| 摘要 |
<p>A projection display apparatus (100) includes a housing case (200) that houses a light source unit (110), a color separation and combination unit (140) for modulating the light emitted from the light source, and a projection unit (150) for projecting the light emitted from the color separation and combination unit (140) onto a projection plane (300). The projection display apparatus further includes: a first interface (190A) provided on a first lateral-surface side sidewall (250) and displaying detailed information on errors having occurred within the housing case; and a second interface (190B) provided on a front-surface-side side wall (220) and displaying the levels of the errors having occurred within the housing case.</p> |
