A communication apparatus having a document data storing function for storing received document data and a Web service function for displaying the received document data to an external apparatus via a network is disclosed. The base station apparatus includes a determination unit determining whether an uplink signal received from the user equipment terminal is to be retransmitted, a control information generation unit generating control information to permit the user equipment terminal to transmit an uplink signal, and a transmission unit transmitting the control information to the user equipment terminal. The table further includes a rigid support platform having an upper end and a lower end, the platform pivotally secured to the pivot axis of the support assembly and, further, pivotally secured to the one end of the selectable extension element to provide a resultant rotational motion of the support platform. The housing may be constructed as two shells which may be opened and closed so that all mechanical parts may be concealed on the housing when the headset is not in use. A battery is used to produce ozone and to cycle the water through a reaction vessel and can optionally be charged with a small solar panel The unit can also be powered directly from a vehicle.