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Interactive video conferencing

  • US 10,165,226 B2
  • Filed: 09/20/2017
  • Issued: 12/25/2018
  • Est. Priority Date: 01/06/2014
  • Status: Active Grant
First Claim
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1. At least one non-transitory machine readable storage medium having instructions embodied thereon for supporting region of interest (ROI) signaling between a multimedia telephony services over internet protocol (IP) multimedia subsystems (IMS) (MTSI) receiver and a MTSI sender, the instructions when executed perform the following:

  • identifying, at the MTSI receiver, a requested region of interest (ROI);

    encoding, at the MTSI receiver, the requested ROI for transmission to the MTSI sender via a real-time transport control protocol (RTCP) feedback message; and

    decoding, at the MTSI receiver, encoded video received from the MTSI sender that corresponds to the requested ROI.

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