A vibration generation device 112 is provided in a head-mounted display, and as a result of processing by a content processing unit 72, a vibration controlling unit 80 causes the vibration generation device 112 to vibrate so as to correspond to display contents. A drawing unit 86 of a display image generation unit 74 acquires a measurement value of a motion sensor 64 from a measurement value acquisition unit 82 and draws an image in a field of view corresponding to the position and the posture of the user head. During a period during which the vibration generation device 112 vibrates, a vibration correction unit 88 corrects the measurement value in response to the vibration.