The service, which Apple has been developing for years, has a mode for viewing areas in three-dimensions, along with a local search service and turn-by-turn driving directions for in-car use.

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Nintendo also says that children under six shouldn't use the 3D mode at all, since their eyes are still developing, and that parents can use controls built into the 3DS to lock it into 2D mode for children.

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In the case of traditional phones such as feature phones, terminal manufacturers have incorporated a protection mechanism called "secret mode" or "privacy mode" in their phones by developing dedicated application software and dedicated content file formats as a set.

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"Our extensive experience in developing the innovative and highly integrated IDTP9030 transmitter and multi-mode IDTP9020 receiver has given IDT a proven leadership position in the wireless power market, " said Arman Naghavi, vice president and general manager of the Analog and Power Division at IDT.

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That said, if you snagged yourself a Rift dev kit and have no intention of actually developing games with it, the upcoming UDK release also includes a "VR Mode" version of the software's sample Unreal Tournament game, as well as a summer version of the Epic Citadel demo we were shown at CES 2013.

ENGADGET