Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
Reexamination Certificate
2007-09-25
2007-09-25
Nguyen, Judy (Department: 2854)
Typewriting machines
Key-board or key lever-actuating mechanism
Key-board including keys grouped to facilitate positioning...
C400S492000, C400S663000, C400S472000, C400S715000
Reexamination Certificate
active
11012842
ABSTRACT:
An adjustable wearable ergonomic split keyboard and mouse data input device is provided that includes two hand modules. Data and command input keys are provided in each module and arranged on fingerlike components which are attached to a palm support structure . Each key mounted on top of a fingerlike component is generally adjustable to the operator's wish and may be locked at a preferred position. A thumb section, located adjacent to the operator forefinger position, comprises a thumb support structure, a pointing device and a relatively flat area which may include the spacebar key or a group of command keys. The palm support is shaped with angles and curves which provide counter pressure points to the palm. Straps and arm support components are optionally attached to the keyboards for wearability.
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Marini Matthew
Nguyen Judy
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