G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 3/023 (2006.01) A47B 21/03 (2006.01) G06F 1/16 (2006.01) H03K 17/94 (2006.01) H03M 11/00 (2006.01)
Patent
CA 2438772
A keyboard support arm assembly includes the keyboard platform having a planar surface and upon which is projected a virtual keyboard the projection being by means of a projection device having virtual image capability and having the capability of reading on a site- by-site basis the position and existence of or status of any manual digit input signal.
Barber Peter M.
Compx International Inc.
Smart & Biggar
LandOfFree
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