| 摘要 |
PURPOSE: A digital education system providing portal server is provided to display practical and realistic educational content on the screen of a terminal by aiding education content. CONSTITUTION: A user interface unit(500) inputs the command of a user. An index link unit(510) interlocks external content providing server with accessible data. An online connection unit(520) is connected with the Internet or a network. The formation of a link is executed by the command inputted by the user interface unit. |
