Abstract: According to an embodiment, a display device includes a reflecting member and a display. The reflecting member has a reflecting surface and has an optical property that reflected light of parallel light incident on the reflecting surface is focused a focal point. The reflecting member is fixed to a couch top on which a user lies down. The display has a display surface for displaying an image. The display is fixed to the couch top so that the display surface is positioned between the focal point and the reflecting surface to face the reflecting surface.

Abstract: A method for presenting video content including displaying the video content at an enhanced frame rate selectively modified to interfere with a recording of the video content by a camcorder. For example, the video content can be displayed at a frame rate of 54 pictures per second or a frame rate of 66 pictures per second. For implementation of the enhanced frame rate, a first picture can be displayed within the video content a first number of times and at least a second picture can be displayed a different number of times.

Abstract: A method is disclosed whereby a motion picture projector is equipped to operate at two or more different speeds, such as 24 and 30 frames per second. It is envisioned that different parts of a motion picture may be recorded at different frame rates, to variably impart a highly intense effect upon the audience, expanding the parameters of creative control for the producer of the film. In operation, the method described facilitates switching between these different frame rates, both during the presentation of a single motion picture and between pictures. Cue signals recorded onto the film actuate the change in speed. The projector is automatically set to switch operation into a different speed, and the frames of the film that will be shown during the transitional period are prepared to give the audience the impression of a smooth transition between speeds.