Differential caching with template, sub-template, and delta information
US7765274B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2005 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Jul 12, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for transmitting a web page to a client device is described. Template information, sub-template information, and delta information are identified based on a request for information from the client device. The template information includes seldom changing elements of a web page. The sub-template information includes: (i) information that changes less frequently than delta information, and (ii) elements of a web page shared by several templates. At least one of the template information, sub-template information, and delta information is retrieved from a location other than an originating server that is the original provider of information requested by the client device. The request is responded to by sending to the client device the template information, sub-template information and delta information. In addition, a system for transmitting a web page to a client device is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.