Letchford drove the police down the single road leading from town. The police found the man carrying the computer and, in the course of the arrest, shot him in the abdomen.
Decision problems may be one-shot, in which case only a single decision is to be made, or repeated, in which case the computer may need to make multiple decisions.
The light-plate that is shot by semiconductor laser comes to a certain Angle to throw overlap joint, which brings a single vein of light, and CCD camcorder shoots and sends it to the computer.