Digital camera
View Patent ↗A digital camera has a measuring part and a display part. The measuring part measures a certain quantity from the moment of photographing a cleaning image. The display part displays the cleaning image in the case that the certain quantity is less than a predetermined threshold.
1. A digital camera comprising:
a measuring part that measures a certain quantity from the moment of photographing a cleaning image; and
a display part that displays the cleaning image in the case that the certain quantity is less than a predetermined threshold.
2. The digital camera according to claim 1 , wherein the certain quantity is the number of shutter curtain releases from the moment of photographing a cleaning image until the present time.
3. The digital camera according to claim 1 , wherein the certain quantity is the time elapsed from the moment of photographing a cleaning image until the present time.
4. The digital camera according to claim 1 , further comprising a control part that releases a shutter curtain in the case that the certain quantity is less than or equal to a predetermined threshold.
5. The digital camera according to claim 1 , further comprising a control part that lifts a return mirror in the case that the certain quantity is less than or equal to a predetermined threshold.
6. The digital camera according to claim 1 , further comprising a confirmation part that confirms that the remaining battery charge is greater than a predetermined threshold, said display part displaying the cleaning image in the case that the certain quantity is less than a predetermined threshold and in the case that the remaining battery charge is greater than a predetermined threshold.