Casual Authoring using a Video Navigation History
Matthew Fong, Abir Al Hajri, Gregor Miller and Sidney Fels
Casual Authoring using a Video Navigation History We propose the use of a personal video navigation history, which records a user's viewing behaviour, as a basis for casual video editing and sharing. Our novel interaction supports users' navigation of previously-viewed intervals to construct new videos via simple well-known methods, such as playlists. The intervals in the history can be individually previewed and searched, filtered to identify frequently-viewed sections, and added to a playlist from which they can be refined and re-ordered to create new videos. Interval selection and playlist creation using a history-based interaction is compared to a more conventional filmstrip-based technique. Using our novel interaction participants took at most two-thirds the time taken by the conventional method, and we found users strongly prefer using a history-based mechanism to find previously-viewed intervals compared to a state-of-the-art method. Our study concludes that users are comfortable using a video history, and are happy to re-watch interesting parts of video to utilize the history's advantages.

Presented at the Graphics Interface Conference in Montreal, Canada, May 2014.

Videos
Casual Authoring using a Video Navigation HistoryVideo History System
BibTeX
@InProceedings{Fong:GI2014,
    author = {Matthew Fong and Abir Al-Hajri and Gregor Miller and Sidney Fels},
    title = {Casual Authoring using a Video Navigation History},
    booktitle = {Proceedings of the 40th Graphics Interface Conference},
    series = {GI'14},
    pages = {109--114},
    month = {May},
    year = {2014},
    publisher = {Canadian Information Processing Society},
    address = {Toronto, Ontario, Canada},
    isbn = {978-1-4822-6003-8 },
    location = {Montreal, Canada},
    doi = {http://dl.acm.org/citation.cfm?id=2619648.2619667},
    url = {http://www.openvl.org.uk/Publications/Publication.php?id=Fong:GI2014}
}