Symbian3/PDK/Source/GUID-5F38F219-B22D-42E6-973A-B4DBBC5984F8.dita
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+++ b/Symbian3/PDK/Source/GUID-5F38F219-B22D-42E6-973A-B4DBBC5984F8.dita	Fri Jan 22 18:26:19 2010 +0000
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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+	Nokia Corporation - initial contribution.
+Contributors: 
+-->  <!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"><concept id="GUID-5F38F219-B22D-42E6-973A-B4DBBC5984F8" xml:lang="en"><title>Digital
+rights management</title><prolog><metadata><keywords></keywords></metadata></prolog><conbody>
+<p>Digital rights management (DRM) is a technology used to protect different
+types of media (for example, audio, video and images) against illegal copying,
+and control the distribution of the media. There are several widely used DRM
+standards, of which the following are supported by devices based on the Symbian
+platform: </p>
+<ul>
+<li><p><xref href="GUID-33995A5A-AF4F-49AC-8AD9-BBE9E3589276.dita">OMA DRM</xref></p>
+</li>
+<li><p><xref href="GUID-9B0D53E6-FC65-4455-A6D1-77AF871BC2E7.dita">WMDRM</xref></p>
+</li>
+</ul>
+<p>If your application deals with multimedia content, apply DRM technology
+to control access to the content. For more information, see <xref href="GUID-A7862778-D52F-4747-8642-3F16A7C65BB7.dita">DRM-protected
+multimedia</xref> and <xref href="GUID-C29F822D-640C-47F0-89C3-92D17DA31D49.dita">Playing
+DRM-protected audio content</xref>.</p>
+<p>The following figure illustrates the general principle of DRM content
+authoring.</p>
+<fig id="GUID-266E6511-AC88-465C-BF88-5F3A608FE4BE"><title>Concept of Digital Rights Management</title><image href="GUID-3F4604B8-9154-4C98-BB6A-D3633C639F2B_d0e145436_href.png"></image></fig>
+<p>The application itself can be DRM-protected. Use the DRM License Checker API to
+DRM-protect data files and skins in your application. To install a protected
+application, you must have a valid license. Vital application data can also
+be protected through encryption. Note that DRM License Checker API requires
+the <codeph>DRM</codeph> <xref href="GUID-6971B0A2-F79B-4E05-8AF3-BB1FC1932A22.dita">capability</xref>.</p>
+</conbody></concept>
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