An image processing system shares image processing on an image through sharing between a server and a client. The electrical insulation structure is a flexible insulative sleeve of elastically adaptable length whose flat annular ends are pressed by removable clamps against the bushings through which the conductors of the connection device pass. The target full color image is formed by a first color image optical stimulus, a second color image optical stimulus and a third color image optical stimulus. The method further includes receiving voting information for the featured discussion items displayed to the respective one or more collaborators.