Data processing: presentation processing of document – operator i – Operator interface – Computer supported collaborative work between plural users
Reexamination Certificate
2008-07-30
2009-08-18
Lo, Weilun (Department: 2179)
Data processing: presentation processing of document, operator i
Operator interface
Computer supported collaborative work between plural users
C715S733000, C715S753000, C715S754000, C715S768000, C715S851000, C715S856000, C715S863000, C715S976000, C345S157000, C345S158000, C345S649000, C345S664000, C709S204000
Reexamination Certificate
active
07577913
ABSTRACT:
Using a fovea type pointer in a video conferencing system including 2-dimensional display screen forming a virtual surface between participants interacting with the display screens. The virtual surface is utilized as a 3-dimensional rocker for pivoting an image displayed thereon in a 3-dimensional manner. The display screens (i.e., the virtual surface) may include a plurality of predefined/adjustable edge portions, such that each edge portion is designated as a rocker edge portion. Further, each rocker edge portion can be designated as at least one of a pivot portion and a panel portion. If a rocker edge portion that is a panel portion is utilized, then hidden information/options will appear. In addition, if a rocker edge portion that is a pivot portion is utilized, then the image displayed on the virtual surface will be pivoted around an invisible axis causing a portion of the image (which was once not visible) to appear.
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International Business Machines - Corporation
Lo Weilun
Tran Tuyetlien T
Wenderoth , Lind & Ponack, L.L.P.
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