| 摘要 |
<p>The battery power consumption in a camera is adjustable based on the level of camera activity determined from formation on scene changes. Information can be gathered from statistical data on auto-white balance, auto-exposure and auto-focusing calculations, or from scene movement and camera movement. When the activity level is low, the viewfinder frame rate can be reduced, the accuracy of analog-to-digital conversion in the camera can be reduced, and the entire camera operation can be slowed down.</p> |
