A multimodal, multilanguage mobile device which can be employed to enhance note taking and/or annotation of a document, and gaming. Input data types such as optical character recognition (OCR), speech, handwriting, and visual information (e.g., image and/or video), etc., can be fused to generate rich...http://www.google.es/patents/US7694214?utm_source=gb-gplus-sharePatente US7694214 - Multimodal note taking, annotation, and gaming
