Patent ID: 7508429

Claim:
A solid-state image-sensing device comprising: an APS array in which pixels are arranged in a two-dimensional matrix and two pixels in a selected row, which have a distance corresponding to one column between them, respectively generate a first reset signal and first video signal and a second reset signal and second video signal in a sub-sampling mode operation; an averaging circuit that generates a signal in which an average of the first and second reset signals is reflected as an amplifier input signal, reflects the first and second video signals in the amplifier input signal to generate a signal corresponding to an average of a difference between the first reset signal and first video signal and a difference between the second reset signal and second video signal, and modulates the signal corresponding to the average into a pulse width signal in the sub-sampling mode operation; and a digital signal output circuit generating a digital signal having different digital values based on instants of time of changing the logic state of the pulse width signal.