CLIENT DEVICE, SERVER, RECORDING MEDIUM AND INFORMATION PROCESSING METHOD

Title:

CLIENT DEVICE, SERVER, RECORDING MEDIUM AND INFORMATION PROCESSING METHOD

Document Type and Number:

WIPO Patent Application WO/2015/166680

Kind Code:

A1

Abstract:

[Problem] To increase further the speed at which contents are output in a mobile environment. [Solution] Provided is a client device comprising: a cache in which content source is stored; a cache information transmitting unit which transmits information indicating the source stored in the cache, to a server which manages a group of client devices capable of communicating without using an external network; an external cache acquiring unit which, on the basis of information supplied from the server, acquires, from another client device in the group, content source which has been requested to be output; and a source acquiring unit which, if at least a portion of the content source requested to be output has not been acquired from the other client device, acquires, from a content server by way of the external network, the source content that has not been acquired.

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Inventors:

HISHINUMA TOMOHIKO (JP)

Application Number:

PCT/JP2015/053114

Publication Date:

November 05, 2015

Filing Date:

February 04, 2015

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

G06F13/00; G06F12/00; H04W4/80

Foreign References:

JP2014509416A	2014-04-17
JP2003323329A	2003-11-14
JP2004185263A	2004-07-02
JP2004127189A	2004-04-22
JP2010505201A	2010-02-18
JP2011180820A	2011-09-15
JP2011159287A	2011-08-18

Other References: