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CTA-DTVCC:2005
DTV Closed Captioning Test Materials
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CEA DTV Closed Captioning (DTVCC) Test Materials. Thiscontains 5 bitstreams that provide an initial indication of a DTV receiving device's basic ability to decode CEA-608-B (Line 21 Data Service) and CEA-708-B (Digital Television (DTV) Closed Captioning) captions from an ATSC transport stream. The bitstreams are designed to test several closed captioning features/functions that a receiver might attempt to receive, decode and display, including: various character sets, paint-on and roll-up captions, various basic codes (including Default, mono- & proportionally-spaced with and without serif); multiple fonts within a window or within a row; character foreground and background attributes and some window attributes; window commands, including anchor, reset, priority, clear, display, hide, toggle and delay.
Author | CTA |
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Editor | ANSI |
Document type | Standard |
Format | File |
ICS | 33.170 : Television and radio broadcasting
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Number of pages | 1 |
Year | 2005 |
Document history | |
Country | USA |
Keyword | EIA;CEA-DTVCC;EIA CEA-DTVCC |