×

Server device, client device, information processing method, and recording medium

  • US 10,509,826 B2
  • Filed: 07/02/2014
  • Issued: 12/17/2019
  • Est. Priority Date: 10/08/2013
  • Status: Active Grant
First Claim
Patent Images

1. An intermediate server device, comprising;

  • reception request circuitry configured to receive a request from a client for a document;

    document acquisition circuitry configured to acquire the requested document, the document including a reference to a resource;

    resource acquisition circuitry configured to acquire the resource and to store the resource in a local cache of the intermediate server device;

    identifier generation circuitry configured to generate an identifier unique to content of the resource which was detected in the acquired document;

    identifier writing circuitry configured to associate the identifier with the reference to the resource in the document;

    wherein the identifier writing circuitry adds the identifier to an absolute pass, the absolute pass indicating the intermediate server device, and associates the identifier and the absolute pass with the reference to the resource, and stores the association between the reference and the resource and the identifier and the absolute pass locally at the intermediate server device;

    document transmission circuitry configured to transmit the document and the absolute pass and the identifier to the client;

    wherein each of a plurality of generated identifiers is associated with the absolute pass; and

    resource transmission circuitry configured to receive a new request for a new resource anddetect whether the new resource request has a same resource request by checking if the request includes the absolute pass.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×