Method and system for transitioning between synchronous and asynchronous communication modes

Different multiple users at the same time the access with multiple types of different transmission, and updating same sharing object. A client can receive an asynchronous communication through the physical server for accessing target. A client and further through the peer-to-peer network access sharing to the synchronous communication. A shared by target the other and an example of inventory file mark memory sharing object position. The target for and associated inventory file is a client conductive between the local accesses, synchronizations and asynchronous communication, so the user is made of know mode communication change. The user can form the position, and can be any data sharing transmission is marked automatically. From, a user and a ride-through cooperation user authorization of with other through the different brake for sharing objects.