@inproceedings{Kallioniemi:2018:HIO:3275116.3275148,
 author = {Kallioniemi, Pekka and Keskinen, Tuuli and M\"{a}kel\"{a}, Ville and Karhu, Jussi and Ronkainen, Kimmo and Nevalainen, Arttu and Hakulinen, Jaakko and Turunen, Markku},
 title = {Hotspot Interaction in Omnidirectional Videos Using Head-Mounted Displays},
 booktitle = {Proceedings of the 22Nd International Academic Mindtrek Conference},
 series = {Mindtrek '18},
 year = {2018},
 isbn = {978-1-4503-6589-5},
 location = {Tampere, Finland},
 pages = {126--134},
 numpages = {9},
 url = {http://doi.acm.org/10.1145/3275116.3275148},
 doi = {10.1145/3275116.3275148},
 acmid = {3275148},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {360{\${}^\circ\$} videos, Interactive omnidirectional videos, head-mounted displays, hotspot interaction, user experience, virtual environments, virtual reality},
}