Patent ID: 7916176

Claim:
A system of offset compensation for solid-state imaging devices, comprising: a sensor, which is a dip sensor or an acceleration sensor, coupled to a solid-state imaging device, configured to continuously detect the solid-state imaging device to generate a sensing signal; a calculating circuit configured to receive the sensing signal and output a first signal; a delay circuit configured to delay the first signal, which is generated by processing the sensing signal from the sensor by the calculating circuit, to generate a second signal; an auto-control device configured to receive and compare the first and second signal to obtain an error value, and to output an error-control signal according to the error value; a driving device configured to receive the error-control signal and generate an electric signal according to the error-control signal; and a magnetic element configured to generate magnetic force based on the electric signal to shift the solid-state imaging device for compensating an offset of the solid-state imaging device.