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SK TELEOM CO., LTD.

SK TELEOM CO., LTD. Patent applications
Patent application numberTitlePublished
20110117961SYSTEM FOR INTERFACING BETWEEN A TERMINAL AND A SMART CARD, METHOD FOR SAME, AND SMART CARD APPLIED TO SAME - The present invention provides a system and method for interfacing between a terminal and a smart card embedded within smart card, and a Universal Subscriber Identification Module (USIM), and a smart card applied to the same. That is, the execution procedure of a service application in the smart card is defined using a new interface between the terminal and the smart card by providing construction of a smart card equipped with one or more service applications, executing the special service application according to the request of the terminal, providing an output value according to the execution of the special application to the terminal, and requesting a special I/O device.05-19-2011