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Multimedia wired/wireless content synchronization method

  • US 7,185,090 B2
  • Filed: 08/06/2003
  • Issued: 02/27/2007
  • Est. Priority Date: 03/16/2000
  • Status: Expired due to Fees
First Claim
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1. A method of synchronizing a multimedia content stream for output to a plurality of wired and wireless output devices in a network having plural realms, wherein each realm includes a connection control processor (CTL), the method comprising:

  • buffering the multimedia content stream in a first realm;

    determining a buffer delay as TD=N*TED*Rp, where TD is the delay size, N is the byte size of a packet, TED is an end-to-end delay, and Rp is the transmission rate of packets per second;

    transmitting the buffer delay to all CTLs in all realms of the network; and

    transmitting the multimedia content stream to all realms in the network.

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