| 摘要 |
The purpose of the present invention is to enable search criteria for an attribute in the classification intended by a user to be specified without requiring the user to specify the classification of the attribute. A search device is provided with: a first determined means for determining, for each of a plurality of input words inputted by a user into one input area into which at least keywords can be inputted, whether the input word is a first attribute word on the basis of the input word, said first attribute word representing the content of an attribute belonging to a predetermined first classification among a plurality of classifications for attributes of the information to be retrieved; and a search means for searching for the information to be retrieved, using the content represented by the input word determined to be a first attribute word by the first determining means as search criteria for the attribute in the first classification. |
