Data processing: presentation processing of document – operator i – Operator interface – For plural users or sites
Reexamination Certificate
2005-05-31
2005-05-31
Bayerl, Raymond J. (Department: 2173)
Data processing: presentation processing of document, operator i
Operator interface
For plural users or sites
C715S853000, C715S252000
Reexamination Certificate
active
06901555
ABSTRACT:
A node-link structure is displayed within a display area, having a narrow rectangular shape with an edge along one side acting as a horizon of a hyperbolic space half-plane. Lower level node features that share a parent node feature have centers of area positioned on the display in order along a line parallel with the horizon, with sufficiently similar spacings along an axis perpendicular to the horizon from the region around a parent node feature, and with sufficiently similar spacings in a dimension parallel to the horizon from adjacent node features along the line, that the lower level node features sharing the parent node feature are perceptible as a group of related node features. The half-plane model with compression is used for layout of the node-link data, and the hyperbolic layout data is mapped to a Euclidean space for display.
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Hida Yozo
Lamping John O.
Rao Ramana B.
Bayerl Raymond J.
Haynes Beffel & Wolfeld LLP
Inxight Software, Inc.
Zhou Ting
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