Television is certainly one of the most influential forces of our time. Through the device called a television set or TV, you are able to receive news, sports, entertainment, information, and commercials. The average American spends between two and five hours a day glued to "the tube"!
Television (TV), is the electronic delivery of moving images and sound from a source to a receiver. By extending the senses of vision and hearing beyond the limits of physical distance, television has had a considerable influence on society. Conceived in the early 20th century as a possible medium for education and interpersonal communication, it became by mid-century a vibrant broadcast medium, using the model of broadcast radio to bring news and entertainment to people all over the world. Television is now delivered in a variety of ways: “over the air” by terrestrial radio waves (traditional broadcast TV); along with coaxial cables (cable TV); reflected *** of satellites held in geostationary Earth orbit (direct broadcast satellite, or DBS, TV); streamed through the Internet, and recorded optically on digital video discs (DVDs) and Blu-ray discs.The important thing to know here is that just because you've got a 4K UHD TV doesn't mean you need to have lots of 4K TV shows and movies. That's because many of the best 4K TVs are able to display lower-resolution images. This means your favorite TV shows and movies that have been filmed in HD will play like they're meant to on a 4K display regardless – some might even be upscaled by your TV, which means they're improved to ensure they look normal on a 4K screen. ;
The brilliant resolution offered by a 4K UHD TV could tempt anyone into upgrading their non-4K UHD TV. But there are other new kinds of technology inside many of the best 4K UHD TVs that are also worth finding out more about. They could make an upgrade a must-have rather than a nice-to-have. These features include Quantum Dot and OLED panels, as well as High Dynamic Range (HDR), but they vary from model to model.TV and computer monitors come in different sizes. The standard screen size is a few inches larger than the face of an average adult. That's why most programs display web pages, images, and text using the full screen. If you have a smaller monitor or browser window, you can reduce the size of your display to fit more content on the screen.
Full Screen TV refers to the TV with a 4:3 (1.33:1) aspect ratio of early standard television screens. The 4:3 aspect ratio became the standard in film because it mirrored film stock and was the easiest to use. ;
Widescreen vs Full Screen
Due to the introduction of HDTVs, there are now two basic types of TV screens; the widescreen format and the full screen. The main difference between the two is the aspect ratio that they use. Fullscreen uses an aspect ratio of 4:3, which means that it is 1.33 times wider than it is high. The old CRT TVs are an example of the full-screen format with their square screen. ;
Smart TV
A smart television, also known as a connected TV (CTV), is a traditional television set with integrated Internet and interactive Web 2.0 features, which allows users to stream music and videos, browse the internet, and view photos. Smart TVs are a technological convergence of computers, televisions, and digital media players. Besides the traditional functions of television sets provided through traditional broadcasting media, these devices can provide access to over-the-top media services such as streaming television and internet radio, along with home networking access.
