Patent · US Expired

Retrieval method for contents to be selection candidates for user

US7707209B2 · kind B2 · utility

2Cited by
8References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 25, 2005
Grant dateApr 27, 2010
Priority date
Expiry dateApr 12, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/904
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Each of information on user characteristic and information on game content characteristic is arranged as position information using two or more parameters on the same coordinate system. The contents are divided into a plurality of content groups. Upon reception of an information search request from a user, a distance between the position corresponding to the user characteristic and the position of the center of gravity of each content group is obtained unless the target content condition is decided. When the target content condition is decided, a distance between the segment connecting the user position with the content position selected as the target and the position of center of gravity of each content group is obtained. Not only the content contained in the group approximating the user characteristic or the target content but also the content contained in a comparatively approximating group is presented to the user as a selection candidate according to the obtained distance.

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