PORTABLE ELECTRONIC DEVICE AND TRAVEL TIME FORECAST METHOD
First Claim
1. A portable electronic device for mapping and displaying route information, comprising:
- a route generator configured for generating a route between a starting location and a destination based on predetermined mapping data;
a length calculator configured for determining a length of the route based on the predetermined mapping data;
a travel time calculator configured for determining a travel time based on a speed of the portable electronic device and the length of the route; and
a display system configured for displaying the route and the travel time.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable electronic device for mapping and displaying route information includes a route generator, a length calculator, a travel time calculator, and a display system. The route generator is configured for generating a route between a starting location and a destination based on predetermined mapping data. The length calculator is configured for determining a length of the route based on the predetermined mapping data. The travel time calculator is configured for determining a travel time based on a speed of the portable electronic device and the length. The display system is configured for displaying the route and the travel time for guiding a user to the destination. A related travel time forecast method is also provided.
5 Citations
20 Claims
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1. A portable electronic device for mapping and displaying route information, comprising:
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a route generator configured for generating a route between a starting location and a destination based on predetermined mapping data; a length calculator configured for determining a length of the route based on the predetermined mapping data; a travel time calculator configured for determining a travel time based on a speed of the portable electronic device and the length of the route; and a display system configured for displaying the route and the travel time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A portable electronic device for mapping and displaying route information, comprising:
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an input system configured for receiving information of a destination; a wireless receiver configured for receiving positioning signals; a central processing module configured for generating a route between a starting location and a destination based on mapping data when receiving a route request, determining a length of the route, and determining a travel time based on a speed of the portable electronic device and the length; and a display system configured for displaying the route and the travel time for guiding a user to the destination. - View Dependent Claims (13, 14)
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15. A travel time forecast method of a portable electronic device, comprising:
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receiving a route request comprising information of a starting location and a destination; generating a route between the starting location and the destination based on predetermined mapping data; determining a length of the route based on the predetermined mapping data; determining a travel time based on a speed of the portable electronic device and the length; and displaying the route and the travel time for guiding a user to the destination. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification