Display Control Device, Display Method, Display Controlling Program, Information Recording Medium, and Recording Medium
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a display control device or the like, which can diminish process for displaying various objects on a map, formed from a plurality of unit maps, and can promptly display such the various objects. In a navigation apparatus that includes an HD having object data 41, recorded on it, for displaying an object corresponding to a map formed from a plurality of unit maps with use of the object data 41, the object data 41 include object ID data 70 and 81 for identifying the object corresponding to the object data 41, and position data 72 that indicate a display position of the display object, displayed with use of the object data 41 and indicate their display position in an absolute manner and independently of the unit maps. In addition, the display control device includes an HD drive for reading out the object 41 containing the position data 72 and a display control unit for displaying the object corresponding to the object data 41 in use of the object data 41.
11 Citations
19 Claims
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1-10. -10. (canceled)
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11. A display control device that has a recording medium for recording display object information to be used for displaying a display object, corresponding to the display object information in a map, formed from a plurality of unit maps, the display control device displaying the display object on a display device with use of the display object information,
the display object information including: -
display object identification information for identifying the display object corresponding to the display object information; and
absolute position information that indicates a display position of the display object with use of the display object information, the absolute position information indicating the display position in an absolute manner and independently of each of the unit maps, the display control device comprising;
a reading device that reads the display object information including the absolute position information out of the recording including the absolute position information out of the recording medium; and
a control device that uses the display object information thus read out and displays the display object corresponding to the display information thus read out on the display device in use of the display object information thus read out. - View Dependent Claims (12, 13, 14, 15, 16, 19)
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17. A display method for displaying a display object on a display device with use of display object information recorded on a recording medium, the display object information being used for displaying the display object in a map, formed from a plurality of unit maps,
the display object information including: -
display object identification information for identifying the display object corresponding to the display object information; and
absolute position information that indicates a display position of the display object with use of the display object information, the absolute position information indicating the display position in an absolute manner and independently of each of the unit maps, the display method comprising;
a reading step of reading the display object information including the absolute position information out of the recording medium; and
a display controlling step of displaying the display object corresponding to the display object information thus read out on the display device using the display object information thus read out.
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18. A computer program embodied in a computer-readable medium and representing a sequence of instructions, which when executed by a computer included in a display control device that has a recording medium for recording display object information to be used for displaying a display object in a map,
the display object information displaying the display object corresponding to the map formed from a plurality of unit maps and containing display object identification information for identifying the display object corresponding to the display object information, and absolute position information that indicates a display position of the display object displayed with use of the display object information independently of the unit maps and in an absolute manner, wherein the instructions cause the computer to function as: -
a reading device that reads the display object information including the absolute position information out of the recording medium; and
a control device that displays the display object on the display device corresponding to the display object information thus read out in use of the read display object information.
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Specification