Patent ID: 9081271
Filing Date: 2015-07-14
Classification: A63J,E04H,G03B,H04N

Abstract:
1. A 3-D image cinema system configured to be installable in a building having a ceiling height between 2-5 meters, said 3-D image cinema system comprising: a projection room having a front portion and a rear portion, said projection room being configured to receive projection of frontward and rearward images from a projector; a front screen positioned at the front portion of the projection room and a rear screen positioned at the rear portion of the projection room; at least one frontward facing chair arranged to face the front screen and at least one rearward facing chair arranged to face the rear screen in opposing viewing directions, said frontward facing chair and rearward facing chair being arranged between the projector and front screen and rear screen, respectively; and a 3D projection system comprising a first projector configured to project a left image of a 3-D image and a second projector configured to project a right image of the 3-D image provided inside the projection room, wherein the first and second projectors are dually arranged in an upwardly and downwardly manner as a first 3D projector and a second 3D projector, respectively, and the first 3D projector and the second 3D projector are arranged facing each other based on a projection lens, wherein a two-sided surface reflection mirror is provided between the first 3D projector and the second 3D projector at an angle so that an image from the first 3D projector is reflected at a 90° angle on one surface of the two-sided reflection mirror to be projected on the front screen and the image from the second 3D projector is reflected at a 90° angle on the other surface of the two-sided surface mirror to be projected on the rear screen so that the image is projected in the frontward and rearward direction from one reflection room.