What is Ultra HDTV?

In the world of super video television, there is a high-resolution television (HDTV) and then there is an Ultra HDTV, sometimes referred to as Ultra High Definition Video (UHDV) or Super Hi-Vision (SHV). Ultra HDTV has a higher resolution than HDTV and both are better than traditional television in terms of resolution. Ultra HDTV, still experimental, has a resolution of 4320p. HDTV is an advanced video technology that controls what is a much sharper, brighter and finally colorful picture than in most traditional TV displays or standard definition TVs (SDTV).

and large, HDTV offers a higher resolution image than traditional displays. With the distinction, the larger the number, the better the image on the screen. This is more lines or more pixels, the sharper and better picture. Traditional TVs offer a resolution of up to 480 lines. These are significant upgrades for previous technology. To use this increase in visibility, a larger screen is required. This is one of the main reasons why inThe Elikost of TVs has increased in recent years.

Ultra HDTV has an even bigger jump forward in video resolution technology. It offers an image resolution of 4,320 lines (or 7 680 × 4,320 pixels). Moreover, it is a progressive solution; The image is displayed by a row along a row in the sequence. This type of resolution provides a smoother and sharper viewing experience. While 4320p can provide a better picture, it requires a lot of bandwidth to send so much data.

This technology is still experimental, promoted by the Japanese company Broadcasting Corporation (NHK). Since 2011, only a very small number of cameras have been able to capture video with such a high resolution and can only shoot for a limited time, largely due to data storage problems. The format also requires the amount of processing power that is not yet available in current technology. New compression sys will be required to transmit signalsThemes and power supply are also needed new materials for electrodes.

There are also some concerns about Ultra HDTV signals. This format is shown more at 60 frames per second (FPS) than 24 FPS HDTV. High display speed can cause nausea or confusion in viewers.

Despite potential disadvantages, many broadcast operators expressed interest in this technology, including the BBC and Italy Rai. The first successful broadcast was carried out from England to Japan in September 2010. However, it should be noted that there is currently no television that could display the entire 4320p signal.