Patent · US Expired

List-based selection system and methods for using same

US7424447B2 · kind B2 · utility

44Cited by
7References
72Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2002
Grant dateSep 9, 2008
Priority date
Expiry dateOct 21, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q30/0639
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A system and methods for enabling a user to create a list of items on a portable computing device, to communicate with external devices to locate each of the items available on the list within a geographically limited area, to provide users with visual or aural cues as to the location of items on the list, to progress through the list of items as each item is selected or rejected, and providing discounts toward, information about, or alternatives to the available items on the list.

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