DOCUMENT IN PARTICULAR VALUE OR SECURITY DOCUMENT METHOD FOR INPUTTING A PIECE OF INFORMATION COMPUTER PROGRAMME PRODUCT AND READING DEVICE

摘要

The invention relates to a document with a region (108) for forming means (110; 138; 146; 160) which optically modulate information onto incident light (106, 128), a radiation-sensitive matrix (112, 114; 154, 156, 158) behind said region for recording the optical information and a circuit (116, 118, 122; 136) for inputting the information.