Sound film
The primary steps in the commercialization of sound cinema were taken in the mid- to late 1920s. At first, the sound films which included synchronized dialogue, known as "talking pictures", or "talkies", were exclusively shorts. The earliest feature-length movies with recorded sound included only music and effects. The first feature film originally presented as a talkie was "The Jazz Singer", released in October 1927. A major hit, it was made with Vitaphone, which was at the time the leading brand of sound-on-disc technology. Sound-on-film, however, would soon become the standard for talking pictures.
History of film
During late 1927, Warners released "The Jazz Singer", which was mostly silent but contained what is generally regarded as the first synchronized dialogue (and singing) in a feature film; but this process was actually accomplished first by Charles Taze Russell in 1914 with the lengthy film "The Photo-Drama of Creation". This drama consisted of picture slides and moving pictures synchronized with phonograph records of talks and music. The early sound-on-disc processes such as Vitaphone were soon superseded by sound-on-film methods like Fox Movietone, DeForest Phonofilm, and RCA Photophone. The trend convinced the largely reluctant industrialists that "talking pictures", or "talkies", were the future. A lot of attempts were made before the success of "The Jazz Singer", that can be seen in the List of film sound systems.