| 摘要 |
A color reading apparatus comprises a light source section, an electric charge accumulating section, a signal generating section and an electric charge disposal section. The light source section effects irradiations and non-irradiations of a R light beam, a G light beam and a B light beam in sequence. The electric charge accumulating section accumulates electric charges per light beam by receiving the respective light beams irradiated sequentially by the light source section. The signal generating section generates a first reading signal for reading the accumulation electric charge of the electric charge accumulating section during the irradiation of each light beam and, at the same time, generates a second reading signal for reading an afterglow electric charge of the electric charge accumulating section during the non-irradiation of each light beam. The electric charge disposal section disposes of an afterglow electric charge in the accumulation electric charge read by the first reading signal generated by the signal generating section and the afterglow electric charge read by the second reading signal generated by the signal generating section.
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