Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Patent
1997-10-14
2000-01-18
Hjerpe, Richard A.
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
248118, G09G 508
Patent
active
060161388
ABSTRACT:
A mouse for use in association with a computer is disclosed. The mouse comprises a housing having a lower surface and an upper surface with side walls therebetween to define a lower chamber therewithin. The housing includes a peripheral extension wall extending upwardly from the periphery of the housing as an extension of the side walls to define an upper recessed cavity. A membrane having a periphery secured to the upper regions of the extension wall forms the top surface of a primary chamber. The membrane is fabricated of a deformable resilient elastomeric material. A quantity of gel-like fluid within the primary chamber is adapted to change shape of the housing membrane from an initial shape to a custom fit shape conforming substantially with the anatomical contours of a user's hand for enhanced comfort and reduced fatigue during use of the computer mouse, the gel-like fluid retaining the custom fit shape for a substantial period of time following release of the use of the computer mouse and thereafter returning substantially to the initial shape.
REFERENCES:
patent: 5570112 (1996-10-01), Robinson
patent: 5731807 (1998-03-01), Feierbach
patent: 5765795 (1998-06-01), Alex
patent: 5820968 (1998-10-01), Kurani
Harskamp Lisa
Jacobsen Steve
Mahrouyan Ali
Blackman Anthony J.
Hjerpe Richard A.
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