| 摘要 |
<p>The invention concerns a wristband for acquiring signals comprising: wristband means (2-4) to be worn on a person's wrist and carrying a main housing; means for carrying out specific functions, in particular means (40) for picking up signals, means (56, 161, 162, 160) for conditioning said picked up signals, controlling and processing means (50), and means for storing and supplying electric energy. The wristband device (1) further comprises a removable module (100) which can be coupled with the housing and containing at least part of said means for carrying out the specific functions. This device can be used in particular in a system for evaluating the impact of messages (films, adverts,...) on the public, for carrying out audience measurements, for medical monitoring and financial analysis.</p> |
