Open caption encoding burns the captions into the video, and whether the video is published online or offline, users can’t turn the captions off. ![]() Closed Captions are published as a sidecar file, can be turned on or off by the user, and are used for online video.Ĭlosed caption encoding allows the user to turn the captions on or off on offline videos. Open captions are burned into the video, cannot be turned off, and are used for offline or social media video. When you order a file for encoding you can choose between closed captions or open captions. Open captions are burned into the video and don’t give the user the control to toggle the captions on or off.Īlternatively, closed captions are added to a video as a “sidecar file” – they are a separate asset from the video. The difference between closed captioning vs open captioning is based on user control. Subtitles for the Deaf and Hard of Hearing (SDH), on the other hand, assume the viewer cannot understand the language and cannot hear.Įssentially, SDH subtitles combine the information conveyed by closed captions and subtitles – including critical non-speech elements. However, in other countries – like in Latin America – closed captions are called subtitles. In the United States, the distinction between closed captions and subtitles is important. Subtitles translate the audio into another language and don’t include non-speech elements. Subtitles assume the viewer can hear but doesn’t understand the language. They are time-synchronized text of the audio content and include non-speech elements like noises. Subtitles are also not considered an appropriate accommodation for deaf and hard of hearing viewers.Ĭaptions assume the viewer cannot hear. Unlike captions, subtitles do not include the non-speech elements of the audio (like sounds or speaker identifications). Their purpose is to translate the spoken audio into the viewer’s language. Subtitles, on the other hand, are for hearing viewers who don’t understand the language of the audio. They are often dictated with a CC icon on video players and remotes. There’s a big difference between closed captioning vs subtitles, even though they are often used interchangeably.Ĭlosed captions assume the viewer cannot hear. But how are they different from subtitles? And how are subtitles different from Subtitles for the Deaf and Hard of Hearing? Types of Closed Captionsīy now, you know what captions are. While the text within a closed caption file is comprised predominantly of speech, captions also include non-speech elements like speaker IDs and sound effects that are critical to understanding the plot of the video.Ĭlosed captions are usually noted on a video player with a CC icon. They make video accessible to deaf and hard of hearing by providing a time-to-text track as a supplement to, or as a substitute for, the audio. Like a waterfall effect, captions started to appear on television, and by the turn of the century, closed captions had become a legal mandate for television.Ĭlosed captions are a textual representation of the audio within a media file. Later that year, captions were debuted for the first time to the public on Julia Child’s show, “The French Chef.” ![]() In 1972, at Gallaudet University, ABC and the National Bureau of Standards presented the technology necessary to make television accessible with captions. The idea to make television accessible for the deaf and hard of hearing didn’t even sprout until 1970. It took 44 years since the invention of the television to add closed captioning to programs. Likewise to John Jensen, for whose brilliant illustrations this column has served as an 800-word caption.Go to top The Origin of Closed Captioning.By chance he is also the winner of the caption competition we carried in the June issue!.No mention was made in the article or in the captions of artificial colors being used. ![]() Finally, would it be possible to have the copy for the captions by Friday 16 June 1989?.Christine showed me a book based on their documentary and explained the captions under the photographs.Several of the photo captions are mixed up and some text is missing from pages 117-118.This is when those photographs are taken and published with their phoney captions which not unnaturally wring the hearts of the uninitiated.From Longman Dictionary of Contemporary English caption cap‧tion / ˈkæpʃ ən / noun TCN words printed above or below a picture in a book or newspaper or on a television screen to explain what the picture is showing → subtitle - caption verb a photograph of the couple captioned ‘rebuilding their romance’ Examples from the Corpus caption
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