要演講了问下有關電影的問題。各达人乱入。。求大家幫助

Experimentation with sound film technology, both for recording and playback, was virtually constant throughout the silent era, but the twin problems of accurate synchronization and sufficient amplification had been difficult to overcome (Eyman, 1997). In 1926, Hollywood studio Warner Bros. introduced the "Vitaphone" system, producing short films of live entertainment acts and public figures and adding recorded sound effects and orchestral scores to some of its major features. The sound film was invented by the Hungarian Dénes Mihály in 1918. During late 1927, Warners released The Jazz Singer, which was mostly silent but contained the first synchronized dialogue (and singing) in a feature film. It was a great success, as were follow-ups like Warners' The Lights of New York (1928), the first all-synchronized-sound feature. The early sound-on-disc processes such as Vitaphone were soon superseded by sound-on-film methods like Fox Movietone, DeForest Phonofilm, and RCA Photophone.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.

还有楼上说的, 你的头像让人看的很Orz, 没啥兴趣多回了.

[ 本帖最后由 sectionboy 于 2008-10-28 21:14 编辑 ]