MAP DISPLAY DEVICE, MAP DISPLAY METHOD AND MAP DISPLAY PROGRAM
First Claim
1. A map display device comprising:
- a map display unit which displays a map on a display unit;
a contact detecting unit which detects a contact position of a contact body with the display unit;
a mode changing unit which changes a display mode by the map display unit from a normal display mode to a map rotation mode based on a movement amount of the contact positions of plural contact bodies;
a map rotating unit which rotates the displayed map based on the movement amount of the contact position of the contact body,wherein, when only one contact body is continuously in contact with the display unit after the map is rotated based on the movement amount of the plural contact bodies in the map rotation mode, the map rotating unit rotates the displayed map based on the movement amount of the contact position of the one contact body.
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Accused Products
Abstract
The map display device may be a mobile terminal device, and a map is displayed on the display unit. The display unit may be a liquid crystal display device of touch-panel type, and detects the contact position of the contact body such as a user'"'"'s finger, a touch pen or else. When plural contact bodies contact the display unit, the display mode is changed from the normal display mode to the map rotation mode based on the movement amounts of the contact bodies. In the map rotation mode, the displayed map is rotated and displayed based on the movement amount of the contact position of the contact body. When only one contact body is in contact with the display unit after the change to the map rotation mode, the displayed map is rotated and displayed based on the movement amount of the contact position of the one contact body.
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Citations
8 Claims
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1. A map display device comprising:
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a map display unit which displays a map on a display unit; a contact detecting unit which detects a contact position of a contact body with the display unit; a mode changing unit which changes a display mode by the map display unit from a normal display mode to a map rotation mode based on a movement amount of the contact positions of plural contact bodies; a map rotating unit which rotates the displayed map based on the movement amount of the contact position of the contact body, wherein, when only one contact body is continuously in contact with the display unit after the map is rotated based on the movement amount of the plural contact bodies in the map rotation mode, the map rotating unit rotates the displayed map based on the movement amount of the contact position of the one contact body. - View Dependent Claims (2, 3, 4, 5)
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6. A map display method executed by a map display device including a display unit, comprising:
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a map display process which displays a map on the display unit; a contact detecting process which detects a contact position of a contact body with the display unit; a mode changing process which changes a display mode by the map display unit from a normal display mode to a map rotation mode based on a movement amount of the contact positions of plural contact bodies; a map rotating process which rotates the displayed map based on the movement amount of the contact position of the contact body, wherein, when only one contact body is continuously in contact with the display unit after the map is rotated based on the movement amount of the plural contact bodies in the map rotation mode, the map rotating process rotates the displayed map based on the movement amount of the contact position of the one contact body.
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7. A map display program stored on a non-transitory storage medium and executed by a map display device including a display unit and a computer, the program makes the computer function as:
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a map display unit which displays a map on the display unit; a contact detecting unit which detects a contact position of a contact body with the display unit; a mode changing unit which changes a display mode by the map display unit from a normal display mode to a map rotation mode based on a movement amount of the contact positions of plural contact bodies; a map rotating unit which rotates the displayed map based on the movement amount of the contact position of the contact body, wherein, when only one contact body is continuously in contact with the display unit after the map is rotated based on the movement amount of the plural contact bodies in the map rotation mode, the map rotating unit rotates the displayed map based on the movement amount of the contact position of the one contact body.
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8. (canceled)
Specification