Direction indicating device
First Claim
1. A direction indicating device comprising:
- a direction specifying unit that detects geomagnetism to specify a direction of vehicle;
a display direction determining unit that determines a current display direction in consideration of historical information of the direction of vehicle specified by the direction specifying unit and a previous display direction; and
a direction providing unit that provides the current display direction determined by the display direction determining unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A direction indicating device in which a current display direction is determined in consideration of the historical information of a direction of vehicle specified by a direction specifying unit 1 and a previous display direction, to be specific, in a case where the current direction of vehicle specified by the direction specifying unit 1 agrees with a previous direction of vehicle, the current display direction is changed to agree with the current direction of vehicle, and in a case where the current direction of vehicle specified by the direction specifying unit 1 is different from the previous direction of vehicle, the current display direction is made to agree with the previous display direction.
16 Citations
8 Claims
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1. A direction indicating device comprising:
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a direction specifying unit that detects geomagnetism to specify a direction of vehicle;
a display direction determining unit that determines a current display direction in consideration of historical information of the direction of vehicle specified by the direction specifying unit and a previous display direction; and
a direction providing unit that provides the current display direction determined by the display direction determining unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification