What is included with this book?
Ilkka Salminen, Research Manager, Nokia Research Centre
Antti Aaltonen, Research Program Manager, Nokia Research Centre
Pertti Huuskonen, Principal Scientist, Nokia Research Centre
Foreword | |
Acknowledgements | |
List of Abbreviations | |
Prologue | |
Chapter 1 | |
Digital Us | |
You and This Book | |
Contents at a Glance | |
Trends Towards Mobility | |
The New Nomads | |
Five-Second Attention Span | |
Continuous and Nomadic Mobile Use | |
Mobile Device Categories | |
Dedicated Media Devices | |
Swiss Army Knives | |
Toolbox Devices | |
Accessories and Other Devices | |
Mobile Compromises | |
Teeny Weeny UIs | |
Because it Can! | |
Convergence | |
Wireless Revolution | |
Broadcast Networks | |
Short-Range Wireless | |
Case Study: Mobile Music | |
References | |
Mobile Personal Content Uncovered | |
First there were Files | |
From File Management to Content Management | |
Creation and Usage make Content Personal | |
Categorization | |
Characteristics of Personal Content | |
Content Explosion | |
Personal Content is Invaluable | |
Personal Content is Familiar . . . or Not | |
Favourites | |
Sharing and Communities | |
Relations and Associations | |
Privacy and Security Requirements | |
Mobile Personal Content | |
Mobile Personal Content is Distributed | |
Mobile Content is Tied to Creation and Usage Context | |
The Same Content Types, New Usage Patterns | |
Totally New Content Types, or Extended Use of Existing Content Types | |
New Behavioural Patterns | |
New Challenges | |
Content Wants to be Free? | |
GEMS, a Tool for Modelling Personal Content Experience | |
References | |
Metadata Magic | |
Metadata for Consumers: A Brief Introduction | |
Metadata Semantics | |
Metadata - For Managing or Enjoying? | |
Metadata Creation | |
Metadata Maintenance | |
Relations Give Meaning | |
People as First-Class Metadata | |
Derived Metadata | |
How does Metadata Benefit the User? | |
Tracing and Recall | |
Searching | |
Organizing: Sorting, Grouping and Filtering | |
Automatic Summarizing | |
Enhancing Privacy and Security | |
Constructing Views | |
Better Recommendations | |
Reusing / Remixing / Reconstructing | |
Smoother Transition Between Applications | |
Existing Approaches | |
MARC | |
Dublin Core Metadata Initiative | |
XMP | |
ID3v2 | |
Acidized Wav | |
DCF and EXIF | |
Quicktime | |
MPEG-7 | |
RSS | |
Summary | |
The PCE Trinity: Mobility, Context and Metadata | |
File Context | |
Elements of Context | |
Context is Essential for Communication | |
The Challenges: Universal Metadata, Extensibility, Abuse | |
Yet Another Challenge: Interoperability | |
Personal Content Device Ecosystem | |
Application Interoperability | |
Existing Solutions for Interoperability | |
The Dream: When Metadata Really Works | |
References | |
Realizing a Metadata Framework | |
Metadata is a Solution . . . and a Problem | |
Challenges in Distributed Mobile Content Management | |
Storage | |
Synchronization | |
Version Control | |
Backing Up | |
Content Adaptation | |
Locating the Desired Piece of Content | |
Different Types of Metadata | |
Tags | |
Context Capture | |
Relationships | |
Usage History and Events | |
From Content Management to Metadata Management | |
Cross Media Challenge and Metadata Ownership | |
Separating Metadata from Content Binaries | |
Preparing for the Future | |
Overall Architecture | |
Our Metadata Ontology | |
Instance Metadata and the Schema | |
Initializing the Framework | |
Our Default Ontology | |
Namespace | |
Metadata Schema Objects | |
The Most Typical Metadata Schema Objects and Attributes | |
Events | |
Relationships | |
How to Handle Composite Objects | |
URIs for Fragments | |
Extending the Ontology | |
Making a Prototype Implementation | |
Metadata Engine | |
Managing Schemas | |
Why Use SQL and Especially SQLite as Persistent Storage | |
Harvester Manager | |
Context Engine | |
Facing Real Life | |
Memory Consumption | |
Speed | |
Example Usage of Metadata Engi | |
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