Surrogates Examined
•Storyboard with text keywords (20-36 per board@ 500 ms)
•Storyboard with audio keywords
•Slide show with text keywords (250ms repeated once)
•Slide show with audio keywords
•Fast forwards 32X, 64X, 128X, 256X
•Poster frames (1-3)
•Real time clips/excerpts (7 sec)
•Text
•Visual features (e.g., in/out, people, etc.)