•How fast can
we make fast forwards?
–4 ff
conditions (32X, 64X, 128X, 256X)
–Four video
segments for each condition
–45 subjects
(1/2 UG, 1/2 grad, 2/3 female)
–6 tasks (full
text gist, multiple choice gist, word
object recognition, graphical object recognition,
action recognition, visual gist)
–Counterbalance
speed and videos
–Web-driven experimental condition, 3-camera video tapes, single subject at a time in usability laboratory