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Mass transportation is often the choice for most sales if they want to visit clients with unfamiliar addresses. In order to arrive on time, early departure has become a must for most sales. GPS pen is an ultrasonic handwriting pen with GPS to provide fast alterations to schedules in addition to its convenient placement in chest and side pockets for solar battery recharge.
Through the Ultrasonic Digital Pen technology, the user can import the place they want to go by the handwriting.
The user can import the goal not only by the
handwriting but also by the computer to set
whole schedule.
National Taiwan University of Science and Technology
Taipei, Taiwan
uncertain
National Taiwan University of Science and Technology
Taipei, Taiwan
Lai, Chung-Ping
Yeh, Ming-Hong
Chen, Po-Ho