When we appreciate an art object in art museum, the knowledge about the art objects is necessary. If we didn't have the knowledge about art objects, we didn't understand about art objects. However, all visitors who come to the art museum don't have the knowledge about the art objects. As a result, it is not fun for a visitor to look the art objects. Because of this, we propose appreciation support system. The system can reflect the opinion of visitor. Therefore, this system increase interest about the appreciation of the visitor and this system can raise entertainment characteristics about the appreciation.