In a light-emitting element including an EL layer between a pair of electrodes, between an electrode functioning as an anode and a fourth layer having a light-emitting property, the EL layer includes at least a first layer having a hole-injecting property, a second layer having a hole-transporting property, and a third layer having a hole-transporting property. The multi-mode device includes a first baseband co-processor configured to execute low-level stack operations of a first wireless communications protocol employed within a first wireless communications network. The shared image display control arrangement controls the respective video display device associated with each gaming machine in the number of gaming machines to produce a shared image graphic effect such as a multi-segmented prize reel that appears to extend across the different video display devices.