Entity link creating method for e.g. company, involves creating link between entities by linking their identification systems that are used as identifying units and are unambiguous and common, where systems are stored in common memories

摘要

The method involves assigning two entities to respective sets of entities. A link is created between the two entities by linking their identification systems, where each entity has an entity memory. The identification systems are used as identifying units that are unambiguous and common, and are stored in common identification and link memories. Legitimate entity types (34) are stored in an entity type memory. Independent claims are also included for the following: (A) an arrangement for creating a linkage between entities (B) a product for a data processing unit that consists of a code section for performing a method of creating a linkage between entities.