Patent ID: 7552188
Filing Date: 2009-06-23
Classification: A63F,H04L

Abstract:
1. A network system comprising: a plurality of nodes, each of which including at least one computer, on a network, wherein, on at least one of the computers, a management information file representing links between the nodes is stored, wherein: wherein the digital information pieces include at least one of an object data set uploaded to the computer associated with the communication controller by a user, an object data set loaded to the computer associated with the communication controller in advance, a user context generated at a node by an operation of the user operating a computer, and a shared-field context generated at a shared field which is accessible by the computers, wherein the shared-field context are generated by an interaction between the computers, wherein the visualization unit converts the digital information pieces obtained from the network into for-display data sets to be displayed on a predetermined display of each of the nodes on which the respective computers storing the digital information pieces exist, and wherein the visualization unit calculates route lengths of the obtained digital information pieces on the basis of the management information file and carries out the conversion of the for-display data sets concerning the digital information pieces.