A system for controlling apparatus processing a signal representing a television program comprises a source of schedule data comprising at least data representing the time remaining in a television program. The microchip processing apparatus includes a holding part configured to hold the microchip, a container containing a sample or a reagent, and a dispensing probe having a needle formed on a tip of the dispensing probe. The side frame members are also adapted to receive a pair of covers where at least one of the covers is visibly clear. A method of assembly of the above bicycle saddle structure is also provided. Providing a dental implant that can be implanted with less discomfort for the patient is achieved in that the implant is at least in parts surrounded with bone substance of the patient, said bone substance not originating from the place in the jaw of the patient at which the dental implant is intended to be implanted. The gear element consists of a coupling ring.