A mobile system for non-linear access to time-based data

Authors:
Saturnino Luz;Masood Masoodian
Affiliations:
University of Dublin, Ireland;The University of Waikato, Hamilton, New Zealand
Venue:
Proceedings of the working conference on Advanced visual interfaces
Year:
2004

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Abstract

Conventional interfaces for visualisation of time-based media support access to sequential data in a linear fashion. We present two visualisation interfaces for a mobile application that supports non-linear, structured browsing of multimedia recordings by exploiting certain features of concurrent multimedia streams. The system is built on a content mapping framework which automatically creates links between text and audio data by establishing "temporal neighbourhoods". It illustrates how non-linear browsing may be particularly valuable for devices with limited screen real-estate.