A variable capacity compressor like a swash plate type where a pressurized fluid is fed to a control pressure chamber such as a swash plate chamber to apply a backpressure to a piston etc. The camera control unit detects an input device to which it is connected and changes the camera control unit’s internal functionality accordingly. The resource allocator obtains and stores state information for a de-allocated resource so that another resource, which may or may not be the same as the resource that was de-allocated, can be allocated to the apparatus based on the stored state information with an acceptable loss of state. The component may also be formed by joining two of these devices. The organopolysiloxanepolyurea polymers may be prepared without the presence of ionic groups if desired. A high flux white emitting lamp embodiment according to the invention comprises a large area light emitting diode that emits light at a first wavelength spectrum and includes a conversion material.