| 摘要 |
A data processing unit is described which comprises a reception module for receiving request messages sent by a user terminal over a telephone network, a decoder module, which communicates with said reception module and which is adapted to extract a text from a received request message, and a reply module for generating a reply message. The invention is characterized in that a reply message is generated which contains a text in at least one language defined on the basis of one or more features associated with said request message.
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