Apparatus for recording and reproduction of sound, images or data; Audio cassette players for automobiles; Audio cassette recorders; Audio headphones; Audio receivers; Audio speaker enclosures; Blank audio tapes; Cases for audio recorders; Cassette recorders; Computer hardware with preinstalled operating system software; Dictating machines; Digital audio tape recorders; Digital voice recorders; Downloadable software using artificial intelligence (AI) for summarizing texts; Downloadable softwa...