Abstract

ity o vised 8 N the eo ide The effective in both improving the speed of locating a specific scene within a video clip and helping comprehend a video clip in a limited viewing time period. Based on the analysis of recorded operations of participants, the strategies employed by participants and the factors media players to watch movies and TV programmes stored on their personal computers or in real-time over the Inter-limited viewing time period. When watching streaming media, it is even more difficult, because a drag operation some usability tests and identified several usability issues. Additionally, storyboards (Christel and Warmack, 2001), which are common to most digital video libraries, can pro-vide scene navigation by presenting an ordered set of rep-resentative thumbnail images simultaneously on a computer screen. From a technical perspective, both index