What do you mean by 3D, 4D, 5D, 6D and 7D in movies?

1, 3D stereoscopic movie is a kind of movie, which first appeared in 1953. On May 24th, Hollywood introduced a movie.

Spectators wearing special glasses find themselves hiding behind escaped trains and demons, just like watching thrillers such as Boyce's Devil and Wax Museum. Thereby bringing us into the era of three-dimensional movies.

2, 4D movies

4D movie (or 4D movie) is a new film and television product based on 3D stereoscopic movie and simulating peripheral special effects, but it is not a four-dimensional space in the geometric sense.

4D movies usually introduce vibration, blowing, water spraying, smoke, bubbles, smells, scenery, character performances and other effects into 3D movies, forming a unique performance form. These live special effects are closely combined with the plot, and the special equipment of the cinema chair creates an environment consistent with the film content.

Let the audience experience the brand-new entertainment effect brought by the film through multiple physical senses such as vision, smell, hearing and touch, which is immersive and thrilling.

3, 5D movies

The 5-D movie adds dynamic seats and special environmental effects on the basis of the 3-D stereoscopic effect. The 5D cinema allows the audience to get the strongest sense of reality from hearing, vision and touch, just like being in a movie, and realizing environmental effects such as wind, rain, electricity, smoke, snowflakes, bubbles, flame sweeping legs, stabbing back, vibration and cigarettes through environmental simulation.

With the changes of film and television content, you can feel yourself in the midst of "lightning, smoke and snowflakes" in real time, feel burning in front of "flame", and your clothes will be "wet" when the waves jump on you. Experience new real feelings such as falling, vibration, windy, rainy, sweeping legs, etc. , has a certain role in promoting the film industry.

4, 6D movies

6-D movies adjust the sound, sound, taste and color of the environment in the cinema, completely subverting the previous viewing experience, just like walking into Disneyland. In addition to watching movies, you can smell, touch and move, and static appreciation becomes dynamic participation. Namely hearing, sight, smell, touch, taste and feeling.

5, 7D movies

7D interactive movie is a dynamic journey. Sound, light, shadow, water, fog, smoke, strong shaking when the earthquake comes, the sense of extinction when the landslide comes, and extraordinary technology have created an excellent experience in interactive movie for 7 days. It makes audio and video art come true by using sensing, light perception, vibration and shaking. Coupled with the five-dimensional scene, the audience was immediately introduced into it, and watching movies became a movie-like life.

7D interactive movie is an innovative project combining game entertainment with dynamic cinema technology, and it is also a new concept of entertainment media industry. Its basic meaning means that the viewer can become a role in the film, intervene in the preset environment and plot of the film, and make the viewer feel that he is a part of the film. The viewer is the protagonist or one of them in the film and constantly interacts with the content of the film.

Extended data:

1839, the British scientist Sir Charles Whiston invented a kind of stereoscopic glasses according to the phenomenon that "two eyes of a person have different images", so that people's left eye and right eye can produce different effects when looking at the same image. This is the principle of 3D glasses today.

1922, the world's first 3D movie was The Power of Love. Unfortunately, the film has long been lost. Early 3D movies mainly showed three-dimensional effects, and gimmicks were often aimed at the audience and threw objects at them.

In 1936, a film with stereoscopic effect can be produced by using a dual-lens camera and a polarizer, but this technology has many limitations. After the development of RealD 3D technology and the popularity of Avatar, stereoscopic movies have been further widely promoted.

An Australian director claimed that he had successfully made two 3d films during Nazi Germany in 1936.

1952, The Demon of Boisne, about African exploration, was recognized as the first real 3D feature film in history. The slogan of the film is "The lion is on your leg and the lover is in your arms". Although Life magazine called the film "cheap and absurd" at that time, the audience still enthusiastically crowded into the cinema to experience the "natural perspective" in the film.

In 1950s, 3D movies entered a golden age.

1954, the greatest directors in the world at that time, most of them looked down on 3D movies and thought they were just playing magic, not art at all. Hitchcock, however, doesn't think so. He shot the 3D version of dial m for murder at 1954, which became one of the few representative works in 3D movies at that time.

On March 5th, 1954, Universal Pictures released the most famous 3D horror film "Black Lake Demon Tan", which is the only 3D movie with a sequel so far. The new version of Black Lake Demon Tan is scheduled to be released on 20 1 1.

1962, China Tianma Film Studio filmed China's first 3D film, The Magician's Adventure, directed by Sang Hu and starring Chen Qiang. Later, Huanhuan Xiaoxiao, Happy Zoo, Pretty Girl A Ping and Chivalrous Girl Thirteen Sisters appeared one after another.

1982, Disney filmed the short film "Fantastic Journey". Although the short film is only 16 minutes, it creates an amazing 3D effect by mixing CGI and live performance.

1982 "Friday 13" was released in the third part, which slowly revived the 3D movies in the 1980s.

1983 The third episode of the 3D version of Jaws was a sensation, and the box office revenue in the first week was130,000 USD. However, due to the low standard of the film itself, the 3D effect cannot be surpassed, and the audience soon lost interest.

1985, Magic Crystal Warrior became the world's first 3D animated feature film.

In 2004, the first IMAX 3D feature film Polar Express was born. The film is shown on 2,000 ordinary 2D screens, while there are only 75 3D IMAX screens. However, these 75 3D IMAX screens accounted for 30% of the total box office. The "super combination" of 3D+IMAX makes publishers see great commercial potential.

In 2005, Disney's animated film Chicken Story adopted new projection technology, which eliminated the eye fatigue that was easy to appear when watching 3D movies in the past.

In 2008, "U2 3D Concert" was the first live-action movie shot entirely with a 3D camera. This music documentary is a pioneer.

In 2009, the universal comic ghost mother was the first 3D film in the form of stop-motion animation. In 2009, Avatar became the largest and most advanced 3D movie ever. Avatar is a science fiction film, directed by the famous director James Cameron and produced by 20th century Fox. The budget of this film is over 500 million dollars, which is the highest in the history of film.

Twilight 3: Eclipse directed by david slade was released on June 30th, 20 10. The film adopts 3D IMAX technology.

The story of Twilight 3: Eclipse continues to revolve around the heroine's relationship with vampire lovers and werewolves. After the werewolf role fades out, she will face the challenge of the new vampire army. It is reported that with the popularity of Twilight, the investment scale of this series of films is also increasing, and the level of special effects will also be greatly improved.

The large-scale release of 3D movies in China actually started with Journey to the Center of the Earth in 2008. The tiny creatures close at hand, the exotic animals whizzing by, the wonderful feeling of being on a roller coaster ... 100 yuan high ticket price and unprecedented visual impact made the film show in a limited number of 80 3D screens for 27 weeks, with a box office of 67 million yuan, with an average box office of 800,000 yuan per screen.

Take "Red Cliff" (I) with a box office of 320 million as an example. It grossed more than 80,000 yuan on 3,600 screens. Comparing the two movies, the average box office of 3D movies is 10 times that of ordinary movies! It is a miracle that the investment in projection equipment is recovered when a movie is sold at the box office.

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