An image forming apparatus including an intermediate transfer device capable of making a change in a degree of expansion and contraction of an intermediate transfer belt slow is provided. The invention relates to the seeds of soybean cultivar 6440261, to the plants of soybean 6440261, to plant parts of soybean cultivar 6440261 and to methods for producing a soybean plant produced by crossing soybean cultivar 6440261 with itself or with another soybean variety. The digital filter output data is converted to a current-mode analog waveform by a digital-to-analog converter. In one embodiment of the invention, the housing provides a storage compartment for the hose.