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INPUT DEVICE, METHOD, AND SYSTEM FOR ELECTRONIC DEVICE

  • US 20150286298A1
  • Filed: 03/31/2015
  • Published: 10/08/2015
  • Est. Priority Date: 04/03/2014
  • Status: Active Grant
First Claim
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1. An input device for an electronic device, the input device comprising:

  • a pen comprising an input reactor configured to provide an input signal to the electronic device; and

    at least one detachable drawing unit attached to the pen and comprising a drawing contact unit.

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