Regina [2021-02-21 22-41-23].mp4 -

This is the user-defined prefix. It likely refers to a specific person named Regina, a location (such as Regina, Saskatchewan), or a project title. In Latin, Regina translates to "Queen".

The filename follows a standard automated naming convention typically used by recording software like OBS Studio , Zoom , or security camera systems . Based on the structure of the filename, Regina [2021-02-21 22-41-23].mp4

A triggered event from a home surveillance system. This is the user-defined prefix