| 摘要 |
In a method of increasing the sensitivity of a photosensitive member (1a) for inputting digital light, the photosensitive member is prepared to have a steep variation in the value of gamma of a latent image formed on the photosensitive member. Digital light (3) and another light (4) are applied to the photosensitive member (1a) at substantially the same time. The other light is emitted by an incandescent light (9), a LED or a fluorescent lamp. With this method, even when the input signal light is very weak, a clear picture image can be obtained. |
