In an organ-region-indication system incorporated in an electronic endoscope system in which an endoscope image is displayed as a motion image on a monitor in accordance with a video signal produced therein, an organ-region-image data base is formed based on an organ map. Also, methods, devices and network elements for communicating on partitions. Each filter section comprising 3dB hybrid couplers having input ports and output ports and resonators connected between the input ports and the output ports of the couplers. The mobile entitlements manager updates its entitlement information by communicating with a remote entitlements server, and informs the entitlement server of the status of programs running on clients in communication with the device.