Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2007-05-04
2010-10-12
Lewis, David L (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S158000, C345S159000, C345S684000
Reexamination Certificate
active
07812819
ABSTRACT:
An information processing apparatus includes a first display control unit configured to display information on a display screen, a detection unit configured to detect the operation direction and an operation amount of a direction inputting operation, a scroll control unit configured to scroll the information displayed on the display screen in the operation direction detected by the detection unit, and a second display control unit configured to control the display of information so that the higher the operation amount detected by the detection unit, the wider a display area becomes in the operation direction detected by the detection unit.
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Kawasaki Katsuhiko
Nakagawa Ken-ichiro
Canon Kabushiki Kaisha
Canon USA Inc IP Division
Lewis David L
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