This is mostly world's technology leading space to encourage academic classes of "fuzzy" from marketing interfaces. Microsoft surprisingly interfaced fuzzy people in United States, beyond where it's rather hard to catch from consumer products space.
"fuzzy" is math, in which people take advanced control of boundaries and limits beyond computer arithmetic. As "fuzzy" has more applications such as natural color indication, analogue symbol detection and data analysis/ mining methods with reference to computer sciences, today's products marking might take more weights for subsequent research years.