Abstract: One or more working objects (106), e.g., email messages and texts, are categorized into one or more of a plurality of categories (112A, 112B) based on the content/attributes of each working object versus the content/attributes of objects already categorized. A category profile (154A, 154B) is created for each category from a plurality of training objects (142) known to be categorized under that category. An object profile (124C) is created for each working object. Each working object profile is then compared to each of the category profiles to determine information regarding goodness-of-fit of that object profile to each of the category profiles. The corresponding working object is categorized based on this goodness-of-fit information.

Abstract: An array is fabricated in which a cell's dark matrix overlaps its cell electrode so that the overlap areas and the dielectric material between them form a storage capacitor. Each cell's dark matrix can overlap the cell's electrode around its perimeter, and the overlap areas of the dark matrix and the electrode can be sufficiently large and the dielectric layer between them can be sufficiently thin that the storage capacitor they form meets the cell's requirements. The dark matrix can be over the cell electrode, with scan lines and data lines in a series of lower layers, or the dark matrix can be below the series of layers that includes scan lines and data lines, with the cell electrode in an opening defined in the series of layers. The dark matrix layer can be electrically connected to a fixed potential.