[3D TV]
… Movies that are shown in 4D consist of experiences that combine stereo 3D images with altered sensual perception. These added effects may deal with senses like taste or smell. Such theaters may, for instance, have some smoke appear in front of viewers to coincide with the on-screen character moving through a dark and gloomy jungle. They may also have certain smell altered to reflect what is happening on the screen. These are just some examples of what would constitute as a 4D viewing.
These sorts of experiences that result in a conglomeration of different technologies are not surprising for those who frequent amusement parks. …
A relatively recent trend has been For theaters to utilize 4D technology for movie showings. Such films aim to draw the barrier between fiction and reality closer together. …
According to SlashFilm, South Korean company called “CJ 4D Plex” specializes in converting standard theaters to 4D and these theaters are called 4D Plexes. The company added 4D to Avatar in a striking fashion due to the various special effects added. Here is what the report mentioned the experience being like:
“4D Plex first tested this technology in Korea with James Cameron’s Avatar, incorporating shaking seats, the smells of explosions, flashing lights, water mists etc. These screenings, reportedly, attracted about 50% more people than regular ones.”
Read the full story here: http://www.3dtv.com/uncategorized/stepping-beyond-stereo-3d-into-4d.php