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Showing posts with the label home theater market

Movie theaters could screw up your 2D movies by leaving the digital projector set up for 3D

We generally prefer to do our movie viewing in our own home theaters, but when we succumb to the temptation of public moviehouses we often choose digital projection hoping for a flawless viewing experience. Unfortunately, this report by  The Boston Globe  indicates that may not be the case. It is alleged by unnamed theater employees that theaters are leaving the 3D lens adapters on their Sony 4K digital projectors even when showing 2D. Just like viewing 3D, this cuts the light output and it's worse for 2D films not made with that in mind, but theaters do it because removing the lenses is overly complex and many moviegoers don't seem to notice or complain.  The Globe  suggests checking the digital projector yourself -- if you see two beams of light from on high at a 2D flick then something is rotten in Denmark. Check the article at the source link for a rundown of many of the chains using these types of projectors and why that's the case (money), ...

Blu-Ray And HD DVD Technology

Movies are finally ready to take advantage of the High Definition displays that have been in stores for years. DVDs brought us great picture and sound that created a boom in the television and home theater market. Display technology rapidly grew to bring us a picture that was twice as good as DVD quality video. The problem was that DVDs cannot store enough information to fit HD quality video and sound, until now. New technology has created a DVD that can store up to five times more information than before. This new technology comes in two formats called Blu-Ray and HD DVD. These two formats were created separately and they currently in competition with each other. They both use similar technology to bring HD quality video and sound, but they do have some differences. The technology behind the two formats is based on the same optical technique that regular DVDs use. A laser is focused onto the surface of the disc and reads the digital information that is converted to video and sound. B...