Abstract: An air conditioner unit includes an air conditioner body, a first outgoing chamber, an outgoing connection section, an outgoing communication member, an outgoing port, and an outgoing port member. Through the first outgoing chamber, adjusted air flowing in from the air conditioner body is supplied to a target room. Through the outgoing connection section, the first outgoing chamber communicates with a second outgoing chamber of an adjacent air conditioner unit. The outgoing connection section is connected to the first outgoing chamber. The outgoing communication member is configured to open and close the outgoing connection section. Through the outgoing port, the adjusted air is supplied from the first outgoing chamber to the target room. The outgoing port member is configured to open and close the outgoing port.

Abstract: A material name and attribute information are extracted from design data, and a reference material name corresponding to the material name is searched for from a dictionary database. When a desired search result is obtained, the search result is output. When a desired reference material name is not obtained, candidates of the reference material name having the attribute information are searched in an information database, and priorities are assigned to candidates obtained through the search, to display the candidates. A user selects a reference material name from the candidates displayed based on the priorities. The processes of selecting the material name and the reference material name selected are registered in the dictionary database and the information database.