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Interactive text recognition by a head-mounted device

  • US 9,569,701 B2
  • Filed: 03/06/2015
  • Issued: 02/14/2017
  • Est. Priority Date: 03/06/2015
  • Status: Active Grant
First Claim
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1. A system for assisting a user in a real-world environment, the system comprising:

  • an assistance engine configured to;

    receive, from a network transceiver of a head-mounted device, at least one context,receive, from the network transceiver, a video stream that comprises a first set of images,perform, based on the at least one context, an optical character recognition (OCR) process on the video stream, andtransmit, to the network transceiver, user information in response to performing the OCR process; and

    the head-mounted device comprising;

    a microphone configured to receive the at least one context from the user,a camera configured to capture the video stream from the real-world environment,a speaker configured to communicate the user information to the user, andthe network transceiver configured to transmit the video stream and the at least one context to the assistance engine, the network transceiver further configured to receive the user information from the assistance engine.

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