Constructing and maintaining a personalized category tree, displaying documents by category and personalized categorization system
US7865530B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2005 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Mar 30, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/353
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides methods, systems and apparatus: for constructing a personalized category tree; for maintaining a personalized category tree; for displaying documents by category by utilizing a personalized category tree; and a personalized categorization system. A personalized category tree is a category tree that includes at least one category node. A method for constructing a personalized category tree includes: the independent creation of each of said at least one category node comprises the steps of: defining a label for the category node; and specifying at least one keyword for the category node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.