A method is disclosed for conducting a search in which measurements of a time-varying property are made and updated during the search, and in which the measurements might be uncertain. The insert and the holder include respective support surfaces pressed against one another. A control device is provided with bypass control over at least one of the ports. A single video image frame of the broadcast television channel video image signal is captured when a predefined indicator is detected in the metadata. The device includes a selector control lever and a transmission control device communicating therewith, the selector control device actuating the holding device and the transmission control device actuating the actuator element. The method also can include determining whether the resource object both has been flagged for garbage collection in the virtual machine and also remains referenced in the open object set.