A mobile communication apparatus includes a remote lock and control function. Each connection has sufficient bandwidth to carry the call and terminates at a same destination point in said path. The upper housing moves axially relative to the lower housing along the shaft. The estimated source signals are compared in some way to obtain an objective function. In response to a cashout command, a cashout value is magnetically and visibly recorded on a re-recordable continuous magnetic media portion and a surface suitable for the application of print media, respectively.