryVisit: family video chat and connected e-books
H Raffle, G Revelle, K Mori, R Ballagas, K Buza, H Horii, J Kaye, K Cook, ...
Proceedings of the SIGCHI conference on human factors in computing systems …, 2011
Family communication: phone conversations with children
R Ballagas, JJ Kaye, M Ames, J Go, H Raffle
Proceedings of the 8th international Conference on Interaction Design and …, 2009
Video play: playful interactions in video conferencing for long-distance families with young children
S Follmer, H Raffle, J Go, R Ballagas, H Ishii
Proceedings of the 9th International Conference on Interaction Design and …, 2010
iStuff mobile: rapidly prototyping new mobile phone interfaces for ubiquitous computing
R Ballagas, F Memon, R Reiners, J Borchers
Proceedings of the SIGCHI conference on Human factors in computing systems …, 2007
Patch panel: Enabling control-flow interoperability in ubicomp environments
R Ballagas, A Szybalski, A Fox
Second IEEE Annual Conference on Pervasive Computing and Communications …, 2004
Gesture recognition using motion estimation on mobile phones
S Kratz, R Ballagas
Proceedings of the 3rd International Workshop on Pervasive Mobile …, 2007
People in books: using a FlashCam to become part of an interactive book for connected reading
S Follmer, R Ballagas, H Raffle, M Spasojevic, H Ishii
Proceedings of the ACM 2012 conference on Computer supported cooperative …, 2012
REXplorer: Using player-centered iterative design techniques for pervasive game development
R Ballagas, SP Walz
Pervasive Gaming Applications 2, 29, 2007
Mobile Phones as Pointing Devices.
R Ballagas, M Rohs, JG Sheridan
PERMID, 27-30, 2005
Practices in creating videos with mobile phones
A Puikkonen, J Häkkilä, R Ballagas, J Mäntyjärvi
Proceedings of the 11th International Conference on Human-Computer …, 2009
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