Any way of knowing if a tracker is lost?

[shivanangel]

Hi,
I was wondering if there was some way for the PPT tracker to tell Vizard
through the VRPN 7 interface that a tracker has been lost.

An example would be:

I am using three LEDs to track on object and its orientation. If due to
a human occluding one of the trackers, or just a situation where the cameras
can't immediately see all 3, is it possible to communicate that a tracker has
been dropped.

Currently, it just seems to transmit data from the last point in history and
snaps to a previous location when dropped.

Any way I can alert Vizard about this drop so that I can handle this case?

Thank you,
George Lecakes