It s coming!
It s coming on February 17, 2009! It s about to cut off the signal to your TV, and most likely you re not prepared for it!
It s almost as big a shift in home entertainment as happened sixty years ago when television replaced radio in America s living rooms!
It s DTV! Digital Television is going to change the way you watch television, and how you interact with your TV set. You re finally going to get movie theater quality picture and sound at home!
The home entertainment market was created when the VHS was invented; it brought entertainment to people s living rooms and bedrooms. The VHS progressed to VCDs and DVDs which became the latest in the home entertainment. The cinema theaters, meanwhile, still had their hold on audiences due to certain unique characteristics such as a big screen, digital sound effects, high amplified sounds, and the entire theater experience. There has been a constant effort to bridge this gap between the theater movie experience and that of the home entertainment system. There have been great technological advancements in this field, and the present home theater systems have brought theater quality of entertainment into people s home with the invention of high
The least expensive–and most common–type of jumbo TV is a rear-projection set. Some projection sets have three cathode-ray picture tubes (CRTs), smaller versions of the tubes used in conventional sets. The images from those small tubes are projected onto the back of a 42- to 70-plus-inch screen, hence the name rear-projection TV. Microdisplay sets use liquid-crystal display (LCD), digital light processing (DLP), or liquid crystal on silicon (LCoS) technology in place of CRTs. These TVs are slimmer, lighter, and more expensive than comparable CRT-based sets. More of them are appearing in stores, and their prices are starting to drop.
The expansion of hdtv is High-definition television. The hdtv means television signals broadcast with a higher resolution than traditional formats like NTSC, S CAM, PAL. The hdtv is broadcasted digitally, except for early analog formats in Europe and Japan.
Historically, the term high-definition television was also used to refer to television standards developed in the 1930s to replace the early experimental systems, although, not so long afterwards, Philo T. Farnsworth, John Logie Baird and Vladimir Zworkin had each developed competing TV systems but resolution was not the issue that separated their substantially different technologies. It was patent interference lawsuits and deployment issues given the tumultuous financial climate of the late 20’s and 30’s. Most patents were expiring by the