Systems and methods for providing audio localization are provided. The interconnect structure of the invention achieves respective improved deviceinterconnect performance and affords a substantial dual damascene process window owing to the non-exposure of the OSG material to resist removal plasmas and because of the alternating inorganicorganic multilayer hardmask stack. A carousel assembly rotates the plurality of storage supports, and may be raised and lowered. The identification of the registrant making the claim is captured by a plurality of reading devices along the highway and transferred to a central processing system. A document reading device is thus provided, which is provided with both an illumination light source and an ultraviolet light source, and can avoid image capturing in the specular reflection condition when the document is deformed, while the size of the device can be reduced.