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Table 1 Categories and codes that occurred during the experimental task

From: Design and implement chords and personal windows for multi-user collaboration on a large multi-touch vertical display

Categories Codes
Behaviours/interaction style Verbal communication
Partitioning the screen
Strategies Divide the screen
Divide the workload
User participation Parallel and synchronous interaction
In-turn type of sequential interaction
User awareness Articulate the chords in the corner
Articulate the chords in the main interaction area