发明名称 CAMERA FOR PAINTINGS AND CALLIGRAPHIC WORKS
摘要 PROBLEM TO BE SOLVED: To provide a camera for paintings and calligraphic works, by which proper adjustment of magnification is attained corresponding to various size of originals without a troublesome operation and the power consumption is reduced. SOLUTION: The camera 201 for paintings and calligraphic works is provided with a subject detecting means to detect presence/absence of a subject or presence/absence of a motion of the subject, a transmitting means to transmit a control instruction according to a detected result to a video display device and an image pickup range switching means to switch image pickup ranges corresponding to the size of the subject, fixes the image pickup range when the presence/absence of the subject or the presence/absence of the motion of the subject is detected, switches the image pickup ranges corresponding to the various size of the originals and adjusts enlarg rate.
申请公布号 JP2002281349(A) 申请公布日期 2002.09.27
申请号 JP20010072946 申请日期 2001.03.14
申请人 CANON INC 发明人 MOROFUJI TAKESHI
分类号 G03B21/132;G03B21/00;G06T1/00;H04N1/04;H04N5/222;H04N5/232;(IPC1-7):H04N5/222 主分类号 G03B21/132
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