DAVIC标准(1.0-1.4)由数字音视频理事会 (Digital Audio Visual Council,DAVIC)制定,且向后兼容,一提高人们的交互电视体验。
其中,DAVIC 1.3.1已经与1999年被JTC1接纳为国际标准即ISO-IEC 16500和ITR 16501。
DAVIC 1.4于1998年发布,由以下14部分组成:
Part 1: Description of Digital Audio-Visual Functionalities
Part 2: System Reference Models and Scenarios
Part 3: Service Provider System Architecture
Part 4: Delivery System Architecture and Interfaces
Part 5: Service Consumer System Architecture
Part 6: Management Architecture and Protocols
Part 7: High And Mid-Layer Protocols
Part 8: Lower-Layer Protocols and Physical Interfaces
Part 9: Information Representation
Part 10: Basic Security Tools
Part 11: Usage Information Protocols
Part 12: System Dynamics, Scenarios and Protocol Requirements
Part 13: Conformance and Interoperability
Part 14: Contours: Technology Domain
了解更多DAVIC标准信息,请访问http://www.davic.org/speci.htm。