Patent · US Active

Assigning subpath attributes in a drawing

US7633504B2 · kind B2 · utility

1Cited by
22References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2007
Grant dateDec 15, 2009
Priority date
Expiry dateAug 31, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V10/426
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for assigning a subpath attribute to a subpath in a drawing are disclosed. One technique includes editing the drawing to define a current path having a current subpath, matching a previous vertex in a previous path with a current vertex in the current path, and assigning a current subpath attribute to the current subpath based on the vertex match. Another technique includes editing the drawing to define a current path having a current subpath, comparing the current subpath with a previous subpath having a previous subpath attribute, and assigning a previous subpath attribute to the current subpath based on the comparison.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.