Google ANDROID Quick Start Guide (4.4, KitKat) - Manual (Page 42)

ANDROID QUICK START GUIDE TRY SOME APPS 38
The first time you open Camera, you may be asked if you want
it to remember photo locations. This allows you, for example, to
pinpoint the location of a particular photo with Google Maps.
The shutter and other controls float above the framed image at
the bottom of the screen.
The camera icon indicates Camera mode. To take a picture in
this mode:
1. Frame your subject and watch for the focus ring:
To focus on a different part of the image, touch it.
2. When the focus ring brackets change colour, touch the
shutter.
3. To see the image you just took, swipe from right to left.
Keep swiping to see other images in your Gallery.
To change to a different mode, touch the Mode icon:
Video
To start recording a video, touch the red shutter
button. Touch it again to stop.