For simplicity we do not replace existing devices in year 1, which may drive the cost up. (ppic.org)
The technology builds on existing devices that can track the location of a child, but this gadget also monitors what the child is seeing, and even their pulse. (newscientist.com)
Since the products expected to be announced are just refreshed versions and new variants of existing devices, the company might not have felt the need for a dedicated event for the aforementioned devices. (ibtimes.com)