Devices, systems, and methods for controlling a shutter of a still or
video camera or cellular telephone, to reduce blurring due to motion of
vibrations are disclosed. The control device includes an inertial sensor
for measuring acceleration, velocity and/or angular rotation and for
providing data therefrom and a controller for calculating an acceleration
amplitude and frequency for predicting the time between acceleration
maximums. The controller opens and closes the camera shutter at a time
corresponding to the predicted time between maximum accelerations as
measured from a real-time acceleration maximum, negating the need for
post-imaging correction.