| 摘要 |
This online shopping server (10) is provided with: a reception unit (17a) that, in the case that a plurality of first product information sets have been selected by user operations in a user terminal (T), acquires the selected plurality of first product information sets; a search unit (17b) that certifies common product attributes among the acquired plurality of first product information sets, and reads product information that differs from the plurality of first product information sets and that corresponds to the common product attributes as second product information; and a transmission unit (17c) that outputs the second product information in order for the read second product information to be displayed at the user terminal (T) along with the common product attributes. |
