morse-cable code
31Telegraph — From the Greek word meaning distant writing tele distant, graphein to write the invention of telegraphy revolutionized communications as it was adopted by government offices, press, business, military, and the travel industry. Count Alessandro …
32Text messaging — Texter redirects here. For the American surname, see Texter (surname). Txt msg redirects here. For the TV series, see Pop Up Video. A user typing a text message on an LG enV (VX9900) Text messaging, or texting, refers to the exchange of brief… …
33Signals intelligence in modern history — This article is a subset article of the article Signals intelligence, which addresses the unifying conceptual and technical factors and common technologies in this intelligence discipline. This article deals with signals intelligence in the… …
34RMS Titanic — was an Olympic class passenger liner owned by the White Star Line and built at the Harland and Wolff shipyard in Belfast, Ireland (now Northern Ireland). On the night of 14 April 1912, during her maiden voyage, Titanic hit an iceberg, and sank… …
35Television and Radio — ▪ 1995 Introduction Dominant trends in television and radio in 1994 included continuing globalization of services and programming and increased competition between cable and telephone companies. The industry s battle cry was expand or exit …
36Ringtone — For the Weird Al Yankovic song, see Ringtone (song). For the film, see Ringtone (film). A ringtone or ring tone is the sound made by a telephone to indicate an incoming call or text message. Not literally a tone, the term is most often used today …
37Beacon — For other uses, see Beacon (disambiguation). A beacon is an intentionally conspicuous device designed to attract attention to a specific location. Beacons can also be combined with semaphoric or other indicators to provide important information,… …
38Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
39Jericho (TV series) — Infobox Television bgcolour = #BFDFFF show name = Jericho caption = Jericho s intertitle picture format = 480i (SDTV) 1080i (HDTV) format = Drama, Science Fiction, Action runtime = approx. 43 minutes first aired = September 20, 2006 last aired =… …
40Norme de télécommunication — Télécommunications Alexander Graham Bell Les télécommunications sont définies comme la transmission à distance d’informations avec des moyens à base d électronique et d informatique. Ce terme a un sens plus large que son acception équivalente… …
