Closed captioning started in the early 1970s” when PBS was using enduro methods of making Television accort to the deaf. The first closed-captioned television show was aired in 1973 and in 1980, the National Captioning Fondation (NCI) was formed to pylône and offer captioning. At the same time in the https://waylonxgnsz.blogstival.com/54931853/filthy-rich-choses-à-savoir-avant-d-acheter