Media-oriented operators for authoring interactive multimedia documents generated from capture sessions

  • Authors:
  • Didier A. Vega-Oliveros;Diogo S. Martins;Maria da Graça C. Pimentel

  • Affiliations:
  • Universidade de São Paulo, São Carlos, SP -- Brazil;Universidade de São Paulo, São Carlos, SP -- Brazil;Universidade de São Paulo, São Carlos, SP -- Brazil

  • Venue:
  • Proceedings of the 2011 ACM Symposium on Applied Computing
  • Year:
  • 2011

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Abstract

Synchronous communication tools allow remote users to collaborate by exchanging text, audio, images or video messages in synchronous sessions. When generating records from captured meetings, the alternative usually adopted is to generate a linear video with the contents of the exchanged media. Such approach limits the review of the meeting for watching a video using the traditional timeline-based video controls. In scenarios in which automated tools generate interactive multimedia documents as a result of capturing a meeting, the literature reports the use of ink-based and audio-based operators that allow the identification of points of interaction in the resulting document. In this paper we extend that set of media-based operators in order to take into account user interactions with boards and videos, and to extend the audio and ink-based operators with action-based alternatives.