| 摘要 |
<p>One of the items that is coming up lately is that the content information is coded before it has been sent to the user. The user of the content information only wants to pay for the content information when he knows for what content information he is paying. So, this dilemma exists between the producer (SEN) and the user (RD) of content information. The invention provides a method and a device (SEN) able to supply coded content (cci) information and at the other hand giving the user the possibility to decide whether or not he wants to receive (req) the decoded content information (dc). After decoding the content information the user can listen or view the content information (co) at full quality.</p> |
