发明名称 CAMERA OPERABLE BY SIGHT LINE INPUT
摘要 PURPOSE: To prevent an erroneous operation and increase operation items much more by changing the setting state related to the photographing operation of a camera according to the detected sight line position of a photographer. CONSTITUTION: A finder eyepiece part has a sight line detecting photoelectric element 1a for detecting in which part by a set display device 2 and a changing operation display device the sight line position of a photographer is situated, a beam splitter 1b, and a lighting device for lighting the eye ball 14 of the photographer. The reflected light from the photographer's eye ball 14 by the lighting device is guided to the sight line detecting photoelectric element 1a by the beam splitter 1b, and the sight line position of the photographer is detected by this reflected light. When it is detected that the sight line is fixed to any display within a changing operation display area, a CPU recognizes that this display is selected by the photographer, flashes this display, and executes the changing operation corresponding to this display.
申请公布号 JPH08122887(A) 申请公布日期 1996.05.17
申请号 JP19940281484 申请日期 1994.10.21
申请人 NIKON CORP 发明人 KAWAMICHI KOHEI;GOTO TETSURO;NISHIOKA ATSUSHI;KITAOKA NAOKI
分类号 G03B7/26;G02B7/28;G03B17/18;(IPC1-7):G03B17/18 主分类号 G03B7/26
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