发明名称 Image sensing apparatus, method of controlling image sensing apparatus and image recording apparatus, and method of designing optical system
摘要 An image sensing apparatus which has an optical system, the focal length of which is variable, and an image sensing element that converts an image formed by the optical system into an electrical signal, and can sense and record a moving image and still image, includes a focal length detection circuit for detecting the focal length of the optical system, and a control unit for inhibiting recording of the still image in accordance with the focal length detected by the focal length detection circuit.
申请公布号 US7535500(B2) 申请公布日期 2009.05.19
申请号 US20050299668 申请日期 2005.12.13
申请人 CANON KABUSHIKI KAISHA 发明人 KAWAHARA HIDEO
分类号 H04N5/262;G03B17/00;H04N5/225 主分类号 H04N5/262
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