The method, system and the microcontroller card for communication of application services of a microcontroller card to a terminal

摘要

The invention concerns a method wherein at least one service of an application stored in a microcontroller card (C) is communicated to a terminal (T). The terminal transmits a command identifying the selected application to the card (S2) immediately after selecting the application (S1). In order to reduce in the card the time for accessing the application service data by the terminal, a reply generator (GR) in the card selects the active services related to said application in the card in response to said command (S3) and dynamically establishes a list of data identifying said services (S4) to transmit a reply message (REP) including said identification data from the card to the terminal (S5, S6). A reply analyzer (AR) in the terminal analyzes the identification data of the reply message (S7) to communicate said at least one service of the application identified by the identification data (S8).