Personal GPS-GSM Tracker Concept - A personal tracking device for outdoor adventurers or schoolchildren which allows the user to receive messages and reply canned messages via GSM. Tracking via GPS.
Illustrated with Illustrator and Photoshop.
Personal GPS Navigation Device - A personal GPS navigation device for adventurers and also for in-car use.
3.5' TFT Resistive Touchscreen and Capacitive Touch Strip on the left for quick zooming and scrolling.
Illustrated in Illustrator and Photoshop.
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Personal GPS-GSM Tracking Device