Referring to FIG. 5, an illustration of an example computer 900 is provided. One or more of aspects of the system 800 discussed above in FIG. 4, such as the one or more terminals 801 or the one or more server computers, may be configured as or include such a computer 900. In selected embodiments, the computer 900 may include a bus 903 (or multiple buses) or other communication mechanism, a processor 901, main memory 904, read only memory (ROM) 905, one or more additional storage devices 906, and/or a communication interface 902, or the like or sub-combinations thereof. The embodiments described herein may be implemented within one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a selective combination thereof. In all embodiments, the various components described herein may be implemented as a single component, or alternatively may be implemented in various separate components.