
The invention relates to a pocket-sized device for photocopying small parts of documents. A flat package (1) includes a first face (2) for reading the document by means of a charge coupled device for transferring charges (4, 18) and at least one incremental wheel (6), which as it rolls without sliding on the document furnishes a time base for the reading interval (24). It includes a second face (3) for reading, by means of a matrix printer (12), and at least one incremental wheel (11). At each r...











