Ram's heavy duty 2500 and 3500 models come with a rear-facing camera built into the center-mounted brake light behind the cab that can beam images of a trailer or the cargo in the bed into the truck's dashboard screen.

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The diagram listed in the FCC also seems to confirm recent picture leaks that show a device with a center mounted rear camera that looks more like the hot-selling Note II and less like most larger tablets.

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Recordings from the camera are sent to a command center.

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First, customers have to swipe their driving licence to prove they are 21, then they stand in front of a surveillance camera which beams their image to a call center where a state worker checks it against the licence.

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The original iPhone and the 3G (see top left and center above) featured a 2 megapixel fixed-focus camera.

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Indeed, a Metropolitan Museum of Art imaging expert and two of the museum's photo conservators were on hand to provide advice, and two of the camera setups had been used to help the Atlanta-based King Center digitize hundreds of thousands of documents associated with Martin Luther King Jr.

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The camera is mounted in Huntsville, Alabama, at the Marshall Space Flight Center.

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The back of the VX offers a rather minimalistic feel, with the 5-megapixel, rear-facing camera and LED flash on top, HTC logo smack-dab in the center and speaker grille down below just underneath the Beats Audio branding.

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As we mentioned earlier, the only writing on the front is Samsung's logo, with carrier branding pushed to the top-center portion of the back, just below the device's 8-megapixel camera.

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