Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-12-20
2005-12-20
Tran, Henry N. (Department: 2674)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S157000, C345S175000, C382S188000, C382S189000, C382S313000, C715S810000, C715S863000
Reexamination Certificate
active
06977645
ABSTRACT:
A portable electronic device includes a menu display having a plurality of menu items, and a menu item pointer movable by a user to highlight particular menu items. The portable electronic device includes a motion sensor for sensing relative movement between the portable electronic device and an imaging surface. The motion sensor is configured to generate a first set of movement data indicating a first relative movement between the portable electronic device and the imaging surface. The motion sensor is configured to generate a second set of movement data indicating a second relative movement between the portable electronic device and the imaging surface. A controller is configured to move the menu item pointer based on the first set of movement data to highlight a first menu item. The controller is configured to select the first menu item based on the second set of movement data.
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Agilent Technologie,s Inc.
Tran Henry N.
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