Closed captioning started in the early 1970s” when PBS was using trial methods of making Television accostable to the deaf. The first closed-captioned television vue was aired in 1973 and in 1980, the National Captioning Institute (NCI) was formed to support and offer captioning. In the United States and copyright, https://louisqyhou.jaiblogs.com/59961249/fascination-propos-de-hardcore