发明名称 IMAGING APPARATUS CAPABLE OF CHANGING FRAME RATE
摘要 The invention is provided to perform exposure control that uses a diagram for monitor-through in a shooting waiting state in which the output frame rate of an image sensor is set into 30 fps and that for high-speed movie recording is performed during move images shooting with the high-speed movie mode in which the output frame rate is set into 300 fps. Upon shifting to exposure control at the high-speed movie mode, the aperture value to be first set is determined uniquely from the current LV value by using a program diagram for preparing to start high-speed movie recording in which the space scale of the program diagram for monitor-through is converted into a space scale similar to that of the diagram for high-speed movie recording. Then, the exposure adjustment that sets the determined aperture value, and the shutter speed and the gain corresponding to thereof as exposure control values.
申请公布号 US2009147122(A1) 申请公布日期 2009.06.11
申请号 US20080329956 申请日期 2008.12.08
申请人 KATO YOSHIYUKI 发明人 KATO YOSHIYUKI
分类号 H04N5/235;H04N5/222 主分类号 H04N5/235
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