A wiper blade for cleaning motor vehicle windows has a wiper strip which is held by a support bracket system and is encompassed by a protective profile to which a wiper element is fastened on the side oriented toward the window. In particular, the present invention involves centralized recording of the event in one or more modes including video, audio, and still image recordings and a system that enables a participant to select portions of the event recording substantially contemporaneously with the event occurrence. The mobile station transmits an uplink signal indicating the selected base station among the plurality of base stations for subsequent communications with the mobile station. In the transmitter and receiver of the WAP, the Frequency Domain Weights are applied to signals received and to be transmitted. The global identification information may be used to modify identification information corresponding to the information to be shared so that other apparatuses may locate, andor request access to, the shared information.