First of all, what everyone needs to know is that IMAX is mainly for pictures, while Dolby Panorama is mainly for sound effects. Let’s introduce them respectively:

The laser hall uses laser as the light source, and the ordinary hall uses the hernia bulb as the light source; RGB laser can display a wider range of colors and higher brightness values, so the laser hall picture More colorful, clearer and brighter; especially 3D movies have better effects.

So the laser hall is very effective for showing 3D movies.

Dolby Atmos Hall is a new cinema audio platform developed by Dolby Laboratories and released on April 24, 2012. It breaks through the traditional concepts of 5.1 and 7.1 channels and can combine film content to present dynamic sound effects. Create a more realistic sound effect from far to near; add speakers on the ceiling to achieve sound field surround, show more sound details, and enhance the audience's viewing experience.

MX4D dynamic special effects cinema? is a revolutionary 4D cinema technology developed by the American MEDIA MATION company. Compared with traditional projection technology, MX4D technology leads the audience into a "real" movie scene through the movement of seats and immersive special effects, allowing the audience to "personally" experience the plot of the movie, making the movie experience no longer limited to traditional "watching" ( vision) and "hearing" (hearing).

DTS? was founded in 1993 and is headquartered in Calabasas, California, with branches in the United States, the United Kingdom, Ireland, France, Japan, South Korea, mainland China, Hong Kong and Taiwan. Settled in China in 2002. From its original reputation as a pioneer in multi-channel audio technology, DTS has now developed into one of the essential audio standards for Blu-ray. It has been widely used in the digital transmission of movies and various other Internet-related consumer electronics platforms. DTS has been committed to creating digital entertainment through its advanced audio technology. Through a series of DTS technologies, consumers can use DTS devices such as home theaters, DVD players, TVs, set-top boxes, high-definition media players, car audio systems, Listen to beautiful digital audio on smartphones, surround sound music software, and more.

Stereoscopic film is a kind of film. On May 24, 1953, stereoscopic film appeared for the first time, and Hollywood launched a kind of film. Viewers wearing special glasses found themselves hiding behind the runaway train and the devil, as they did in thrillers such as "The Devil in Bwana" and "House of Wax." This brought us into the era of three-dimensional movies.

Reference material: Baidu Encyclopedia of 3D Movies