Interactive TV standards /

For any digital TV developer or manager, the maze of standards and specifications related to MHP and OCAP is daunting-you have to patch together pieces from several standards to gather all the necessary knowledge you need to compete worldwide. The standards themselves can be confusing, and contain m...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Morris, Steven, 1972-
Otros Autores: Smith-Chaigneau, Anthony, 1959-
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam ; Boston : Elsevier/Focal Press, 2005.
Temas:
Interactive television > Standards.
Télévision interactive > Normes.
TECHNOLOGY & ENGINEERING > Television & Video.
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Cover
  • Acknowledgments
  • Permissions
  • Trademarks
  • Table of contents
  • Introduction
  • Intended Audience
  • Book Organization
  • Versions
  • 1 The Middleware Market
  • Why Do We Need Open Standards?
  • Driving Forces Behind Open Standard Middleware
  • Standards in DTV
  • Correcting the Fragmented ITV Market
  • What Are DVB and CableLabs?
  • The Digital Video Broadcasting Project
  • DVB-MHP: The Multimedia Home Platform
  • CableLabs
  • OpenCable Applications Platform (OCAP)
  • A History Lesson: The Background of MHP and OCAP
  • The MHP Family Tree
  • JavaTV: A Common Standard for DTV
  • Harmonization: Globally Executable MHP
  • The Difficult Part of Standardization
  • Intellectual Property and Royalties
  • Where Do We Go from Here?
  • Open Versus Proprietary Middleware
  • 2 An Introduction to Digital TV
  • The Consumer Perspective
  • Customizable TV
  • Understanding DTV Services
  • Producing DTV Content
  • Elementary Streams
  • Transport Streams
  • The Multiplexing Process
  • Carrying Transport Streams in the Network
  • Energy Dispersal
  • Error Correction
  • Modulation
  • Cable, Satellite, and Terrestrial Broadcasting
  • Broadcasting Issues and Business Opportunities
  • Subscriber Management and Scrambling
  • Access Issues
  • The Subscriber Management System
  • The Return Channel: Technical and Commercial Considerations
  • 3 Middleware Architecture
  • MHP and OCAP Are Not Java
  • They Are Not the Web, Either
  • Working in the Broadcast World
  • The Anatomy of an MHP/OCAP Receiver
  • The Navigator
  • Differences in OCAP
  • A New Navigator: The Monitor Application
  • Modules in the Execution Engine
  • Architectural Issues for Implementers
  • Choosing a Java VM
  • Sun's JVM or a Clean-room Implementation?
  • The Impact of the Java Community Process
  • Portability
  • Performance Issues
  • 4 Applications and Application Management
  • An Introduction to Xlets
  • Xlet Basics
  • Xlet Contexts
  • Writing Your First Xlet
  • Dos and Don'ts for Application Developers
  • Application Signaling
  • Extending the AIT
  • Controlling Xlets
  • Registering Unbound Applications
  • Making Applications Coexist Reliably
  • Pitfalls for Middleware Developers
  • 5 The JavaTV Service Model
  • What Happens During Service Selection?
  • Abstract Services
  • Managing Abstract Services in OCAP
  • Registering Applications
  • Selecting Abstract Services
  • 6 Resource Management Issues
  • Introducing the Resource Notification API
  • Using the Resource Notification API
  • Handling Resource Contention
  • Resource Management in OCAP
  • Resource Contention Before Version I12
  • Resource Contention in Later Versions
  • Common Features of Resource Contention Handling
  • An Example of a Possible Resource Contention Solution
  • Resource Management Strategies in OCAP
  • Merging OCAP and MHP Resource Management
  • 7 Graphics APIs
  • The Display Model in a DTV Receiver
  • HScreens and HScreenDevices
  • Configuring Screen Devices
  • Screen Devices and Resource Management
  • A Practical Example of Device Configuration
  • HScenes and HSceneTemplates
  • Creating.

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