A server device for use in a thin-client system includes a determination unit configured to determine whether or not an application program executed on the server device based on an input event from the client terminal has requested sensor information in a present environment of a device, an obtaining unit configured to, when the determination unit has determined the application program has requested sensor information, obtain sensor information in a present environment of the client terminal instead of obtaining sensor information in an present environment of the server device, and a transmission unit configured to cause the application program to run based on the sensor information on the client terminal obtained at the obtaining unit and transmits screen data created by the execution to the client terminal.