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- vertically-oriented keypads on wall-kiosks are awkward to use and will be tiresome for extended periods of use
- fixed keypad button controls limit the level of interactivity with changing kiosk content (eg. content requiring up and down controls in addition to right and left)
Touch-screen Interface
- on-screen interactables for different levels of navigation are often presented in the same row (e.g. language selection, timeline, view toggles and next/previous buttons) – separating these levels into functional rows will simplify interaction
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