Choi Hae Gill, Choi Sook Young, Yoo Kwan Jong

The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 12, pp. 3063-3076, Dec. 1998
10.3745/KIPSTE.1998.5.12.3063,   PDF Download:

Abstract

To facilitate presentations of various media and transfer their implicit meaning efficiently, needed are effective development techniques for representing and manipulating temporal and spatial informations between multimedia data. Especially, these temporal and spatial informations are so deeply related with each other that it si required to have the integrated method for their representation. This paper suggests the Presentation Synchronization Tree(PST) which represents their temporal and spatial informations and the efficient presentation model as traversing this PST. In this model, without knowing the specific user's interface or any script languages, the user can write the presentation scenario only based on Allen's temporal specification. This model has a characteristic of allowing user's inputs that may dynamically modify the presentation sequence at presentation time. As through the remaining steps of consistency checking for their temporal relations, PST generation, and PST traversing step, this model provides users with simple and effective presentation of multimedia data by having them be presented automatically.

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