Digital TV

The digital television revolution is already among us, with a number of countries just about to go through the switch over to digital broadcasting, and many having done so already. The first countries to switch over to terrestrial digital broadcasting include Luxembourg, the Netherlands, Finland, Andorra, Sweden, Switzerland and Germany. Most other nations will do so in the next couple of years, with the entire world likely to be watching primarily digital TV within a decade. Digital television has a number of advantages over its analogue form, including the ability to broadcast more channels at a higher resolution.

Viewers who are already watching digital TV have seen a number of shopping channels pop up on their TV guides, with dedicated shows selling everything from summer wear to Hot tubs and spa bath products. There are a number of specialised shopping networks already operating over the world, including The Shopping Channel in Canada, QVC in the United Kingdom, and The Home Shopping Network in the United States of America. These networks have already become popular places for people to get hold of bargains, and the increase in both satellite and digital TV services can only mean that more dedicated shopping opportunities will be available for TV viewers in the future.

The entire home shopping industry has exploded since the advent of the Internet and satellite TV services, and digital TV is only going to see it grow even more. Digital TV or DTV has many advantages over analogue TV, mainly because it takes up less bandwidth and requires less compression. This means that digital broadcasters can provide more channels, higher definition, and brand new multimedia and interactive services. Multiplexing, additional language support, and electronic program guides also provide advantages over the traditional analogue service.

The shear numbers of new channels available from digital TV are sure to see a rise in the number of shopping channels; and the interactive services available due to return path technology could offer brand new home shopping experiences to TV viewers. For anyone looking to find out the cost of hot tubs or a Whirlpool (masterwhirlpools.com) , or interact directly with spa bath sales staff – digital TV may just be the perfect way to shop from home.