Access to heterogeneous data sources may be obtained by interactively determining transformations for use in mapping at least one source data component from at least one data source to a target data component. The performance of the semiconductor device can be improved by controlling the stress separately for the active region and element isolation region. A transceiver is coupled to the upper plate. The second fan has a plurality of wind deflectors, which are disposed higher than the partition. The output system may include an output controller for decoding the digital content and for applying at least a digital imaging operation on the digital content, and may include a rendering engine for rendering the processed digital content.