1. An information processor comprising: a storage unit configured to store data representing the appearance features of a separate target device and data of a graphical user interface image capable of being manipulated by a user to operate the separate target device; an acquisition unit configured to acquire an image captured by a camera; a recognition unit configured to recognize the separate target device included in the image based on the appearance features stored in the storage unit; a display control unit configured to display the graphical user interface image based on the data of the graphical user interface image stored in the storage unit if the separate target device included in the image is recognized by the recognition unit; a finger recognition unit configured to recognize a finger of the user included in the image captured by the camera; and a control unit configured to transmit a remote control command to the separate target device if the position of the finger at least partially interacts with the graphical user interface image to instruct an operation to be performed by the separate target device associated with the graphical user interface image.