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System and method for synchronizing media presentation at multiple recipients

  • US 9,729,630 B2
  • Filed: 01/29/2014
  • Issued: 08/08/2017
  • Est. Priority Date: 06/04/2004
  • Status: Active Grant
First Claim
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1. A host device, comprising:

  • a network interface for communicating with a first client device;

    a reference clock; and

    a processing component operatively coupled to the network interface and the reference clock, wherein the processing component is configured to;

    send, by the host device to the first client device, a request for sending information about latency within the first client device;

    send, by the host device to the first client device, one or more media packets based on a packet timeline determined for the first client device; and

    send, by the host device to the first client device, a first presentation timeline indicative of when to play back, at the first client device, media data included in the one or more media packets, wherein the first presentation timeline is determined by the host device based at least in part on the latency associated with the client device.

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