| 摘要 |
A system for inputting information into a camera digital control circuitry, including a clock pulse generator; scanning circuitry having a plurality of output terminals to be successively scanned one by one in synchronism with consecutive pulses of a clock pulse train; at least one terminal selector for selecting one of the output terminals according to the predetermined selection; and at least one counting circuitry for counting the clock pulses successively generated, wherein at least one digitalized information signal, output from the counting circuitry at a predetermined time when one of the output terminals selected in advance is scanned, is inputted through the terminal selector to the camera digital control circuitry as a digitalized information word in correspondence with the selection.
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