发明名称 CAMERA
摘要 PROBLEM TO BE SOLVED: To prevent data particular to a film from being carelessly altered, and prevent un-intent data particular to the film from being photographed in a prescribed area, even in a photographer's mis-operation. SOLUTION: This camera comprises a data setting means for setting the data particular to a film for taking a photograph in a prescribed area of the film, a film detecting means for detecting the presence or absence of the film, and data alteration control means (#102-#104) for inhibiting alteration of data by the data setting means when the film detecting means detects that a film is loaded in the camera.
申请公布号 JP2001133872(A) 申请公布日期 2001.05.18
申请号 JP19990319164 申请日期 1999.11.10
申请人 CANON INC 发明人 IMOTO KAZUO
分类号 G03B17/24;(IPC1-7):G03B17/24 主分类号 G03B17/24
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