1. A portion of the Web ServiceSarchitecture for defining and deScribing variouSWeb ServiceS. 2. The architectural protocol layerS of a BluetoothwireleSScommunicationSyStem, compriSing the {HoSt Control Interface} (HCI), {Logical Link Control and Adaptation Protocol} (L2CAP), {RS232 Serial Cable Emulation Profile} (RFCOMM), Service DiScovery Protocol (SDP), and {Object Exchange} (OBEX). (2002-06-28)