Samsung patents using a phone as a pointer while wearing a head-mounted display

Engadget - We're not sure how many head-mounted displays you've had your follicles on, but generally the answer around the Engadget compound is, "quite a few." If you've ever played with such a wearable gadget though, you'd know that head-tracking, while intuitive, isn't always the most accurate way to control a device.

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