| 摘要 |
<p>PURPOSE: To properly compensate exposure setting with respect to the final display size of a picture and the fluctuation in a focus distance photographing mode, incidental to it by deciding a previously selected proper value within an exposure parameter, so as not to exceed a previously set amount of picture blurr. CONSTITUTION: A process 330 adjusts the nominal values of blurr circular reference and a focus distance factor, through the use of a display size factor(DSF) with respect to a present picture to be captured at the time of the entry to the process 300. Then, the final DSF value is supplied as the input of the process 330, together with the standard values of blurr circular reference and the focus distance factor expressed by lines 302 and 322, to be expressed by the line 324. Here, the final adjusted value is used in an exposure-decision process 350 for deciding the optimum exposure parameter setting, sequentially to be expressed by the lines 332 and 334 as an input.</p> |
