| 摘要 |
<p>PROBLEM TO BE SOLVED: To shorten the shake detecting cycle and to suppress the delay in terms of frequency accompanying the storage time by constituting an optical equipment so that the image storing time by a photoelectric conversion means at operating a focus detecting means may differ from that at operating a shake detecting means. SOLUTION: An image sensor 16 functioning as a photoelectric conversion means is driven by a master control circuit 1 through a sensor driving circuit 15, and the output signal is time-sequentially inputted to a video signal processing circuit 17. The signal output of the processing circuit 17 is converted to digital data by an A/D converter 18 so as to be outputted to the master control circuit 1, a frame memory 19 and an action vector detection circuit 20. The video signal processing circuit 17, the A/D converter 18 and the action vector detection circuit 20, etc., function as the image shake detecting means and the focus detecting means, then, the image storing time by the image sensor 16 at operating the focus detecting means is made differ from that at operating the shake detecting means.</p> |
