Patent ID: 11907169
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A file control device including:
a processor;
memory; and
software;
wherein the file control device is configured to be connected to a network and wherein the software is configured to:
establish a connection with one or more users over the network;
share files or file information with the one or more users;
receive from the one or more users (1) instructions relating to changes to be made to one or more files and (2) at least one value associated with each of at least two criteria related to the changes, where the values are created based upon information related to the instructions;
create nodes based upon at least one value associated with each of at least two of the at least two criteria and upon the identity of the one or more files; and
store the instructions as change information in at least one node of a tree structure that has at least two nodes, where the at least two nodes are arranged based upon at least one value associated with each of at least two of the at least two criteria and upon the identity of the one or more files.