Connection device, connection method and connection program

A large-screen display apparatus recognizes an ID (e.g., user telephone number information) from read terminal information, and transmits a telephone connection request to an IC card portable terminal corresponding to the ID (Step S105). The large-screen display apparatus also transmits an IP telephone connection request to a hotel reception system of a hotel selected by the user of the IC card portable terminal (Step S106). The large-screen display apparatus connects the user and the hotel reception system through an IP telephone according to, for example, call control by a third party (3PCC: 3rd Party Call Control). Consequently, the user starts a telephone call by a VoIP (Voice over Internet Protocol) to a reception of the hotel (Step S107).