A device determines a user equipment, associated with the device, to move to a target device provided in a pool of other devices, where the user equipment has an ongoing session. and its fabrication process, and provide a mask for EUV exposure which is readily attachable to or detachable from an electrostatic chuck, thereby foreclosing the possibility of the mask remaining clinging firmly to the electrostatic chuck after EUV exposure and being hard to detach from it. The journal and the sleeve each have a line connection. Other embodiments of the in-flight entertainment system are directed to providing a moving map image flight information channel integrated with the programming channels of the system.