GY/T 270-2013
Specification of closed caption system for digital television (English Version)
- Standard No.
- GY/T 270-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Radio Television Film
- Latest
- GY/T 270-2013
- Scope
- Specifies the data transmission method, transmission packet structure, information processing specifications and implementation recommendations for receiver manufacturers for digital television closed captioning. It is suitable for the production of digital TV closed subtitle business, and is also suitable for the development and production of digital TV closed subtitle encoder/decoder, digital TV receiver and digital TV signal processing equipment. It can also watch TV for the hearing-impaired and carry multi-language hidden subtitles for programs. Subtitles provide technical support.
GY/T 270-2013 Referenced Document
- GB 13000-2010 Information technology. Universal multiple-octet coded character set (UCS)
- GB 18030-2005 Information technology - Chinese coded character set
- GB 2312-1980 Code of chinese graphic character set for information interchange--Primary set
- GB/T 17975.1-2010 Information technology.Generic coding of moving pictures and associated audio information.Part 1:Systems
- GB/T 17975.2-2000 Information technology-Generic coding of moving picture and associated audio information-Part 2:Video
- GB/T 4880.2-2000 Codes for the representation of names of languages--Part 2: Alpha-3 code
- SMPTE 333M-1999 Television - DTV Closed-Caption Server to Encoder Interface
- SMPTE 334-1-2007 Vertical Ancillary Data Mapping of Caption Data and Other Related Data [Superseded: SMPTE 334M]
- SMPTE 334-2-2007 Caption Distribution Packet (CDP) Definition
- SMPTE 436M-2006 for Television MXF Mappings for VBI Lines and Ancillary Data Packets
GY/T 270-2013 history
- 2013 GY/T 270-2013 Specification of closed caption system for digital television
