Abstract: Multilayer switchdome systems and methods are presented that may enable improved tactile and strength properties and enhanced action. Embodiments may utilize a first layer of spring material (1) and at least a second layer of spring material (2) to form a switchdome component (4). In certain embodiments, the spring material layers may be conjoined by utilizing a switchdome bond (3) to create an integrated bonded composite spring sheet material (7). Various forming processes (8) may be employed in performing the varying embodiments of a method of switchdome component (4) forming. The varying forming processes (8) may improve the physical properties of the tactile switchdome component (4). The varying processes, spring materials, and switchdome bond types may be optimized for a particular application.

Abstract: A method for transforming color gamut from a first color space to a second color space, includes dividing the first color space into a first plurality of regions in an objective space; dividing a subset of the second color space into a second plurality of regions in the objective space; mapping a first region of said first plurality into a first region of said second plurality substantially without change; mapping a second region of said first plurality comprising an upper gamut of the first color space into a complementary second region of said second plurality; and mapping a third region of said first plurality comprising a lower gamut of the first color space with a gamma correction into a complementary third region of said second plurality.

Abstract: A method for transforming color gamut from a first color space to a second color space, includes dividing the first color space into a first plurality of regions in an objective space; dividing a subset of the second color space into a second plurality of regions in the objective space; mapping a first region of said first plurality into a first region of said second plurality substantially without change; mapping a second region of said first plurality comprising an upper gamut of the first color space into a complementary second region of said second plurality; and mapping a third region of said first plurality comprising a lower gamut of the first color space with a gamma correction into a complementary third region of said second plurality.