electromechanical system was called BEEBFAX: see Beeb and fax. <span class="searchmatch">Ceefax</span> English Wikipedia has an article on: <span class="searchmatch">Ceefax</span> Wikipedia A simple information retrieval service offered...
information retrieval system using television sets with a suitable decoder; developed by the BBC. information retrieval system Aertel <span class="searchmatch">Ceefax</span> videotex...
problems of subtitling the news”, in Guardian[1]: And how relieved the <span class="searchmatch">Ceefax</span> captioners must be that Sir Alex Ferguson still refuses to give interviews...