Mental spatialization the 心理（学） 过程 in monaural 电影 viewing of locating a sound's 源 in the 空间 of the 图像 no matter what the real point of origin of the 声波 in the viewing 空间 is e g one will mentally place a voice as coming from offscreen left in tandem with 视觉 indications about the 人 speaking even though the 声波 really emanates from a 扬声器 behind the 中心 of the screen

源 Chion Michel 1994 Audio-Vision 声波 on Screen Trans Claudia Gorbman Columbia University Press