Instructions
Press the "Start" button and choose the "Personal" menu. Open the "Inventory" submenu in the "Personal" menu and choose "Camera." The camera is a virtual item your PlayStation Home character automatically has in his inventory. It can be used in first- or third-person to take photos of anything in the PlayStation Home world.
Switch between third- and first-person views by pressing the "L2" button.
Press the "Square" button to take a screenshot at any time. Press and hold the "Square" button to enable the camera's flash for brighter pictures. Photos are saved on the PS3's hard drive in the "Photo" menu.