To suppress an increase in fatigue by detecting an observer's fatigue by a simple device configuration and process in sequentially observing plural stereoscopic images in a stereoscopic image display device.
When an input unit 42 receives a user instruction to display a next stereoscopic image G while a stereoscopic image G is displayed, a display control unit 433 displays the next stereoscopic image G on the basis of the user instruction. A display time determination unit 435 measures a display time for each stereoscopic image G, and the display time determination unit 435 determines whether the display time is within a predetermined time. A warning unit 436 issues a warning by screen display and/or sound when the display time exceeds the predetermined time.
YAHIRO YASUKO
KUWABARA TAKAO
HASEGAWA REI
Go Sakuma