| 摘要 |
<p>The invention discloses a system for collecting and processing biometric information emitted by human subjects in response to a communication message. It comprises: for each human subject (60), a portable acquisition and transmission device (63) comprising; means for measuring biometric information emitted in response to a communication message, in particular the neuromuscular excitability of the subject; means for processing and transmitting the acquired information items to a local collecting device and an interactively managed local collecting device (64) capable of communicating with a central processing site (66), and in this central site (66) means of receiving the information items collected by each local collecting device (63) and centralised means for processing and analysing the information items. The system is particularly useful to evaluate the impact of messages (films, advertisements, ...) on the public, to carry out audience measurements, for medical supervision, and for financial analysis.</p> |
