METHOD FOR TWO-STEP DATA TRANSMISSION, AND CORRESPONDING DEVICE AND COMPUTER SOFTWARE PRODUCT

摘要

The invention relates to a method for controlling at least one communication established between at least two communication devices during a session, that comprises, on the one hand, the transmission of constitutive information describing the session and, on the other hand, the transmission of session data. According to the invention, the method also comprises the step of selecting at least one piece of said constitutive information during the occurrence of said session.