| 摘要 |
A mind web system is provided. The mind web system according to one embodiment of the present invention includes a page management module which manages a first entity corresponding to the detailed information about a first keyword inputted by a first user and a history management module which manages the change history of the first page if the first page is changed. If a second page derived from the first page is generated, the history management module separately manages the history change of the first and second pages. |
