| 摘要 |
Disclosed herein is a navigator for providing intertwined information related to a space of interest (SOI). The navigator includes an input unit configured to receive an input for selecting one SOI from a user; a control unit configured to request intertwined information on the selected SOI based on the input; an intertwined information processing unit configured to collect pieces of object information, intertwined with the SOI, from an intertwined information structure related to the SOI at a request of the control unit; and a display unit configured to display the intertwined information to the user, wherein the intertwined information structure includes the highest-ranking object, a lower-ranking object including a content object or an SOI object, and the lowest-ranking object, the highest-ranking object, the lower-ranking object, and the lowest-ranking object are connected by at least one relation object, and the relation object comprises relation information, defining a relation for at least two objects connected by the relation object, and identifier (ID) information for a bidirectional connection. |
