IPTV最权威的定义

佚名| 汪海天的BLOG| 2006-10-20

【流媒体网】摘要：IPTV 服务是包含了计算机、电视机、手机以及便携终端，融合了广播和通信技术，汇集了有线和无线IP网络的多媒体综合服务。

General definition and description of IPTV

The general definition:

An IPTV service (or technology) is the new convergence service (or technology) of the telecommunication and broadcasting through QoS controlled Broadband Convergence IP Network including wire and wireless for the managed, controlled and secured delivery of a considerable number of multimedia contents such as Video, Audio, data and applications processed by platform to a customer via Television, PDA, Cellular, and Mobile TV terminal with STB module or similar device.

This general definition of IPTV includes four parts for business role models. Each part is like this.

l Contents: Video, audio (including voice), data, text, and applications
- Business role model: contents provider.

l Platform: Contents receiving, manipulating, value-added processing, and transmitting with security and management according to the service provider.
- Business role model: service provider.

l Network: Managed, controlled, and secured delivery of contents processed by platform using QoS controlled Broadband IP Network including wire and wireless.
- Business role model: network provider.

l Terminal: TV, PDA, Cellular, Mobile TV with STB module or similar device for the customer.
- Business role model: Customer.