@inproceedings{Yamaguchi:2016:NEH:2983310.2985746,
 author = {Yamaguchi, Kotaro and Kato, Ginga and Kuroda, Yoshihiro and Kiyokawa, Kiyoshi and Takemura, Haruo},
 title = {A Non-grounded and Encountered-type Haptic Display Using a Drone},
 booktitle = {Proceedings of the 2016 Symposium on Spatial User Interaction},
 series = {SUI '16},
 year = {2016},
 isbn = {978-1-4503-4068-7},
 location = {Tokyo, Japan},
 pages = {43--46},
 numpages = {4},
 url = {http://doi.acm.org/10.1145/2983310.2985746},
 doi = {10.1145/2983310.2985746},
 acmid = {2985746},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {encountered-type device, haptic display, non-grounded-type, unmanned aerial vehicle, virtual reality},
}