We're still waiting for a screenshot of the camera feature to be released, but we won't let that delay telling you all about it.
Horror games are no stranger to using a camera as a tool, starting with the Fatal Frame series where you use a camera to capture ghosts. In Shattered Memories the camera is a tool for finding traces of spirits as well as solving puzzles. In the demo when you walk up to the swing set and snap a pic, you'll see the ghostly apparition of a little girl on the swing.