An information managing device detects target management information to manage the target management information held by each of a plurality of information holding servers connected to the information managing device via a network, and generates link information for accessing the detected target management information via the network. Next, the information managing device obtains accompanying information accompanying to the target management information from each of the plurality of information holding servers, and classifies the accompanying information in accordance with the predefined layer structure. Subsequently, the link information is displayed on a display in association with the classified accompanying information.