Interactive Systems - Week 3
1. The shift from electrical interactions to symbolic interactions:
Used interactions more easily recognisable by humans
Required less natural forms of expressions
Required machines to change the way they function to suit human needs
Required a greater understanding of machine construction
2. In the context of two dimensional interactions, Pattern Recognition and Spatial Reasoning refers to:
the ability of the user to attend only to specific features
the density of information that can be shown to a user
the availability to use visual metaphors
ways that information is conveyed using familiar metaphors
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