| 摘要 |
The invention relates to an electronic device which, when activated, alerts users thereof about an emergency situation faced by another user, showing who the originator is, when the alarm was activated, where the originator is located, and optionally images of the emergency situation. The invention can be applied to the sector of taxis or the transport of people or goods in general. The security device also allows the users, for example the taxi drivers, who receive the alarm signal, to help resolve the situation. |
