Navigation simulator (HW4), comprehensive: a
scenario capture unit configured to capture a test
scenario from an external device containing a
signal from the simulator's internal sensor, wherein the
signal from the simulator's internal sensor represents motion information detected by a simulator's internal sensor (404) when a vehicle travels on a predetermined
route, the simulator's internal sensor (404) being installed in the navigation simulator (HW 4); an emulation function unit (405b) configured to generate an emulated sensor
signal obtained by emulating a signal from the sensor integrated in the car navigator based on the signal from the simulator-internal sensor included in the test
scenario, wherein the signal from the sensor integrated in the car navigator represents motion information detected by a sensor (503) installed in the car
navigation system and integrated in the car navigator; a signal output circuit configured to output the emulated sensor signal generated by the emulation function unit (405b) to the car
navigation system; and a register to which the same
memory address as the sensor (503) integrated in the car navigator is assigned, wherein the register is configured to hold the emulated sensor signal, wherein the emulation functional unit (405b) is configured to read the emulated sensor signal, which corresponds to a sensor signal, from the register in response to a request from the car
navigation system for the sensor signal.