To solve the problem with cyber stores on the Internet: that, in cases where customers search for merchandise for themselves, methods of search are often difficult and the search will be unsuccessful if the customer's requirements for the merchandise are not clear.
The merchandise search device for searching a group of merchandise for merchandise close to the customer's requirements uses two vectors, a merchandise characteristic vector showing the characteristic of the merchandise in the form of a multidimensional vector, and a customer requirement vector showing the contents of the customer's requirements. By performing vector operations on the two vectors, the group of merchandise is searched for the merchandise close to the customer's requirements.
MAEKAWA HAJIME
YAMAMOTO MUTSUKO
