Television (TV) is a telecommunication medium for transmitting and receiving moving images that can be monochromatic (shades of grey) or multicolored. Images are usually accompanied by sound. "Television" may also refer specifically to a television set, television programming, television transmission.
The etymology of the word is derived from mixed Latin and Greek origin, meaning "far sight": Greek tele (τῆλε), far, and Latin visio, sight (from video, vis- to see, or to view in the first person.
Broadcast TV is typically disseminated via radio transmissions on designated channels in the 54–890 MHz frequency band. Signals are now often transmitted with stereo and/or surround sound in many countries. Until the 2000s broadcast TV programs were generally transmitted as an analogue television signal, but in recent years public and commercial broadcasters have been progressively introducing digital television broadcasting technology.
A standard television set comprises multiple internal electronic circuits, including those for receiving and decoding broadcast signals. A visual display device which lacks a tuner is properly called a monitor, rather than a television. A television system may use different technical standards such as digital television (DTV) and high-definition television (HDTV). Television systems are also used for surveillance, industrial process control, and guiding of weapons, in places where direct observation is difficult or dangerous.
Amateur television (ham TV or ATV) is also used for experimentation, pleasure and public service events by amateur radio operators. Ham TV stations were on the air in many cities before commercial TV stations came on the air.
10 Advantages of Television.
There are many wonderful educational programmes that one can access on Television. In addition to this, TV shows are categorized so that everyone from the kindergarten child to the adult can enjoy shows customized for their pleasures. Check this out (40 Best Video Games for Kids).
2. It spurs Creativity:
A lot of fascinating storylines and movies are displayed via Television. This has been known to inspire spurts of innovation into the minds of young ones. For instance, some technological inventions seen today were once figments of the imagination used in acting inspiring science-fiction movies.
3. Up to date information:
There are many news outlets on Television where one can access the latest of news happening within their locality. In addition, some Television channels display news beyond their locality, spurning our countries and parts of the world. It is a rich source of information displayed in a visual manner. It can also be used by the government to spread information to the public in a fast and efficient manner.
4. As an advertising outlet for your business:
Creating a business is one thing, getting it to your target customer is yet another. Due to the diversity brought about by Television, you can easily sponsor a program and use this as a medium of advertisement. Or you can go commando and have a full-blown program or channel dedicated to your business. This is indeed one of the best advantages of Television in the business world. Check this article on the impact of technology on business for more points.
5. As a source of imagination:
Televisions utilize several aspects of our brain faculties, helping us relax, enjoy and pass the time while at home or when on a journey. It can be an excellent form of relaxation.
6. Easily Digestible:
Many shows on Television last for a period of 30 minutes or one hour with breaks in between. In addition, information is delivered to you in an easy and user-friendly manner with an expansive use of visual as well as audio output.
7. Powerful source of Entertainment:
When we talked about Entertainment at the onset, we were referring to the wide range of channels that can be accessed for your pleasure. There are movie channels, food channels, religious channels, reality shows, and interviews with favourites of course a wide range of music channels to either sit back and enjoy or simply let go and rock to the beat.
8. Access to the World:
Many TV channels are created with the sole objective to bring fascinating information about the lives and cultures of different parts of the World. Many of these shows can also display information about history, arts and lovely exotic animals. It is simply a lovely thrill to have access to the world from the comfort of a little box in your sitting room.
9. Relief from Anxiety and Monotony:
When you require a lovely way to step away from the challenges of the World or your boring routine, the Television can be the right way to get rid of anxiety. There are a lot of Television shows that can bring relief to our emotional state. It fills our life with vigour.
10. Moral Lessons:
Television shows can be a source of sharing medium to impart moral lessons to society. Shows such as television campaigns, on-air workshops and documentaries can be used to raise awareness about certain beliefs and actions that can benefit society in general.