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METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENTS

  • US 20120131682A1
  • Filed: 10/31/2011
  • Published: 05/24/2012
  • Est. Priority Date: 11/23/2010
  • Status: Abandoned Application
First Claim
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1. An apparatus for protecting digital spatial information, the apparatus comprising:

  • a spatial information authority database which stores access authority information on spatial information;

    an access authority determining unit which, when there is a request for access to the spatial information from a user, determines whether to permit the user to access the requested spatial information by referring to the spatial information authority database;

    a spatial information database which stores the spatial information;

    a spatial information providing unit which obtains the access-permitted spatial information from the spatial information database, organizes the information based on the user'"'"'s request for access, and provides the information; and

    an access control unit which controls an interface between the access authority determining unit, the spatial information providing unit, and the user according to the type of the user'"'"'s request for access.

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