发明授权
- 专利标题: Camera with an eye-gaze position detecting device
- 专利标题(中): 相机具有眼睛注视位置检测装置
-
申请号: US236256申请日: 1994-05-02
-
公开(公告)号: US5537181A公开(公告)日: 1996-07-16
- 发明人: Masao Owashi , Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
- 申请人: Masao Owashi , Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
- 申请人地址: JPX Tokyo
- 专利权人: Nikon Corporation
- 当前专利权人: Nikon Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX4-043360 19920228
- 主分类号: G02B7/28
- IPC分类号: G02B7/28 ; G03B13/02 ; G03B13/36 ; G03B17/18 ; G03B7/00
摘要:
A camera device comprises an eye-gaze position detecting for detecting a photographer's eye-gaze position in a photographing image field, a starting device responsive to the satisfaction of a predetermined condition indicative of a situation in which the detection of the eye-gaze position should be started to start the operation of the eye-gaze position detecting device, a timer device responsive to the counting of a predetermined time from after the power source of the camera is turned on to stop the operation of the eye-gaze position detecting device, a timer resetting device responsive to the satisfaction of the predetermined condition to initialize the time counting by the timer device.
公开/授权文献
- US4399432A Audio signaling device and method 公开/授权日:1983-08-16
信息查询