Dough compositions that can be baked to provide baked articles having an extended shelf life of about 7 days or greater. The laser light source apparatus includes a pumping light source and a pair of resonator mirrors. When detecting the highlight scene, image pickup operation is performed at a high speed mode and an image signal at high frame rate is produced for a period of predetermined time. those time slots it does not need to listen to its own network. The first air current cools the electric circuit.