A scanning device that scans a document and allows a user to voice annotate the scanned document by speaking into a voice pickup located in the device. The data from scanning is saved as an image data file in device memory. The device digitizes the speech input, compresses the speech, and saves the speech...http://www.google.fr/patents/US6226422?utm_source=gb-gplus-shareBrevet US6226422 - Voice annotation of scanned images for portable scanning applications
Voice annotation of scanned images for portable scanning applications
