发明名称 VIDEO CAMERA WITH LINE OF SIGHT SWITCH AND LINE OF SIGHT CONTROLLER
摘要 PURPOSE:To reduce fatigue on a photographer when the function of a line of sight switch is operated and to reduce the malfunction of the like of sight switch. CONSTITUTION:Such malfunction of the line of sight switch that it is operated to the intention of the photographer can be reduced by enabling only an area including the index of the line of sight switch desired to operate to be automatically set wider than an original area, by expanding the area where, for example, the index 'W' when it is remarked for prescribed time by the photographer on a finder screen 302 is operated as the line of sight switch from the original area 201a to an area 202a enclosed with a dotted line 204a, and also, the fatigue on the photographer can be reduced by enabling the function of the line of sight switch to be effectively operated even when the line of sight of the photographer is deviated from the index to some extent.
申请公布号 JPH07283986(A) 申请公布日期 1995.10.27
申请号 JP19940073647 申请日期 1994.04.12
申请人 CANON INC 发明人 KOBAYASHI TAKASHI
分类号 G03B7/00;G02B7/28;G03B17/00;H04N5/225 主分类号 G03B7/00
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