Forms such as business forms used in banks and post offices are automatically classified using a form search apparatus and method. The system comprises an interactive server in communication with a database server. The migration mechanism generates migration information including a mapping table between record numbers of the first generation and a current generation and holds the migration information as data in the recording medium of the current generation. In another implementation, the border information indicates that the transmitting access point is proximal to a point of egress from, or ingress to, a coverage area. Additionally, the method may include selecting the at least one narration template based on the at least one selected structural template. In addition, the content of hydroxyl group or water of crystallization in the hydroxide oxide is 10% or less by weight.