Navigation device and image management method
First Claim
1. A navigation device comprising:
- a first storage unit storing a map;
a display unit; and
a control unit displaying the map on the display unit, whereinthe navigation device further comprises a second storage unit storing a captured image of an area to be entered after a turn is made at an intersection, andthe control unit displays the captured image of an area to be entered after a turn is made, which is stored in the second storage unit, on the display unit before a mobile body reaches the intersection.
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Abstract
A navigation device which stores a captured image of an area ahead of user in a moving direction after turning at an intersection and displays the captured image before turning at the intersection, includes: a first storage unit (HDD recording/playback unit 14) storing a map; a display unit (display unit 18); and a control unit (control unit 10) displaying the map on the display unit, and the navigation device further includes a second storage unit (HDD recording/playback unit 14) storing a captured image of an area to be entered after a turn is made at an intersection, and the control unit displays the captured image stored in the second storage unit on the display unit before a mobile body reaches the intersection.
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Citations
15 Claims
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1. A navigation device comprising:
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a first storage unit storing a map; a display unit; and a control unit displaying the map on the display unit, wherein the navigation device further comprises a second storage unit storing a captured image of an area to be entered after a turn is made at an intersection, and the control unit displays the captured image of an area to be entered after a turn is made, which is stored in the second storage unit, on the display unit before a mobile body reaches the intersection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A navigation device for a mobile body, comprising:
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a current position detecting unit detecting a current position; an image capturing unit; an image file storage unit storing data of an image captured by the image capturing unit; a map storage unit storing map information; and a display unit displaying a map image, wherein the navigation device further comprising; a moving state detecting unit detecting whether the mobile body is in a moving state or in a stopping state; a character string extraction unit extracting, from the map information, at least one of character strings representing a name of a place, a facility, a road, and an intersection at or near a current position; and a file name determination unit determining a file name of data of an image captured by the image capturing unit, wherein when the image capturing unit captures an image, a file name of data of the captured image is determined by combining a moving state detected by the moving state detecting unit, a character string extracted by the character string extraction unit, and a predetermined character string that is provided beforehand in the file name determination unit. - View Dependent Claims (13, 14)
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15. An image management method comprising steps of:
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generating a captured image of an area near a mobile body by an image capturing unit; detecting a moving state of the mobile body whether the mobile body is in a moving state or in a stopping state; obtaining current position information by extracting, from map information, at least one of character strings representing a name of a place, a facility, a road, and an intersection at or near the current position; and determining a name of the captured image by combining a predetermined character string that is prepared beforehand, the moving state, and the current position information.
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Specification