METHOD AND SYSTEM FOR MANAGING DATA OF CLOSED DATA SHARING SERVICE

摘要

Disclosed are a method and a system for managing the data of a closed data sharing service. The method for managing the data of an instance messenger service, according to one embodiment of the present invention, is a method for managing data in an instance messenger server and comprises the steps of: generating a chatting room for a plurality of conversation members; receiving and storing data uploaded by one member among the plurality of conversation members; determining whether the data has been downloaded by all the rest of the conversation members within a certain preset time period; and moving the data to and storing same in a predetermined specific server if the data has been downloaded by all the rest of the conversation members within the certain time period.