Smart card and method for generating response message to be delivered to mobile terminal supporting mobile broadcast, and mobile terminal therefor
Patent 8145270 Issued on March 27, 2012. Estimated Expiration Date: 
October 29, 2028. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 29, 2028. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorsAssigneeApplicationNo. 12260692 filed on 10/29/2008US Classes:455/559Smart cableExaminersPrimary: Chang, JosephAttorney, Agent or FirmForeign Patent References
International ClassesH04B 1/38H04L 9/08 AbstractProvided is a method of efficiently processing a Short-Term Key Message (STKM) in the mobile broadcast supporting the mobile terminal. A structure of a response message according to processing the STKM in the smart card is also provided. In particular, a variety of information necessary for reproducing in the player is included in the response message and delivered to the mobile terminal, thereby the mobile terminal can easily obtain the desired information through the response message. Therefore, when the STKM is processed in the mobile terminal, there is no need to process operations except for a resending check, and the information does not need to be stored separately. | |
