Portable GPS receiving device, navigation device and navigation system
First Claim
1. A portable GPS (Global Positioning System) receiving device comprising:
- a storage medium having data storage capacity; and
navigation information acquiring means mounted on a vehicle for acquiring navigation information from a navigation device whose data storage capacity is larger than that of the storage medium, to store the acquired data in the storage medium.
1 Assignment
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Accused Products
Abstract
A portable GPS receiving device having a storage medium which is portable by a user and small in data storage capacity such as a wrist watch type GPS receiving device, the portable GPS receiving device includes: a navigation information acquiring portion mounted on a vehicle for use, such as an in-vehicle navigation device, for acquiring any one of map information on the surroundings of the present place of the portable GPS receiving device, destination information, sightseeing information, store information, walking information and other navigation information from a navigation device whose data storage capacity is larger than that of the storage medium, to store the acquired data in the storage medium.
46 Citations
11 Claims
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1. A portable GPS (Global Positioning System) receiving device comprising:
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a storage medium having data storage capacity; and
navigation information acquiring means mounted on a vehicle for acquiring navigation information from a navigation device whose data storage capacity is larger than that of the storage medium, to store the acquired data in the storage medium. - View Dependent Claims (2, 3, 4, 6, 11)
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5. A portable GPS receiving device as claimed in claim l, further comprising arrow indicating means for indicating a direction of a destination by an arrow.
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7. A navigation device mounted on a vehicle comprising:
navigation information transmitting means for selecting the navigation information on the surroundings of the present place of a portable GPS receiving device from storing means for storing navigation information with respect to the portable GPS receiving device which is portable by an user to transmit the selected navigation information. - View Dependent Claims (8, 9, 10)
Specification