| 摘要 |
<p>A fluorescent soundtrack readout system for decoding the digital soundtrack of a motion picute film (1) using optical elements (16, 12, 11, 9, 8, 13) for directing ultraviolet light onto the surface of the soundtrack film (1) to cause the digital indicia thereon to emit visible light and optical elements (13, 8, 9, 11) for transmitting the emitted visible light to a photodiode array (14) to detect same. </p> |
