摘要 |
PROBLEM TO BE SOLVED: To make operability excellent, to obtain a power saving effect and to actuate various functions by the input of the line of sight. SOLUTION: This device is provided with detection means SW-MIR and SW-EYESHUT detecting a state where finder field disappears, and an inhibition means 100 inhibiting a line-of-sight detection means from functioning in the case the detection means detects that the finder field disappears. In the case of detecting a state where the finder field disappears, the line-of-sight detection means is prevented from functioning. |