Web redirection for content filtering
US9654500B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2015 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Jul 29, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/37
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
This specification generally relates to using redirect messages to implement content filtering. One example method includes determining that access to a network resource should be redirected based at least in part on access behavior associated with the network resource; receiving from a client a first request for the network resource, the first request including an original location of the network resource; sending a redirect response to the client including a modified location for the network resource different than the original location; receiving a second request for the network resource from the client including the modified location; retrieving the network resource from the original location; performing at least one action on the retrieved network resource; and selectively sending the retrieved network resource to the client based at least in part on a result associated with the at least one action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.