Patent · US Expired

Personal index of items in physical proximity to a user

US7540419B2 · kind B2 · utility

18Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2003
Grant dateJun 2, 2009
Priority date
Expiry dateSep 17, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q30/02
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A dynamic index may list physical items in the changing vicinity of a user or a generator of the index. The vicinity may be within the same space as the user or the generator, such as a store, a library, a shelf, an aisle, within a given radius, a street, a city, a campus, a building, an area and a park. The index may store information about the physical items near the user or generator, such as content found on tags associated with the physical items. The content might be a description of the physical items and their locations. The present invention also includes a system and method to generate such a dynamic index.

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