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Combination computer keyboard and mouse data entry system

  • US 4,917,516 A
  • Filed: 08/15/1988
  • Issued: 04/17/1990
  • Est. Priority Date: 02/18/1987
  • Status: Expired due to Term
First Claim
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1. A computer data input control system including in combination:

  • a first housing member having a graspable raised, substantially convex, central portion adapted to underlie and support the palm of at least one hand of an operator in a natural relaxed concave position, with the fingers freely dangling so that the fingertips of each finger extend substantially vertically downwardly, said housing member having an upper surface and a lower surface;

    a plurality of data input keys arranged adjacent said raised central portion in groups of predetermined three dimensional patterns at each of the thumb and fingertip positions of the hand of such operator on the upper surface of said housing member, each group operated by different fingertips of an operator from a constant home position, wherein each finger is capable of activating all of the keys of the associated group through finger movement alone, said finger positions comprising individual fingertip wells, each having a bottom and vertical sides with discrete key surfaces thereon for freely receiving the fingertips of an operator to permit multiple direction movement of the fingertips to contact different discrete ones of said key surfaces corresponding to the direction of movement of the fingertips, and wherein said data input keys are located in various positions in said wells so that said data input keys may be operated by the fingertips in said constant home position;

    at least a first mouse means mounted within said housing member having a push button switch and having a movement detection input means extending from the lower surface of said housing member for contacting a support surface;

    first control means on said housing member comprising a push button switch actuator located at said thumb position for engagement by the thumb and coupled with said first mouse means for operating said push button switch of said first mouse means, said entire first housing member being movable by said hand of such operator without removal of said fingertips from said constant home position to operate said movement detector input means of said first mouse means as said first housing member is moved on a support surface; and

    means for coupling said mouse means and said data input keys with a processing device.

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