電腦成像
Film as an artistic medium was created in the 20th century. The first modern movie theatre was established in Pittsburgh in 1905. Hollywood developed as the center of American film production. While the first films were in black and white, technicolor was developed in the 1920s to allow for color films. Sound films were developed, with the first full-length feature film, "The Jazz Singer", released in 1927. The Academy Awards were established in 1929. Animation was also developed in the 1920s, with the first full-length cel animated feature film "Snow White and the Seven Dwarfs", released in 1937. Computer-generated imagery was developed in the 1980s, with the first full-length CGI-animated film "Toy Story" was released in 1995.