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SYSTEM FOR EXCHANGING PTT MESSAGES FOR BRIEF MULTI VIDEO CONFERENCES

  • US 20130335510A1
  • Filed: 07/12/2010
  • Published: 12/19/2013
  • Est. Priority Date: 07/12/2010
  • Status: Abandoned Application
First Claim
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1. A system for exchanging PTT messages for brief multi video conferences which can be used for exchanging short multimedia messages between at least two users by means of Push-To-Talk, “

  • PTT”

    , infrastructures, comprising an implementation selected from client-server implementation (31, 33, 32) and client-client implementation (41, 42);

    where a PTT message is defined by a real time and one-way information exchange between every two users;

    where the PTT message additionally comprises the simultaneous generation and transmission of the multimedia message preventing the inclusion of means for recording and storing the multimedia message before said transmission;

    characterized in that it comprises at least the following four essential technical features;

    a) the multi video conference session with the sending of at least one PTT message is established (311, 411) at the time in which a first user presses a user button and is ended (313, 413) when said first user releases that button;

    b) a list of participants comprising at least all the participants of the session is compulsorily transmitted at the start of the multi video conference session (311, 411);

    where said participants are proposed by the first client mentioned in point a);

    the actual first user further being included in the list of participants;

    c) a global, specifically started session identifier is compulsorily transmitted at the start of the multi video conference session (311, 411);

    d) the clients comprised in said list of participants participate in the multi video conference session by default upon receiving the PTT message.

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