Problems set by stereotelevision

The author described (1978) a process for obtaining three-dimensional TV pictures that could be watched directly without glasses. The system was based on the use of matricial emission and reception scanning with vision through a lenticular network. A color version of this stereotelevision system developed by Matsushita is very complicated and expensive, requiring five synchronized video tape recorders. The author proposes two possible solutions for a color scheme, one using a flat screen and the other using projection. He examines the effect of position of the viewer in relation to the lenticular network. He discusses the problem raised by the unavoidable increase of the passing band