Embodiments are disclosed that relate to the correction of an estimated pose determined from depth image data. The step of depositing the alkali-containing transition metal layer includes sputtering from a first target comprising the transition metal and a second target comprising the alkali metal, where a composition of the first target is different from a composition of the second target. The ring microstrip line is disposed on one side of the substrate, and the interior of the ring microstrip line is symmetrically disposed with a plurality of parasitic metals. A generating unit generates second print image information by performing a re-binarizing operation for each of the divided portions of the first print image information with the use of a second threshold matrix that is different from the first threshold matrix, based on the determination result of the determining unit. Then, the bottom surface of the line-shaped trench is widened to form a curved bottom surface. The upper face of the peripheral wall includes a first surface, a second surface, and a slant surface in a transit area between the first and second surfaces of the upper face.