Image sequence display arrangement, e.g. for TV receiver

摘要

The device presents at least two image sequences derived from video signals, by alternately reproducing an image of a first channel and an image of a second channel on a screen. Two observers look at the screen via optical filter arrangements, such as shutter spectacles. The filter arrangement is only optically-transparent during the time periods when images in the channels desired by the observer are displayed. During other time periods, the shutter or optical filter is non-transparent. The image information of both image sequences is displayed in full size, and at a doubled frame frequency.