If live captioning fails for whatever reason and someone who types slowly needs to communicate, an option is asking the person to speak calmly and clearly as if

If live captioning fails for whatever reason and someone who types slowly needs to communicate, an option is asking the person to speak calmly and clearly as if speaking to an audience of 100 people. Calm simple language makes the guy at the back who can't hear every word understand you and a lip reader who may miss a few words would be able to understand