Subtle, but worth pointing out as a User Interface designer/developer: at 0:45 Jobs performs a spread gesture to expand a collection of objects, then REVERSES that gesture to cancel the action. This is the first example? of a reversible gesture in a gestural interface in which that gesture both affects the object's container context (not just the object itself) and the gesture maps to discrete states as opposed to a continuous curve of interaction.
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ReplyDeleteSubtle, but worth pointing out as a User Interface designer/developer: at 0:45 Jobs performs a spread gesture to expand a collection of objects, then REVERSES that gesture to cancel the action. This is the first example? of a reversible gesture in a gestural interface in which that gesture both affects the object's container context (not just the object itself) and the gesture maps to discrete states as opposed to a continuous curve of interaction.
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