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Like the early ancestors of humankind, our ancestors also developed a system of communication and information dissemination. When there is a system of oral communication, it follows that a system of written communication also existed. (https://www.elcomblus.com/pre-colonial-traces-of-philippine-media/) -
he print media is a typed media used in mass communication in the form of printed publications. The traditional form of print media involves ink and paper. The major types of print media are books, magazines, newspapers, newsletter, posters, brochures, and press releases. (https://sites.google.com/view/elearningmil/lessons/the-various-media-in-the-age-of-information) -
People use power of steam, developed machine tools, established iron production and the manufacturing of various products (including books through printing press) (https://rohartpogi.wordpress.com/2017/07/23/industrial-age-1700s-1930s/) -
Broadcast and media industry and the technology and jargon it uses along with the main business and operational models in this sector. It’s ideal for new entrants to the industry as it helps to build insight and understanding into what makes the industry they have joined work. (https://theiabm.org/understanding-broadcast-media-industry/) -
The application of radio waves triggered a wholly new approach to navigation at sea. ‘The electronic age’ begins with Radio Direction Finding introduced at the start of the 20th century with radio beacons established to transmit signals, so that a direction-finding antenna could determine a bearing to a known transmitter on shore. (https://www.veryshortintroductions.com/view/10.1093/actrade/9780198733713.001.0001/actrade-9780198733713-chapter-6)