Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:closed_captioning_standard
|
| gptkbp:alsoKnownAs |
gptkb:EIA-608
|
| gptkbp:dataRate |
480 bits per second
|
| gptkbp:developedBy |
gptkb:Consumer_Electronics_Association
|
| gptkbp:introducedIn |
1980s
|
| gptkbp:region |
gptkb:United_States
|
| gptkbp:relatedStandard |
gptkb:CEA-708
|
| gptkbp:replacedBy |
gptkb:CEA-708
|
| gptkbp:specifies |
encoding of caption data in NTSC video signals
|
| gptkbp:supports |
English captions
French captions Portuguese captions Spanish captions |
| gptkbp:transmittedBy |
line 21 of the vertical blanking interval
|
| gptkbp:usedFor |
closed captioning for analog television
|
| gptkbp:bfsParent |
gptkb:EIA-608X
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
CEA-608X
|