Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation
Reexamination Certificate
2011-08-02
2011-08-02
Amini, Javid A (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Graphic manipulation
Reexamination Certificate
active
07990400
ABSTRACT:
Method, apparatus and program product for efficient display of an image at a targeted position in an image on a display screen by displaying, on the display screen, an image on which the targeted position is not displayed; setting a first position specified on the image displayed on the display screen, and a second position having a point symmetry with respect to a center of the displayed image; displaying the image while reducing a display magnification of the displayed image to a certain magnification to a degree with which the targeted position can be identified in the image, employing the second position as a center; and displaying the image while enlarging the displayed image to a certain magnification, employing the targeted position or a designated neighboring point as a center on the image obtained after the magnification change.
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Interaction and modeling techniques for desktop two-handed input Ken Hinckley, Mary Czerwinski, Mike Sinclair; Nov. 1998.
Amini Javid A
International Business Machines - Corporation
Mims David A.
Rodriguez Herman
Rolnik Robert C.
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