| 摘要 |
PROBLEM TO BE SOLVED: To achieve efficient recommendation under the consideration of the attributes of a user who stays together.SOLUTION: A recommendation device 2 includes: an attribute information storage part 23 for storing the attribute information of a user; a state information reception part 20 for receiving terminal information related to a portable terminal 1b or the user of the portable terminal 1b and proximity terminal information related to a portable terminal 1a in close proximity to the portable terminal 1b or the user of the portable terminal 1a from the portable terminal 1b; an attribute information extraction part 24 for extracting the attribute information of the user of the portable terminal 1b and the attribute information of the user of the portable terminal 1a indicated by each of the received terminal information and proximity terminal information from an attribute information storage part 23; a recommendation information acquisition part 25 for acquiring recommendation information to the user of the portable terminal 1b on the basis of the extracted attribute information of the user of the portable terminal 1b and the extracted attribute information of the user of the portable terminal 1a; and a recommendation information transmission part 27 for transmitting the acquired recommendation information to the portable terminal 1b.SELECTED DRAWING: Figure 4 |
