Patent · US Active

Maintaining a content category cache at a gateway on a data path

US7792128B2 · kind B2 · utility

3Cited by
7References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2007
Grant dateSep 7, 2010
Priority date
Expiry dateJun 13, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/5651
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Maintaining a content category cache includes storing the content category cache at a gateway. The content category cache includes content category mappings, where a content category mapping associates content with one or more categories describing the content. A request requesting content for a user is received. One or more categories associated with the requested content are determined from a content category mapping of the content category cache. The requested content is filtered in accordance with the categories.

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