Patent · US Active

Heterogeneous multi-level extendable indexing for general purpose annotation systems

US8321470B2 · kind B2 · utility

3Cited by
43References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2003
Grant dateNov 27, 2012
Priority date
Expiry dateJul 19, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/9558
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and articles of manufacture for indexing annotations made for a variety of different type (i.e., heterogeneous) data objects are provided. A set of parameters uniquely identifying an annotated data object may be converted to an index comprising a set of index values, each corresponding to a column in a homogeneous index table. In order to accommodate the indexing of heterogeneous data objects, a mapping may be provided for each different type (or classification) of data object that may be annotated, that defines how the identifying parameters of that type will be mapped to the columns of the homogeneous index table.

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