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dc.contributor.authorLin, Yen-Chenen_US
dc.contributor.authorChang, Yung-Juen_US
dc.contributor.authorHu, Hou-Ningen_US
dc.contributor.authorCheng, Hsien-Tzuen_US
dc.contributor.authorHuang, Chi-Wenen_US
dc.contributor.authorSun, Minen_US
dc.date.accessioned2018-08-21T05:57:07Z-
dc.date.available2018-08-21T05:57:07Z-
dc.date.issued2017-01-01en_US
dc.identifier.urihttp://dx.doi.org/10.1145/3025453.3025757en_US
dc.identifier.urihttp://hdl.handle.net/11536/147074-
dc.description.abstract360 degrees videos give viewers a spherical view and immersive experience of surroundings. However, one challenge of watching 360 degrees videos is continuously focusing and refocusing intended targets. To address this challenge, we developed two Focus Assistance techniques: Auto Pilot (directly bringing viewers to the target), and Visual Guidance (indicating the direction of the target). We conducted an experiment to measure viewers' video-watching experience and discomfort using these techniques and obtained their qualitative feedback. We showed that: 1) Focus Assistance improved ease of focus. 2) Focus Assistance techniques have specificity to video content. 3) Participants' preference of and experience with Focus Assistance depended not only on individual difference but also on their goal of watching the video. 4) Factors such as view-moving-distance, salience of the intended target and guidance, and language comprehension affected participants' video-watching experience. Based on these findings, we provide design implications for better 360 degrees video focus assistance.en_US
dc.language.isoen_USen_US
dc.subject360-degree videosen_US
dc.subjectFocus Assistanceen_US
dc.subjectVideo Experienceen_US
dc.subjectAuto Piloten_US
dc.subjectVisual Guidanceen_US
dc.titleTell Me Where to Look: Investigating Ways for Assisting Focus in 360 degrees Videoen_US
dc.typeProceedings Paperen_US
dc.identifier.doi10.1145/3025453.3025757en_US
dc.identifier.journalPROCEEDINGS OF THE 2017 ACM SIGCHI CONFERENCE ON HUMAN FACTORS IN COMPUTING SYSTEMS (CHI'17)en_US
dc.citation.spage2535en_US
dc.citation.epage2545en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000426970502048en_US
Appears in Collections:Conferences Paper