Title:	Line 21 Data Services
Document Number:	CEA-608-E
Description:	Serves as a technical guide for those providing encoding equipment and/or decoding equipment to produce material with encoded data embedded in Line 21 of the vertical blanking interval of the NTSC video signal. It is also a usage guide for those who will produce material using such equipment. Revision incorporates analog content advisory, TSID, URL and other prior standards and bulletins.
Product Mark:
Committee:	R4.3 Television Data Systems Subcommittee
Publication Date:	April 2008
Price:	$193.00 (Standard) $144.75 (Member)
Keywords:	Digital Television; DTV; Embedded Data; Data Stream; Closed Captioning; Program Guide; Line 21; Data; Data Services; Encoding; Encode; Decoding; Decode; Transmission; NTSC; Analog Television; TV; Content Advisory; V-Chip; Video; CEA
CEA-608-E (ANSI) Documents
Standard Preview:	ANSI/CEA-608-E Preview Closed Captioning FAQ
IP Proffers:	Hitachi proffer letter Macrovision proffer letter Panasonic proffer letter Sony proffer letter Soundview proffer letter WebTV proffer letter
Press Releases:

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