A virtual installation map, and method involving installing a software functionality using the same, the virtual installation map including a first software installation map including a plurality of software elements representative of a related software file, the software elements also including at least one dependency to another software element. The present invention also provides an organic electroluminescent device containing the organic light-emitting laminate. The correction device now allows, when the synchronous playback mode is active, correction of an incorrect word of the recognized text information, so that time saving correction of incorrect words is possible. This avoids depending on vendors for delivery of expanded metal at fluctuating prices, eliminates intermediate steps of handling the coils, and eliminates rusting while the expanded steel coils await formation into tubing. The channels between layers of foil are offset in each successive layer to preclude channel nesting. The fifth lens element with refractive power has a concave image-side surface at a paraxial region, and the image-side surface thereof changes from concave at the paraxial region to convex at a peripheral region, wherein both of an object-side surface and the image-side surface are aspheric.