| 摘要 |
[Problem] When tagging in conventional social networking services, various restrictions are imposed, and complicated operations are required. [Solution] In a server device (10), image information uploaded from an arbitrary registered user is associated with identification information related to an upload user who uploaded the image information, and stored, a tagging process, in which image information uploaded to an image-information storage unit by the upload user is associated with an arbitrary registered user, is performed in accordance with a request from the upload user or another registered user, and the association between the image information to be tagged, i.e. the object of the tagging process, and a user to be tagged, i.e. the tagged used, is managed. |
