was pushed forward. The Ministry of Culture, Sports and Tourism and local governments worked hard to establish small cinemas to enhance the local residents' enjoyment of the film culture and quality of life. Dolby Atmos theaters With the Surround Sound technology developed by Dolby Atmos Institute, each sound in a movie can be controlled individually by adding speakers to the front and ceiling of a general hall sound system. This technology was first introduced for movie theaters in 2012, and MX Hall (in COEX) of Megabox is a representative theater in South Korea. It has installed 69 Meyer speakers for use in Carnegie Hall and Opera House. ScreenX ScreenX is a screen system that utilizes not only the front screen of a movie theater but also the left and right walls as a screen, so surrounded by three screens. It is currently installed on 64 screens in 50 theaters nationwide. It is the world's first multi-face screening system that was co-developed by CGV and the Korea Advanced Institute of Science and Technology (KAIST) in 2013. Holographic technology In South Korea, a huge hologram performance was held in 2014, involving Psy, Big Bang and 2NE1, which was possible because "Klive," a hologram concert hall funded by the Ministry of Science, ICT and Information and Communication and KT, was created. Their performance at the 1,653-square-meter hologram concert hall was a combination of colorful dance performances and a 270-degree view media facade, giving audiences even greater enjoyment. Art theaters It is a type of theater that screens art, diversity and independent films. However, the number is gradually decreasing because of large theaters such as multiplexes. Therefore, it mainly screens independent films, art films and third world films. Various multiplex brands also operate art film theaters. In 2014, CGV also launched CGV Art House, a brand dedicated to independent and artistic films. Lotte Cinema operates Arte Classic. Silver Cinema (1969) Silver Cinema is a movie theater in Seoul designed to create a space for the elderly. Cinema for Silver 'Hollywood' It is located in Jongno, which has been described as the center of politics, culture and commerce since the Joseon Dynasty. It maintains a ticket price of 2,000 won for senior citizens over age 55. The cinema shows movies that the elderly might have seen when they were young. During the weekend, popular singers such as Jeon Yeong-rok, Jeon Won-ju and Hyun-mi perform, helping