Content screening method, apparatus and system
US8959625B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2009 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Sep 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/126
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A content screening method, apparatus and system are provided for a content screening component to verify the trust relationship and the categorization standard used by a categorization component. A method includes the following steps: the content screening component receives a categorized content; and when determining that a first categorization component that categorizes the content is trustworthy according to the information of the categorization component carried in the categorized content, the content screening component screens the content by the content category carried in the categorized content. Another method includes the following step: when determining that the categorization component that categorizes the content uses the same categorization standard as the content screening component according to the information of the categorization component carried in the categorized content, the content screening component screens the content by the content category carried in the categorized content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.