An image file for storing a still digital image and metadata related to the still digital image, the image file including digital image data representing the still digital image, and metadata that categorizes the still digital image as an important digital image, wherein the categorization uses a range of levels and the range of levels includes at least three different integer values. Also provided is a chimeric non-immunoglobulin binding polypeptide having an immunoglobulin-like domain containing scaffold having less than about 20% sequence identity to a human immunoglobulin variable region framework domain, said immunoglobulin-like domain containing scaffold having two or more altered solvent exposed loops and exhibiting selective binding activity toward a disparate ligand. There are also provided a method of producing a dry product of liquid koji with liquid medium, characterized by drying the liquid koji obtained by the above-mentioned method, and a method of producing ethanol by a fermentation method using the liquid koji. The memory controller allocates the FIFO memory according to allocation information. The conductive layer is disposed also on the embedded insulating film on the embedded gate electrode, and is partitioned by means of the isolating insulating film. The sun gear 11 and splines 17 are formed integrally on an external circumferential surface of the input shaft 8.