An information processing system, comprising: an execution terminal including a first display apparatus configured to display a first screen including a plurality of items (Itm1 - Itm15) corresponding each to a respective application implemented by the execution terminal; an operation terminal including an input apparatus, an imaging apparatus configured to image a real space, a communication apparatus configured to communicate with the execution terminal, and a second display apparatus configured to display a second screen (D20, D21), wherein the operation terminal is further configured to: capture with the imaging apparatus an image of the first screen displayed by the execution terminal; recognize the first screen in the captured image and recognize a position and posture of the first screen in the captured image; control the second display apparatus to display the captured image as the second screen (D20, D21), wherein, if the execution of at least one of the applications corresponding to the plurality of items (Itm1 - Itm15) is restricted, the captured image is displayed together with a visual indication indicating that the execution of the at least one application is restricted, and wherein the display of the visual indication is based on the recognition result of the first screen and acquired configuration information indicating the configuration of the first screen; detect a user operation of designating with the input apparatus coordinates (s', t') on the second screen (D20, D21); convert the designated coordinates (s', t') based on the recognized position and posture of the first screen into converted coordinates (s, t) on the first screen; and control the communication apparatus to transmit the converted coordinates (s, t) to the execution terminal to cause the execution terminal, if the converted coordinates (s, t) are consistent with the coordinates of one of the plurality of items (Itm1 - Itm15) on the first screen and the execution of the corresponding application is not restricted, to execute the corresponding application. an execution terminal including a first display apparatus configured to display a first screen including a plurality of items (Itm1 - Itm15) corresponding each to a respective application implemented by the execution terminal; an operation terminal including an input apparatus, an imaging apparatus configured to image a real space, a communication apparatus configured to communicate with the execution terminal, and a second display apparatus configured to display a second screen (D20, D21), wherein the operation terminal is further configured to: capture with the imaging apparatus an image of the first screen displayed by the execution terminal; recognize the first screen in the captured image and recognize a position and posture of the first screen in the captured image; control the second display apparatus to display the captured image as the second screen (D20, D21), wherein, if the execution of at least one of the applications corresponding to the plurality of items (Itm1 - Itm15) is restricted, the captured image is displayed together with a visual indication indicating that the execution of the at least one application is restricted, and wherein the display of the visual indication is based on the recognition result of the first screen and acquired configuration information indicating the configuration of the first screen; detect a user operation of designating with the input apparatus coordinates (s', t') on the second screen (D20, D21); convert the designated coordinates (s', t') based on the recognized position and posture of the first screen into converted coordinates (s, t) on the first screen; and control the communication apparatus to transmit the converted coordinates (s, t) to the execution terminal to cause the execution terminal, if the converted coordinates (s, t) are consistent with the coordinates of one of the plurality of items (Itm1 - Itm15) on the first screen and the execution of the corresponding application is not restricted, to execute the corresponding application. capture with the imaging apparatus an image of the first screen displayed by the execution terminal; recognize the first screen in the captured image and recognize a position and posture of the first screen in the captured image; control the second display apparatus to display the captured image as the second screen (D20, D21), wherein, if the execution of at least one of the applications corresponding to the plurality of items (Itm1 - Itm15) is restricted, the captured image is displayed together with a visual indication indicating that the execution of the at least one application is restricted, and wherein the display of the visual indication is based on the recognition result of the first screen and acquired configuration information indicating the configuration of the first screen; detect a user operation of designating with the input apparatus coordinates (s', t') on the second screen (D20, D21); convert the designated coordinates (s', t') based on the recognized position and posture of the first screen into converted coordinates (s, t) on the first screen; and control the communication apparatus to transmit the converted coordinates (s, t) to the execution terminal to cause the execution terminal, if the converted coordinates (s, t) are consistent with the coordinates of one of the plurality of items (Itm1 - Itm15) on the first screen and the execution of the corresponding application is not restricted, to execute the corresponding application.