Method for facilitating multiple fields of motion in using a computer pointing device
First Claim
1. A method of using a computer pointing device comprising:
- using a hand support device to limit movement of said computer pointing device to a first field of motion wherein said first field of motion is used for fine movement of said computer pointing device wherein said hand support device positions a user'"'"'s hand (i) in a same plane as said computer pointing device, and (ii) in a neutral position with said user'"'"'s palm resting on said surface with a wrist and a forearm of said user aligned substantially in a straight line along a longitudinal axis of said wrist and said forearm, while limiting said movement of said computer pointing device to said first field of motion; and
moving said hand support device and said computer pointing device in unison within a second field of motion wherein said second field of motion is used for coarse movement of said computer pointing device.
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Accused Products
Abstract
A hand support device for use with a computer pointing device relieves repetitive motion stress and includes a top surface, a bottom surface, and a perimeter surface connecting the top surface and the bottom surface. The top surface includes: a palm support region, that is an inclined planar surface; a little finger support portion extending from the palm support region; a thumb support region extending from the palm support region; a front index positioned on a side of the palm support region, and between the little finger and thumb support regions; and a side index adjacent to and extending from the palm support and thumb support regions. The bottom surface facilitates sliding of the hand support device on a work surface. The hand support device reduces stress and risk of injuries resulted from repetitive motions by encouraging the user of a computer pointing device to employ two fields of motion to control the pointing device. The user engages the fingers, the hand, and the wrist to make fine movements while holding the hand support device stationary. The user moves the computer pointing device and the hand support device in unison with the arm and shoulder when making coarse movements.
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Citations
20 Claims
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1. A method of using a computer pointing device comprising:
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using a hand support device to limit movement of said computer pointing device to a first field of motion wherein said first field of motion is used for fine movement of said computer pointing device wherein said hand support device positions a user'"'"'s hand (i) in a same plane as said computer pointing device, and (ii) in a neutral position with said user'"'"'s palm resting on said surface with a wrist and a forearm of said user aligned substantially in a straight line along a longitudinal axis of said wrist and said forearm, while limiting said movement of said computer pointing device to said first field of motion; and moving said hand support device and said computer pointing device in unison within a second field of motion wherein said second field of motion is used for coarse movement of said computer pointing device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for facilitating multiple fields of motion in using a computer pointing device comprising:
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separating a thumb support region and a little finger support region of a hand support device by an opening wherein said opening limits movement of said computer pointing device to a first field of motion wherein said first field of motion is used for fine movement of said computer pointing device; and shaping a surface of said hand support device to permit grasping said computer pointing device while resting a hand on said hand support device and then moving of said hand support device and said computer pointing device in unison within a second field of motion wherein said second field of motion is used for coarse movement of said computer pointing device and further wherein said hand support device positions a user'"'"'s hand (i) in a same plane as said computer pointing device, and (ii) in a neutral position with said user'"'"'s palm resting on said surface with a wrist and a forearm of said user aligned substantially in a straight line along a longitudinal axis of said wrist and said forearm. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification