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  • CTA TR-3

CTA TR-3

Closed Captioning in IP-delivered Video Programming (Formerly CEA TR-3)

Consumer Technology Association (Formerly CEA), 02/01/2013

Publisher: CTA

File Format: PDF

$120.00$241.74


Published:01/02/2013

Pages:14

File Size:1 file , 1 MB

Note:This product is unavailable in Russia, Ukraine, Belarus

The purpose of this report is to document a common understanding of an implementation of SMPTE Timed Text (SMPTE ST 2052-1) [9] that meets the FCC's "safe harbor" provision in § 79.103 (c) (11) [7]. This report describes the technical details of a media player capable of rendering closed captioning from file-based content when the captioning is delivered via IP protocols (e.g. via the Internet), for synchronized presentation with audio and video.

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