An implant device, system and method can include a top structure, a bottom structure, and an intermediary structure. The second structural member has a bottom surface that lies adjacent the first structural member, and the bottom surface is formed with opposed side surfaces 27 and 28. The vector processor performs the method, for example, in response to one or more vector convolution software instructions having a vector input. The method can also include selectively skipping in a playback mode the commercial portion of the video signal responsive to the digital data identifying the event start information and the event end information.