![]() Live transcription can convert speech to text in real-time and is incredibly convenient for use cases in which developing accurate closed captions might be excessive. However, advancements in technology have made live voice transcription possible. Transcriptions were traditionally produced by transcribers a while after someone created the video or audio file. Transcriptions are simply a document with all the text transcribed from spoken words uttered throughout the video or audio file, with no time-coding. Transcriptions are not the same thing as closed captions, as the latter is synchronized perfectly to the audio. Transcription was-and still is in many incidences-carried out by people known as transcribers, who would listen to the audio file and type out what they heard. Transcription, in the conventional sense, is the process that converts audio into plain text. At universities, closed captions for recorded lectures and presentations can help students with hearing loss. In the workplace, live captioning for meetings, conference calls, and training videos can make a huge difference. Workplace and UniversityĬC can help foster a more inclusive and accessible workplace and university and help promote inclusion. The performers' words are displayed in real-time on an LED unit, usually positioned right next to the stage or in the set. Surprisingly, live theatres often include closed captions as part of their assistive listening services. Whether it's for the hard of hearing or that person who likes watching videos on a noisy subway to work-closed captions make videos across social media accessible, inclusive, and convenient for all. Adding captions to Facebook and Instagram videos, TikToks, and more can make your content easier to consume for a wide variety of people.ĬC is also available on video-sharing platforms like YouTube, and while YouTube offers automatic transcription, it depends on individual content creators to provide accurate closed captions. Nearly every social media platform has the option to upload, share, and engage with video content. Closed captions are still used today for this purpose, and most major streaming services incorporate them, including Netflix, Hulu, and Amazon Prime, among others. TelevisionĪs noted earlier, CC was initially developed to support the hard of hearing and ensure that they could fully comprehend whatever was happening on-screen during a television program. There are a wide variety of use cases for closed captions. Therefore, every sound that appears-even off-screen-is taken into account.įun Fact: The term "closed"-as opposed to "open"-refers to the fact that captions are not visible until the user turns them on, usually via a menu option on their television or another device. ![]() Since closed captions were initially developed for those with hearing loss, the process assumes that the viewer cannot hear the audio at all. Non-verbal utterances-grunts, sobs, screams.These captions allow viewers to follow along and read the captions in real-time as the video or audio plays. This process's output is a stream of closed captions that you might find at the bottom of a screen. For example, CC would be ideal on screens in a boisterous environment like the airport.ĬC involves breaking up transcript text into "caption frames" and synchronizing each frame with the audio. Initially developed for people with hearing loss, closed captions are incredibly useful in a variety of situations. Closed captions on a television screen or mobile screen are more than just a direct speech-to-text conversion and sometimes include descriptions of non-speech elements. What Is Closed Captioning?Ĭlosed captioning-often abbreviated as CC-is the process of presenting text on a visual display to provide additional information. Here, we'll go in-depth about what closed captioning and live transcription are and the main differences between them so that you can figure out what is best for your business needs. Both have their unique applications, advantages, and legal requirements, and the right one for you is going to depend on your business requirements and the specifics of your use case. After all, aren't they both processes that convert audio to written text? That is true, but the approaches to this conversion differ in fundamental ways. At first glance, transcription and closed captioning sound like they're the same thing.
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