Overview

This screen depicts what happens when someone ...

Storycard

Gallery overview picture (e.g. "Medici") alt text = "Gallery: Medici"
Each Gallery overview picture has alt text corresponding to the name of the gallery "Medici", followed by the word "Gallery", e.g. ALT = "Medici Gallery"
Theme icon should always appear to the left of the gallery name
Gallery name should be the same as the theme icon chosen: "Medici"
Gallery overview should consist of two sentences that give a high level description of the gallery's theme
"Start over" button should always appear on the bottom-right corner of the screen

Touch Screen Navigation

Swiping finger across the Gallery overview picture activates 360 degree previewer; picture spins according to the direction of swipe
Tapping on the gallery index bubble will take the user back to this bubble-level and gallery overview (e.g. "Medici) will disappear
Tapping on the "start over" icon will take the user back to the theme index bubble

Keyboard Navigation

Focus order: gallery overview picture, gallery index bubble, list of galleries, theme index bubble, "start over" icon
page (theme index bubble less focused than gallery index bubble. Elements are discernable but not obvious to activate), start over
Focus is visible on gallery chosen
Arrow keys are used to give an icon focus; focus can be cycled around
Pressing enter on an element with Focus (e.g. a Gallery Icon) takes the user to the Galleries Index associated with that theme