As its name suggests, Living Image feature adds motion to your static photos (much like animated GIFs). These animations are of roughly a second. To capture Live Image, you don't have to fire-up any app. It's built right into the Nokia Camera. This feature works right out-of-the-box, on the recently reviewed Lumia 830. However, you will have to turn it on manually. So if this feature is not working on your Lumia 730, 930, or 1520, follow these steps:
Step 1. Check the software version. Go to Settings, then click on 'extras+info'. For the Lumia 730 and 930, it should be Lumia Denim. On the 1520, the Cyan update is enough.
Step 2. Fire-up Nokia Camera, go to Settings. Head-over to Settings, and set 'Capture Live Images' to 'On'. Also check box for 'Play Living Images'.
Step 3. Start StoryTeller app. Go to Settings, and enable 'Play Rich Content'
That's it. Now click a lot of photographs. You can view those Live Images from Nokia Camera Viewer and StoryTeller app. For some reasons, you can access them from the Photos Hub.