A curable coating composition is provided which comprises an acrylic resin having an epoxy group and a hydroxyl group in the side chain and a compound having an amino group. A system controller of a video camera as the image pickup apparatus performs control such that a moving image taken by an image pickup section and a title superimposed on the moving image are recorded together in a storage medium. The isolated joint is trained using supra-maximal techniques designed to achieve both maximum acceleration and a minimum stretch-shortening cycle. The random number is used to encrypt the electronic document.