| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an event identification system capable of recording who did what and when in a series of working actions such as a surgery accurately and along a time series in such a way as can be easily recognized on a list by a simple device structure. <P>SOLUTION: The event identification system for recording the time when a prescribed event occurs in a series of working actions in such a way as can be retrieved is configured as follows. The event identification system includes: an acoustic data collecting means 300 for collecting acoustic data including heartbeat sounds of a person in charge of the series of working actions; a filtering means 500 for extracting data related to the heartbeat sounds from the acoustic data; and a heartbeat sound data processing means 700A for generating respiration information on the respiration of the person in charge of the series of working actions based on the heartbeat sound data and determining and recording the time when the prescribed event occurs in the series of working actions based on the respiration information generated by a respiration information generating means. <P>COPYRIGHT: (C)2010,JPO&INPIT |
