Method for transmitting map data and map display apparatus and system
First Claim
Patent Images
1. A map display apparatus for receiving and displaying map data transmitted from an information center, comprising:
- a reporting device to report data-transmission expenses or data-transmission time required in receiving the map data from the information center;
a determining device that allows a user to determine whether to receive the map data from the information center; and
a requesting device to request the information center to transmit the map data upon a user'"'"'s determination of receiving the map data.
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Abstract
A map display apparatus for receiving and displaying map data transmitted from an information center. The map display apparatus includes a reporting device to report data-transmission expenses or data-transmission time required in receiving the map data from the information center; a determining device that allows a user to determine whether to receive the map data from the information center; and a requesting device to request the information center to transmit the map data upon a user'"'"'s determination of receiving the map data.
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Citations
12 Claims
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1. A map display apparatus for receiving and displaying map data transmitted from an information center, comprising:
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a reporting device to report data-transmission expenses or data-transmission time required in receiving the map data from the information center;
a determining device that allows a user to determine whether to receive the map data from the information center; and
a requesting device to request the information center to transmit the map data upon a user'"'"'s determination of receiving the map data. - View Dependent Claims (2, 3, 4, 5)
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6. A map display apparatus for receiving and displaying map data transmitted from an information center, comprising:
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a data-transmission device to transmit destination data to the information center;
a searching device to search a route to a destination; and
a reporting device to report a searched route data of the map display apparatus and a transmitted route data transmitted from the information center by comparing the searched route data and the transmitted route data. - View Dependent Claims (7, 8)
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9. A map display apparatus for receiving and displaying map data transmitted from an information center, comprising:
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a data-transmission device to transmit destination data to the information center;
a searching device to search a route to a destination;
a determining device to determine whether to receive map data from the information center by comparing the searched route with a route transmitted from the information center; and
a requesting device to request the information center to transmit of the map data upon a determination of receiving the map data. - View Dependent Claims (10, 11, 12)
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Specification