Method and apparatus for keeping track of children

Details Method and apparatus for keeping track of children Method and apparatus for keeping track of children

1998-12-21

2000-06-20

Tong, Nina

Communications: electrical

Condition responsive indicating system

Specific condition

3405734, 340539, G06B 2300

Patent

active

060782609

ABSTRACT:
A system for monitoring the proximity and location of a child by a parent includes two transceiver units which communicate wirelessly. The child unit will transmit a signal to the parent unit so that the parent unit can determined the proximity of the child unit and its direction. A safe zone may be set by controls on the parent unit. When the child unit moves beyond the safe zone, the parent unit will generate an alert.

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