The term ‘broadcast media’ covers a wide range of different communication methods that include television, radio, podcasts, blogs, advertising, websites, online streaming and digital journalism.

Broadcast Theory says: Some, if not all, but at least the most powerful broadcasting stations using VLF frequencies or frequencies near the gyro frequency in the AM broadcast band generate plasma waves in the upper atmosphere.

These are common terms in TV and radio broadcasting.

• A/D. A/D refers to the conversion from analog to digital.
• Actives. This term refers to the number of listeners that send messages or calls a radio to request songs.
• Average Quarter-Hour.
• Backsell.
• Bandwidth.
• Bed.
• Billboard.
• Blanking.

Broadcasting, electronic transmission of radio and television signals that are intended for general public reception, as distinguished from private signals that are directed to specific receivers.

Broadcast Media Examples Television (digital and analogue); Radio; Internet media like websites, blogs and podcasts; Online streaming.

The field of broadcasting includes both government-managed services such as public radio, community radio and public television, and private commercial radio and commercial television.

Characteristics of Broadcast Television

• Audio-Visual – this gives television advertising (and TV shows) the ability to tempt, tantalize, and convince by appealing to the human senses of sight and sound.
• Live Medium/Informative – News programming dominates broadcast television today.

The digital television standards fall into seven major categories:

• ATSC (Advanced Television Systems Committee.
• DVB (Digital Video Broadcast)
• ARIB (Association of Radio Industries and Businesses)
• IPTV (including DVB and ARIB over IP)
• Open digital cable standards, such as OpenCable.
• Proprietary digital cable standards.

The broadcast era was the period of time whereby, as our name for it suggests, broadcasting served as one of the main methods of communicating culture and ideas to a large mainstream audience.

In agriculture, gardening, and forestry, broadcast seeding is a method of seeding that involves scattering seed, by hand or mechanically, over a relatively large area.

The term “chain broadcasting” means simultaneous broadcasting of an identical program by two or more connected stations.

In the 1950s the network era advertising style turned into a single sponsorship style (Situation in which a single corporation finances the costs that could have been earned if advertising were sold to sponsors. The thirty second ads dominated during the network era.

Service Electric

The 1963 Radio Regulations of the International Telecommunication Union (ITU) defined a “broadcasting satellite service” as a “space service in which signals transmitted or retransmitted by space stations, or transmitted by reflection from objects in orbit around the Earth, are intended for direct reception by the …

In 1928, WRGB (then W2XB) was started as the world’s first television station. It broadcast from the General Electric facility in Schenectady, NY. It was popularly known as “WGY Television”.

Baird’s early mechanical television had 30 holes and rotated 12.5 times per second. There was a lens in front of the disk to focus light onto the subject. When light hit the subject, that light would be reflected into a photoelectric cell, which then converted this light energy to electrical impulses.

Philo Farnsworth

The RCA set had a 15-inch screen and sold for $1,000, which has the buying power of $7,850 today.

Bob Kahn

The first web browser – or browser-editor rather – was called WorldWideWeb as, after all, when it was written in 1990 it was the only way to see the web. Much later it was renamed Nexus in order to save confusion between the program and the abstract information space (which is now spelled World Wide Web with spaces).

Most popular online activities of adult internet users in the United States as of November 2019

Internet Applications

• Sending and receiving email.
• Searching and browsing information archives.
• Copying files between computers.
• Conducting financial transactions.
• Navigating (in your car, smart scooter, smart bike, or other)
• Playing interactive games.
• Video and music streaming.

The Internet is a worldwide telecommunications system that provides connectivity for millions of other, smaller networks; therefore, the Internet is often referred to as a network of networks. At the heart of most networks is a server, a fast computer with large amounts of memory and storage space.

it can seem like the Internet is a major distraction from the real world. The internet can not only help you develop more social skills, but it can introduce you to people *wink wink nudge nudge* all around the world you may never meet in reality and help you find a sense of belonging.

According to an infographic from Insurance.com, small regions in the brains of Internet addicts shrank by 10-20 percent. And that’s not all: Extensive Internet use has been linked with eyestrain, bad posture, ADHD, sleep deprivation, bullying, relationship stress and more.

What are the disadvantages of the Internet?

• Addiction, time-waster, and causes distractions.
• Bullying, trolls, stalkers, and crime.
• Spam and advertising.
• Pornographic and violent images.
• Never being able to disconnect from work.
• Identity theft, hacking, viruses, and cheating.
• Affects focus and patience.

Basically, internet is a great way to connect with the entire world. Most of us use the internet as a way to connect with other people, sharing information, sharing of files, for entertainment, socializing, and many other things that could be beneficial for us.