付費TV用限定收訊系統的市場

Abstract

Digital TV services are rapidly expanding around the world. By the end of 2006, there will be over 175 million households that are watching digital TV services delivered by satellite TV service providers, IPTV service providers, cable TV operators, or digital terrestrial TV services. However, the growing number of digital TV households also creates a challenge for pay-TV service providers: how to protect their valuable video content from piracy or illegal usage.

The common industry solution to this challenge is through the use of conditional access technologies. Conditional access (CA) technologies protect video content by requiring that certain criteria be met before a specific end-user is granted access to that content.

This report covers conditional access products and technologies in the pay-TV services industry. It discusses why there is a need for conditional access in the pay-TV industry, how it works, and highlights the basic business models in use today.

The report also profiles leading conditional access product vendors and provides current vendor market shares. In addition, it forecasts worldwide revenues for pay-TV conditional access products through 2010.

Table of Contents

• Executive Summary
• Methodology
• Digital TV Services and Conditional Access: The Big Picture
• CAS in the Pay-TV Industry
  • Background: DVB and ATSC
  • The Basic CA System
  • The CA Process
  • Pay-TV CA System Architectures
  • The CA Business Model
  • CA Markets in the Pay-TV Industry
• Conditional Access Systems: Vendors
  • NDS
  • Irdeto
  • Nagravision
  • Conax
  • Viaccess
  • Motorola
  • Scientific Atlanta
  • Microsoft
  • Verimatrix
  • Widevine
  • Other CA Vendors
• CA Vendor Market Shares
• Market Trends in 2007
  • Building CA onto the Chipset
  • The Quest for DCAS
  • All Aboard the IPTV Bandwagon
  • CAS in Emerging Markets: Asia
• Market Forecasts
  • Forecast Background and Assumptions
    • Set Top Boxes Producing Conditional Access Revenues
    • Conditional Access Revenue per Set Top Box: Annual Average by Platform
    • Worldwide Conditional Access Revenue Forecast
• Related In-Stat Reports

List of Tables

• Table 1. Worldwide Conditional Access Revenue Forecast (US$ in Millions)
• Table 2. Worldwide Market Shares: Conditional Access Vendors
• Table 3. Telco TV/IPTV CA Vendors and Their Customers
• Table 4. Conditional Access Revenue-Producing Set Top Boxes: Worldwide Installed Base, 2005- 2010 (Units in Millions)
• Table 5. Conditional Access Revenue per Set Top Box: Annual Average, 2005- 2010 (US$ in Millions)
• Table 6. Worldwide Conditional Access Revenue Forecast, 2005- 2010 (US$ in Millions)

List of Figures

• Figure 1. Worldwide Digital TV Households, 2003- 2006 (Households in Millions)
• Figure 2. The Conditional Access System
• Figure 3. Removable CAS: The Smart Card Approach
• Figure 4. Worldwide Market Shares: Conditional Access Vendors
• Figure 5. Worldwide Conditional Access Revenue Forecast, 2005- 2010 (US$ in Millions)