The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 11, 2011

Filed:

Apr. 26, 2007
Applicants:

Nan Cao, Shannxi Province, CN;

Shixia Liu, ShangDi Beijing, CN;

Hao LU, Shanghai, CN;

Xi Jun MA, Beijing, CN;

Martin Miles Wattenberg, Winchester, MA (US);

Inventors:

Nan Cao, Shannxi Province, CN;

Shixia Liu, ShangDi Beijing, CN;

Hao Lu, Shanghai, CN;

Xi Jun Ma, Beijing, CN;

Martin Miles Wattenberg, Winchester, MA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The visibility of a treemap is improved by offsetting the area of a parent node relative to a bounding box containing all of its child nodes while constructing the treemap, so that a part of the bounding box lies outside the area of the parent node, and the area of each child node in the bounding box is located entirely or partially within the area of the parent node. The present invention highlights the parent-child relationships in the treemap with a cascading effect to make the structural information therein more apparent and easier to recognize.


Find Patent Forward Citations

Loading…