| 摘要 |
<p>PURPOSE:To attain the observation of a dynamic picture, by dividing a picture into a dynamic picture and a still picture and improving timewise resolution during the observance of the dynamic picture even if the picture quality is reduced more or less. CONSTITUTION:Terminals 0-15 of an analog multiplexer 702 correspond to 16 paper-tablet electrodes of a current amplifier array 701. The 16-paper-tablet shaped electrodes are selected in corresponding to binary inputs A-D of an analog multiplexers 702 for attaining parallel series conversion. At the observance of the dynamic picture, a switch 704 is switched so as to be selected interlacingly, allowing to obtain a good reproducing picture even with a weak image exposure.</p> |
