| 摘要 |
The invention relates to a system for observing a swimming activity of a person, including a sealed housing (BET) which includes a motion sensor (CM), and which is provided with an attachment means (BEL) for rigidly connecting the housing (BET) to a part of the body of a user. The system includes a means (AN) for analysing signals transmitted by the motion sensor (CM) with at least one axis of measurement suitable for determining the swimming style of the user on the basis of time using a hidden Markov model with N states corresponding to N swimming styles, respectively. |
