Patent ID: 7346653

Claim:
An information-sharing method comprising: providinq a user terminal, which includes a qroup of information-acquisition devices that acquire information provided by a qroup of information-provision devices in communication with said user terminal; acquiring, from a first information-acquisition device having acquired first information from a first information-provision device, said first information; determining, by a router controller in the user terminal, a second information-acquisition device to be a sharing destination for said first information entirely or in part; transferring said first information entirely or in part to said second information-acquisition device; and uploading said first information from said second information-acquisition device to a second information-provision device; wherein said first information-prevision device is included among said group of information-provision devices, and said first information-acquisition device and said second information-acquisition device are included among said group of information-acquisition devices, and said user terminal includes an information-acquisition device corresponding to each information-provision device in communication with said user terminal.