An embodiment provides for enabling retrieval of a collection of captured images that form at least a portion of a library of images. For each image in the collection, a captured image may be analyzed to recognize information from image data contained in the captured image, and an index may be generated,...http://www.google.co.uk/patents/US20060251339?utm_source=gb-gplus-sharePatent US20060251339 - System and method for enabling the use of captured images through recognition