Downloading and uploading data in information networks

Details Downloading and uploading data in information networks Downloading and uploading data in information networks

2007-01-02

2007-01-02

Pwu, Jeffrey (Department: 2143)

Electrical computers and digital processing systems: multicomput

Remote data accessing

C709S213000, C709S214000, C709S224000, C702S189000, C711S118000

Reexamination Certificate

active

09943113

ABSTRACT:
A method of downloading or uploading data via a client-server communications network, which network comprises a plurality of clients (A, B,8, 9, 10) each having a local cache storing data downloaded via the network. The method comprises responding to a data request made to the network by a first client (A,8) by uploading data from the cache of a second client (B,9, 10) and transmitting that data across the network to the first client (A,8). Also disclosed are client-server networks operating in accordance with the method and to the related servers (3), client terminals (A, B,8, 9, 10), browsers loaded on client terminals, and plug-ins for such terminals and browsers.

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