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Data transmission

  • US 9,591,616 B2
  • Filed: 04/21/2015
  • Issued: 03/07/2017
  • Est. Priority Date: 04/25/2014
  • Status: Active Grant
First Claim
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1. A method comprising:

  • sending, by a sending terminal, data and a data identification corresponding to the data to a server; and

    broadcasting the data identification to one or more receiving terminals through a short distance wireless communication protocol, wherein the data identification is generated based on multiple parameters including at least a short distance communication method identification of the short distance wireless communication, a random number, and a time length from a previous particular time to a current time.

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