发明名称 Aspect-ratio adjustable viewfinder and view-finding method of the same
摘要 A view-finding method of an image-capturing apparatus includes the following steps. Firstly, a desired one from a plurality of predetermined aspect ratios is selected. Then, an image frame to be taken by the image-capturing apparatus is shown and marked according to the selected aspect ratio to distinguish a desired frame portion from the other frame portion. Moreover, a view-finding device includes an image display window, an input interface and a micro-controller. The image display window shows an image frame to be taken by the image-capturing apparatus. The input interface allows a user to give a command therevia for designating an aspect ratio. The micro-controller is in communication with the input interface, and has the image frame to be marked in a specific pattern in response to the command
申请公布号 US2004257458(A1) 申请公布日期 2004.12.23
申请号 US20030729656 申请日期 2003.12.05
申请人 HUANG MAX;CHENG TZU HUNG 发明人 HUANG MAX;CHENG TZU HUNG
分类号 G03B13/02;H04N5/225;H04N5/232;H04N101/00;(IPC1-7):H04N5/222 主分类号 G03B13/02
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