Patent ID: 8508583

Claim:
A three-dimensional video image projecting device comprising: a screen formed in a cylindrical shape with an inner circumferential face being a screen face; and a plurality of video image projectors arranged above the screen in a circumferentially spaced-apart manner, the plurality of video image projectors projecting a three-dimensional video image, which is capable of being three-dimensionally viewed through three-dimensional glasses having a first polarizing filter and a second polarizing filter arranged thereon and which is defined by and which comprises a plurality of adjacent and combined images that each comprise a plurality of adjacent and combined divisional images per projection of the plurality of video image projectors, to the screen face of the screen respectively in which the plurality of video image projectors face the screen face in an opposed manner so as to form three-dimensional video images that are circumferentially contiguous with each other on the screen face, a first overlapping portion being formed on the side edge portions of each said combined image of said respective three-dimensional video images, the respective combined images being combined with each other so that the overlapping portions of the combined images are superimposed on each other, and a second overlapping portion being formed on side edge portions of each divisional image, the divisional images being combined with each other so that the overlapping portions of the divisional images are superimposed on each other.