| 摘要 |
<p>A projection apparatus, an elevation angle control method of the same and a recording medium are provided to obtain information on a distance to a center of a projection area by a distance measuring unit. A projection apparatus includes a distance measuring unit(11), a distance measuring unit actuator(12), a memory(13), a projection unit(14), an image processing unit(15), an operation unit(16), and a controller(17). The distance measuring unit measures a distance from the projection apparatus to a screen. The distance measuring unit actuator controls a state of the distance measuring unit. The memory stores image data supplied to the projection apparatus. The projection unit projects an image on the screen. The image processing unit performs image processing. The operation unit acquires zoom magnification information set by a user. The controller performs a general control of the projection apparatus.</p> |
