Patent ID: 8786446

Claim:
A position tracking apparatus for training an animal, the position tracking apparatus comprising: a portable device for generating transmission data containing a vibration or an electrical stimulation intensity command code, a vibration or an electrical stimulation generating command code, and a code for requesting position information on an animal and transferring the transmission data; a GPS device for extracting the vibration or the electrical stimulation intensity command code and the vibration or the electrical stimulation generating command code from the transmission data received from the portable device, and generating transmission data containing an identification code of a training device, the GPS device being attached to a collar connected to a body of the animal and transferring the transmission data; and the training device for receiving the vibration or the electrical stimulation intensity command code and the vibration or the electrical stimulation generating command code from the GPS device through the transmission data, and generating a vibration or an electrical stimulation having an intensity according to a corresponding command, the training device being attached to the collar connected to the body of the animal and being located adjacent to the GPS device.