| 摘要 |
<p>A system for defining and sharing a document in electronic format, comprising a master electronic device (10) and at least one slave electronic device (20, 30, 40), each one of the master and slave devices comprising at least one processing unit, a display (80, 120) for displaying the document and means (70, 110) for telematic data exchange, the master and slave devices being configured to show simultaneously a same view of the document on the displays; the master device (10) comprises processing means (90) for modifying the document; and the at least one slave device (20, 30, 40) comprises means for applying a digital signature (130) on the document.</p> |
