Spatial Hypertext for linear-information authoring: Interaction design and system development based on the ART Design principle

Interaction design of tools for fostering creativity in the early stages of information design

“…We have conducted user studies of the tool, by means of videos and an eye-tracking system, and have demonstrated how the tool helps writers in their early stages of the writing task. The results and discussions on those results are reported in the literature (Nakakoji et al, 2000;Yamamoto, 2001;Yamamoto et al, 2002a).…”

“…As stated earlier, this paper is not about demonstrating how ART#001 works to foster creativity, which was a topic in other papers (Nakakoji et al, 2000Yamamoto et al, 2001Yamamoto et al, , 2002a. Rather, the goal of this subsection is to demonstrate the power of interaction principles to describe why ART#001 works for users in early stages of writing.…”

The Landscape of Time-Based Visual Presentation Primitives for Richer Video Experience

“…Our research has explored how people interact with materials and external representations in creative knowledge work, and we have developed interaction design methods for such processes [14][18][21] [22]. Understanding depends not only on the experiences or the knowledge that each viewing person already has, but also on the dynamically emerging relation between the person and the representations.…”

“…Video summarization and annotation tools, many of which are developed as research tools [4][10] [19] [22], allow users to bookmark frames in video; to associate text, images, video, URLs or other materials (such as presentation slides) with some frames or parts of videos as annotations, to use 2D-spatial positioning to represent relationships among segmented frames, and to insert XML tags. Those approaches serve for video viewing as knowledge construction by adding more information and context for video data to enrich the video viewing experience.…”

“…A set of trackers for each frame can be controlled in terms of the single tracker bar. Such free positioning of objects in a 2D space serves as a spatial hypertext representation allowing a user to gradually formalize emerging relationships among objects [11][13] [22].…”