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STEVEN Spielberg, the most influential visionary in US films, is involved in patenting what Hollywood has been dreaming of for decades - three-dimensional movies that can be viewed without using special glasses.
Spielberg, who pioneered the blockbuster with Jaws and computerised special effects with Jurassic Park, believes the technology for plain-view 3-D films has finally arrived.
In an interview with a Hollywood trade magazine, he let slip that he was involved in patenting a system that puts the viewer into the film - "inside the experience, which will surround you top, bottom, on all sides".
If the technology wins acceptance, it will revolutionise cinemas, forcing them to tear out their traditional screens and replace them with giant plasma screens specially adapted to project Spielberg's 3-D images.
This could revitalise the film industry, which is faced with declining audiences and fierce competition from rival mediums such as advanced video games.
But there is one big question: will it work? Filmmakers have been experimenting with 3-D since 1903, and there have been a succession of over-optimistic claims that it is about to become a mainstream technology.
http://www.news.com.au/story/0,10117,16937824-13762,00.html