1. They could focus on a person in the foreground or something in the background, or have everything be in focus.

2. At the right foreground is a folding chair with the design of an American flag on the cover.

3. Users can set colors for a number of elements, including the foreground, background and table accents.

4. With the phone stationary, as you move your head, the foreground and background change perspective accordingly.

5. It promises faster auto focus and the ability to blur the foreground or background of an image to emphasize a subject.

6. When you click on a contact, it pops to the foreground while the rest of the page fades into the darkness.