Abstract: [Problem] Provided are an information processing system and a terminal capable of realizing device control at the terminal side, with a comparatively simple structure. [Solving Means] A terminal 3 is communicably connected to a server 2 and to a device 4 to be controlled, receives information which defines an input interface, from the server 2, presents the input interface to a user on the basis of the received information, receives control information for controlling the device 4 and data to be processed by the device 4 from the server 2, and transmits the received control information and data to the device 4.