Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2007-04-24
2007-04-24
Liang, Regina (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S156000, C345S167000
Reexamination Certificate
active
11078413
ABSTRACT:
The invention provides an input device which includes a gripping part, a pointing part, and at least one depressible part furnished in such a manner that while holding the gripping part by hand, a user may manipulate the pointing and depressible parts with fingertips to perform the same kinds of operations as those of a mouse. The input device may include a rotating and/or a pivoting part and at least one operating element which provide a still wider variety of functions when operated.
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Liang Regina
Sony Corporation
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