Are preset picture modes and picture memory necessary?
Preset picture modes can enhance various kinds of viewing. For a true theater experience you could, for example, choose the “movie” setting with lower contrast and brightness, for viewing in a darkened room. You can also store user-selected settings in a different picture memory for each source input. For example, if your VCR’s output signal has a greenish hue, you can program the set to compensate appropriately each time you select the VCR input.