| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device capable of determining whether an observer observing a stereoscopic image is tired, with a simple constitution and high accuracy.SOLUTION: The stereoscopic image display device comprises a display, a first acquisition section, a measurement section, a determination section, and a parallax amount control section. The display displays a stereoscopic image. The first acquisition section acquires a photographic image obtained by photographing a space including the observation position of the stereoscopic image. The measurement section measures the convergence angle of the observer projected in the photographic image acquired by the first acquisition section. The determination section determines whether the observer is tired, in accordance with the convergence angle measured by the measurement section. The parallax amount control section performs control to reduce the parallax amount of the stereoscopic image if the determination section determines that the observer is tired.</p> |
