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Differential patching of content

  • US 9,529,586 B1
  • Filed: 03/27/2015
  • Issued: 12/27/2016
  • Est. Priority Date: 07/16/2013
  • Status: Active Grant
First Claim
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1. A computer-readable storage medium storing instructions, which when executed by a processor perform actions comprising:

  • identifying a first version of content stored on a client device, wherein the content includes an electronic document;

    determining one or more content updates associated with the first version of the content;

    determining a user identification associated with the client device;

    accessing data associated with the user identification;

    generating one or more differential patch data files configured to modify the stored content based on at least one of;

    the one or more content updates, orthe data associated with the user identification; and

    applying the one or more differential patch data files to the first version of content to produce a second version of the content, wherein the applying the one or more differential patch data files includes generating metadata associated with the first version of content; and

    wherein a total file size of the one or more differential patch data files is less than a total file size of the first version of the stored content.

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