Some foot pedals are digital, some are analog, and some are hybrids. Likewise some LCD displays are run by analog circuits. Simple LCD screens are nearly always analog. Advanced LCD screens are nearly always digital. But even then, there is a lot of overlap.
So there is a whole lot of overlapping variation on this subject alone.
It was a joke. OP complained about the name "foot pedals", so I used "LCD display" which is also redundant. I'm sorry and I'll avoid the urge next time.
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