Content updating method for teaching information system, involves modifying current graph into new graph conforming to that of contribution, if processor receives authorization order

摘要

The method involves receiving a contribution request (302) of a user by a user server, and transmitting the contribution request (304) to expert community by an expert community server. A determination is made to find whether a processor receives an authorization order (308) to modify current model to a new model conforming to contribution of totality of experts forming a community. A current graph is modified (312) by the processor into a new graph conforming to that of the contribution, if the processor receives the authorization order.