Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate
2007-03-28
2011-11-15
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
C345S161000
Reexamination Certificate
active
08059090
ABSTRACT:
The invention relates to a navigation device (2) for an electronic device (1), particularly a navigation device of the joystick type with two operating positions. In one position the navigation device (2) is extended as a joystick and in a second position the navigation device is retracted to function as a rocker key.
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Mengistu Amare
Renner , Otto, Boisselle & Sklar, LLP
Sony Ericsson Mobile Communications AB
Xavier Antonio
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