A rear window structure constructed in a vehicle body, which includes a window panel, a peripheral portion of a window opening in the vehicle body to which the window panel is fitted and an exterior part covering a rim of the window panel. Files to be stored on the one or more storage media are classified into a ranking of different sets. The two transmission branches are connected to a transmission connection via an incorporated hybrid combiner in order to provide two mutually combined carriers in a first mode of operation for relatively high capacity. The latch circuit, in turn, inverts the charge to correctly represent at its output the logical value stored in the eDRAM cell being read, and returns the charge through the eDRAM sense amplifier circuitry to replenish the eDRAM cell. The applications requests for the resources through one or more independently operable request threads. The portable device contains software for computing similarity values between a local taste profile and taste profiles downloaded from one or more of the satellites, and this information is used in choosing the content of the virtual channel.