Multi-touch Graph Interaction Techniques
Interactive node-link diagrams are useful to describe and explore data relationships in many domains such as computer and social network analysis, transportation planning, and logistic data. We present a multi-touch interaction technique set (IT set) that focuses on edge interactions for node-link diagrams. This IT set allows multiple people to manipulate graphs cooperatively, and provides each person with the flexibility to combine a range of interaction techniques in either sequential or simultaneous actions in order to address edge congestion and to facilitate collaborative analysis.
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NSERC – SMART Technologies – iCORE – CFI