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1 | initial version |
The frames still exist but have the old data. You just need to check the timestamps for the latest data to know how long you want to consider a non-observation to be no person present.
2 | No.2 Revision |
The frames still exist but have the old data. You just need to check the timestamps for the latest data to know how long you want to consider a non-observation to be no person present. If you query with time 0 it will give you the latest known info, which may be old. But the resultant value will have the timestamp of the result that you can check for the age.