Exploring the use of a multi-touch surface to support collaborative information retrieval

  • Authors:
  • Janet Wesson;Dieter Vogts;Ivan Sams

  • Affiliations:
  • Nelson Mandela Metropolitan University, Port Elizabeth;Nelson Mandela Metropolitan University, Port Elizabeth;Nelson Mandela Metropolitan University, Port Elizabeth

  • Venue:
  • Proceedings of the South African Institute for Computer Scientists and Information Technologists Conference
  • Year:
  • 2012

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Abstract

Collaborative Information Retrieval (CIR) is the process by which people search for and retrieve information, typically using documents as data sources. Shared computing surfaces that utilise multi-touch interaction can allow multiple users to interact around a shared display. This paper describes the design and evaluation of a prototype system to support CIR, named Co-IMBRA. Co-IMBRA was developed to allow multiple users to retrieve information, using the Internet as a shared information space. Documents are represented as visual objects that can be manipulated on a multi-touch surface, annotated, rated and added to folders. Co-IMBRA was evaluated using a user study to determine whether the multi-touch interaction techniques effectively supported CIR. The results showed that Co-IMBRA can be used to effectively support and encourage CIR.