Map information display controlling device, system, method, and program, and recording medium where the program is recorded
First Claim
1. A map information display control device, comprising:
- an acquirer which acquires traffic information;
a display that displays information;
a display controller that displays the traffic information on the display together with map information; and
a timer that counts an elapsed time from a time at which the traffic information is acquired to a current time;
whereinthe traffic information includes congestion-related information comprising;
a display component that represents a position of a traffic jam;
a display component that represents a congestion level; and
a display component that represents a temporal change after receiving the traffic information, andwhen the elapsed time exceeds a first predetermined time period, the display controller displays the display component that represents the temporal change in a first format different from a previous format of the display component that represents the temporal change before the elapsed time exceeds the first predetermined time period while keeping a display format of the display component that represents the position of the traffic jam and the display component that represents the congestion level.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a navigation device which appropriately notifies a user of information. When traffic information and feature information are acquired, the traffic information and the feature information are associated with an ID number in accordance with time information and a type contained in the traffic information and the feature information to generate guidance having a single data structure. Calculated based on the time information of the guidance is an elapsed time up to a current time counted by a timer. Regarding the guidance having exceeded a predetermined time period, an icon A of such guidance is displayed in a display pattern different from the guidance not having exceeded the predetermined time period, where the icon A is displayed with higher transparency like an icon A1 or A2. Accordingly, the user can easily recognize the reliability of the traffic information and the feature information. The information is thus appropriately notified to the user.
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Citations
3 Claims
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1. A map information display control device, comprising:
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an acquirer which acquires traffic information; a display that displays information; a display controller that displays the traffic information on the display together with map information; and a timer that counts an elapsed time from a time at which the traffic information is acquired to a current time;
whereinthe traffic information includes congestion-related information comprising; a display component that represents a position of a traffic jam; a display component that represents a congestion level; and a display component that represents a temporal change after receiving the traffic information, and when the elapsed time exceeds a first predetermined time period, the display controller displays the display component that represents the temporal change in a first format different from a previous format of the display component that represents the temporal change before the elapsed time exceeds the first predetermined time period while keeping a display format of the display component that represents the position of the traffic jam and the display component that represents the congestion level. - View Dependent Claims (2)
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3. A map information display control method implemented by a map information display control device, the method comprising:
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acquiring traffic information; and controllably displaying the traffic information on a display together with map information; timing an elapsed time from a time at which the traffic information is acquired to a current time, wherein the traffic information includes congestion-related information comprising; a display component that represents a position of a traffic jam; a display component that represents a congestion level; and a display component that represents a temporal change after receiving the traffic information, and in the displaying, when the elapsed time exceeds a first predetermined time period, the display component that represents the temporal change is displayed in a first format different from a previous format of the display component that represents the temporal change before the elapsed time exceeds the first predetermined time period while keeping a display format of the display component that represents the position of the traffic jam and the display component that represents the congestion level.
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Specification