| 摘要 |
To acquire image information from each portable terminal and control the image information by a server, the server is made to execute the steps of: receiving the image information from each portable terminal, the image information being associated with an image pick-up attribute including information of at least a terminal identifier selected from the group consisting of an image pick-up position, a time and the terminal identifier; storing the received image information in an image database; recording a frequency of storage of the image information or a context of use of the image information by others in a use context database; and reducing a use amount of each portable terminal. |
