| 摘要 |
A system and a method for providing two-way content which stores at least one content and comprises a content server for transmitting the content and additional information of the content through an internet protocol (IP) network and a display device installed in at least one physical position. Each display device comprises: a display for processing content received from the content server through the IP network, displaying the content, and displaying connection information for the additional information of the content displayed in part of a screen; and a mobile communication device for obtaining the connection information from the display, receiving the additional information of the content displayed in the display from the content server based on the connection information through the IP network, and displaying the additional information of the content. [Reference numerals] (400) IP network |
