Expression rules of directed graphs for non-visual communication

  • Authors:
  • Ryoji Fukuda

  • Affiliations:
  • Faculty of Engineering, Oita University, Oita, Japan

  • Venue:
  • ICCHP'12 Proceedings of the 13th international conference on Computers Helping People with Special Needs - Volume Part I
  • Year:
  • 2012

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Abstract

This paper propose expression rules to describe directed graphs for communication without visual information and corresponding explanation documents. The structures of directed graphs are often complicated especially when they describe visual contents. For the importance of the nodes and edges in these directed graphs, an evaluation method is proposed and this will simplify the structures of the graphs.