Traffic information display method and apparatus
First Claim
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1. A traffic information display method, comprising the steps of:
- a) creating, in response to a traffic information display request from a user, an initial selection menu of relatively higher-level traffic information among traffic information categorized in multiple levels, and displaying the created initial selection menu;
b) creating, in response to a selection of the relatively higher-level traffic information by a user, a next selection menu of relatively lower-level traffic information including associated travel speed data, and displaying the created next selection menu; and
c) repeating step b) until a final selection menu of lowest-level traffic information is displayed.
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Abstract
A traffic information display method includes creating a highest-level traffic information selection menu among traffic information categorized in multiple levels, and displaying the created traffic information selection menu, creating a low-level menu including associated travel speed data, and displaying the created low-level traffic information selection menu and repeating the creation of the low-level menu until the lowest-level menu is displayed.
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Citations
13 Claims
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1. A traffic information display method, comprising the steps of:
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a) creating, in response to a traffic information display request from a user, an initial selection menu of relatively higher-level traffic information among traffic information categorized in multiple levels, and displaying the created initial selection menu; b) creating, in response to a selection of the relatively higher-level traffic information by a user, a next selection menu of relatively lower-level traffic information including associated travel speed data, and displaying the created next selection menu; and c) repeating step b) until a final selection menu of lowest-level traffic information is displayed. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A traffic information display apparatus, comprising:
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a display; a receiver for receiving Transport Protocol Experts Group (TPEG) data including real-time traffic information; a speed information database for managing travel speed data of unit road-sections that are minimum units for traffic information display; a traffic information selection menu generator for creating, in response to a traffic information display request from a user, an initial selection menu of relatively higher-level traffic information and creating, in response to a selection of the relatively higher-level traffic information by a user, a next selection menu of relatively lower-level traffic information including associated travel speed data; and a controller for controlling the traffic information selection menu generator to respectively create the relatively higher-level traffic information and the relatively lower-level traffic information. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification