| 摘要 |
<p>A system for traffic analysis which includes an analyzer, a content source and a user terminal, and an authentication mechanism that allows or rejects the connection of the analyzer in a traffic flow between the content source and the user terminal. The analyzer includes a storage device for storing at least parts of the traffic and a questionnaire generator that uses the recorded traffic data to generate a questionnaire with questions only regarding services or content accessed by the user terminal. The response may include parameter values that are filled in by a user or parameter values that are filled in by the user terminal. Traffic data and response from multiple user terminals can be stored for later analysis.</p> |
