A single receiver is operable to utilize full spectrum capture to capture signals over a wide spectrum comprising a plurality of WiFi frequency bands, extract one or more WiFi channels from said captured signals and aggregate a plurality of blocks of said WiFi channels to create one or more aggregated WiFi channels. The devices may include an additional barrier layer that is a portion of a variable resistance layer and that is formed before forming a horizontal electrode layer. The piezoelectric ceramic is formed in the upper part of the rear-side acoustic matching layer. The storage unit stores the reproduced image that is based on the prediction image. Also, a micro-chip device having a YAG crystal whose surface is prepared with the above disclosed method is provided and a device for forming a metallization pattern on a surface of the YAG crystal is provided. The automated beverage dispenser may include an ice dispensing station with an ice auger and a weight sensor, a beverage dispensing station, and a control device.