Smart TV is a modern Internet TV that combines TV and set-top box functions. It represents a current trend and is used when TV and set-top box technologies are integrated. It is different from IPTV, Internet TV, and Web TV. These new devices focus more on online interactive media, Internet TV, and super-top content, but pay less attention to traditional broadcast media. Previous generations of TVs and set-top boxes emphasize that they integrate the Internet, Web Widgets, and software applications in a similar way to modern smartphones, so they have similar names.

The technology supporting smart TV will not only be embedded in TV, but also in set-top boxes, Blu-ray players, game consoles, home TVs, and other accompanying devices. These devices can find content, such as videos, movies, and photos, from the network, satellite TV channels, local cable TV channels, local hard disk drives, and search browsers.

Smart TV does not require multiple devices, and consumers can enjoy advanced services through the flat-screen TV (although they need to access the Internet). In other words, in addition to various programs provided by program providers (such as regular TV broadcasting, video on demand, and retroactive programs), they are also placed on external HDDs, cloud storage, YouTube, etc. Easy browsing of users’ products is also possible.

Today, it requires high interactivity like SNS and can be used at will. In recent years, we can participate in two-way and watch programs at any time. TV set-top boxes have become more and more common among pay program providers.