Non-planar ergonomic keyboard
OwnerRichard F. Minogueinventor
Life of this patent
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Abstract
A novel ergonomic keyboard provides improved user comfort while maintaining a configuration sufficiently close to conventional keyboards to minimize the need for retraining of experienced keyboard users. The novel keyboard is arcuate, with central keys situated closer to the user, and sloped in two directions, with keys sloping up toward the center and sloping up away from the user's position.
Claims4
An ergonomic keyboard comprising a continuous surface and further a frame or support, a plurality of keys mounted to said frame or support, said keys being arranged in a plurality of rows, each row comprised of two or more outer keys and one or more central keys and being of arcuate shape wherein the central keys of any row are situated closer to the user than are the outer keys of said row and wherein the central keys of any row are elevated above the level of the outer keys of said row, and wherein rows farther from the user are higher than rows closer to the user.
Dependencies are inferred from the claim text.