| 摘要 |
<p>The invention concerns a method and a device for coding/decoding a message. It enables the proper decoding of a message when part of the read message is erroneous. Therefor, a reduced message (RED), whereof the length is less than the original message (MES) is coded with the original message (MES). Said reduced message (RED) enables to reconstruct the possibly illegible parts of the original message (MES). The invention is particularly applicable to coding/decoding of messages on a magnetic tape (BM) track. Said magnetic tapes can be used on hard-cover supports such as parking tickets (TI) or transport tickets or on laminated supports such as identity cards or cards for performing financial transactions.</p> |
