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TOP  >  ARIB Standards  >  ARIB Standards Broadcasting  >  STD-B37:Structure and Operation of Closed Caption Data Conveyed by Ancillary Data Packets

STD-B37:Structure and Operation of Closed Caption Data Conveyed by Ancillary Data Packets

[STD Number]ARIB STD-B37
[Standard Name]Structure and Operation of Closed Caption Data Conveyed by Ancillary Data Packets
[Version]　　　　2.7
[Revision Date]2022/4/8

[General Description]

This standard specifies the structure in case of transmitting digital closed caption data for displaying on screen synchronizing picture in ancillary data packet form by using vertical ancillary data packets area in component bit serial interface for 525/60 television system and bit serial interface for 1125/60 HDTV system.

This standard deals with extension of function for multi-language display, scrolling display, etc. which is prepared for digital broadcasting, and also shall be able to transmit conventional closed caption data for analog broadcasting.

Also, Attachment recorded at the back of this standard (operational rules for digital closed caption) specifies operational rules for the superimposing method in case of transmitting digital closed caption provided in this standard, and the exchange between analog/digital closed caption data, and the exchange between HD/SD/cell-phone closed caption data, and so on.


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Product code: ARIB-STD-B37-2.7

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