Patent ID: 8977706
Filing Date: 2015-03-10
Classification: H04L

Abstract:
1. A system for playing back contents based on a smart card, the system comprising: a user terminal comprising a user terminal processor, configured to the smart card comprising a smart card processor, configured to wherein the script file defines the contents playback manner for the contents to be played back, wherein the communication channel is preset according to the contents playback manner, and wherein the smart card includes a Smart Card Web Server (SCWS) which provides a servlet container and a function for playing back the contents, and the smart card is further configured to transmit the contents in a form of a servlet application operated in the SCWS by using the provided servlet container, and wherein the smart card includes a video-on-demand (VOD) streaming server configured to provide multimedia contents to the user terminal in a streaming manner or a downloading manner in a form of the servlet application operated in the SCWS, wherein when receiving the contents request for the contents to be played back in a downloading playback manner from the user terminal through a hypertext transfer protocol (HTTP) communication channel, the smart card is configured to set a download connection path for the user terminal to a connection address of the contents to be played back stored in the smart card.