CACHING ELECTRONIC DOCUMENT RESOURCES IN A CLIENT DEVICE HAVING AN ELECTRONIC RESOURCE DATABASE

Title:

CACHING ELECTRONIC DOCUMENT RESOURCES IN A CLIENT DEVICE HAVING AN ELECTRONIC RESOURCE DATABASE

Document Type and Number:

WIPO Patent Application WO/2011/140427

Kind Code:

A3

Abstract:

An electronic document (302) references one or more electronic document resources (212-216) stored on a host device (120). The host device (120) may indicate in the electronic document (302) that an electronic document (302) is cacheable by a client device (102). When an electronic document resource (212-216) is identified as cacheable by the client device (102), the client device (102) caches the electronic document resource (212-216) in a database stored in a computer-readable medium (222) of the client device (102). The client device (102) may also generate an electronic document resource catalog (242-244) that identifies those electronic document resources that are cached in the database. When the client device (102) next requests the electronic document (302) from the host device (120), the client device (102) may transmit the electronic document resource catalog (242-244) to the host device (120). Upon receiving the electronic document resource catalog (242-244), the host device (120) may modify the electronic document (302) so that the electronic document (302) references the electronic document resources (236-240) cached in the database of the client device (102).

Inventors:

KANEFSKY STEVEN T (US)

Application Number:

PCT/US2011/035497

Publication Date:

March 08, 2012

Filing Date:

May 06, 2011

Export Citation:

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Assignee:

GOOGLE INC (US)
KANEFSKY STEVEN T (US)

International Classes:

G06F17/30; G06F15/16

Foreign References:

US20040153576A1	2004-08-05
US6237060B1	2001-05-22
US20100070600A1	2010-03-18

Other References: