Interactive file searching using file metadata and visualization

  • Authors:
  • Pedro Teixeira Daniel;Gonçalves Manuel J. Fonseca

  • Affiliations:
  • INESC-ID/IST/TU Lisbon, Lisbon, Portugal;INESC-ID/IST/TU Lisbon, Lisbon, Portugal

  • Venue:
  • BCS '10 Proceedings of the 24th BCS Interaction Specialist Group Conference
  • Year:
  • 2010

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Abstract

Navigation and browsing on a computer system are usually done using the file system hierarchy. However, this is not the most adequate method to search or locate a given file at a later time, unless we know exactly where it is. In this paper, we present a new approach for interactive file search·ing, which takes advantage of the (implicit) metadata asso·ciated to files. With this information we specify a semantic hierarchy that is both used for browsing and filtering the found files. We combine this with an interactive histogram, for overviewing and filtering according to specific metadata, and a dynamic view mechanism, which selects the most ap·propriate representation for the type of file being presented. Experimental tests with users revealed that they can find files faster than with a conventional browser or searching tool and that the semantic hierarchy and filtering mecha·nism were well understood by users.