Tips on Inserting Live Captioning into Internet Video

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We used to think that live captioning of an Internet video broadcast was rocket science. Television stations used special equipment to do something called “line 21 insertion”. Thankfully, injecting open captioning into live internet video broadcasting doesn’t require anything more than a good Internet connection at the live venue and a stenographer with access to the web. Here is how it works: First, setup all the audio and video gear at a venue like you would normally do for a ...

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