Exibição de conteúdo bidimensional durante apresentação tridimensional

A method of displaying non-stereoscopic images in three-dimensional moving presentations includes providing or receiving non-stereoscopic frames of two-dimensional images and stereoscopic frames of three-dimensional images and alternatingly displaying non-stereoscopic frames at least once to a left eye and at least once to a right eye. The method further includes setting and operating a display rate for the alternatingly displaying of the non-stereoscopic frames to a mean integer number of flashes per frame for the left eye and for the right eye or mean non-integer number of flashes per frame for the left eye and for the right eye such that the flashes are equal in duration and some flashes of a current frame are displayed into a following frame period.