Electronic timepiece
AssigneeSeiko Epson Corporation
InventorToshiyuki Nozawa
Life of this patent
Estimating the term…
Abstract
An electronic timepiece includes an indicating hand, a distance display hand, a GPS receiver that receives satellite signals transmitted from GPS satellites, a magnetic sensor, and a controller. The controller determines the direction to a destination on the basis of the satellite signals received by the GPS receiver, the output from the magnetic sensor, and destination information representing the position of the destination, determines the distance to the destination on the basis of the satellite signals and the destination information, causes the indicating hand to indicate the direction to the destination, and causes the distance display hand to display the distance to the destination.
Claims4
An electronic timepiece comprising:
- a first hand;
- a second hand;
- a magnetic sensor;
- and
- a controller that calculates coordinates of a current position, reads out coordinates of a destination position from a storage, determines a direction toward the destination position from the current position based on the coordinates of the current position, the coordinates of the destination position, and an output from the magnetic sensor, and determines a distance between the current position and the destination position based on the coordinates of the current position and the coordinates of the destination position,
- wherein the first hand indicates the direction, and the second hand indicates the distance.
An electronic timepiece comprising:
- a first hand;
- a second hand;
- and
- a controller that calculates coordinates of a current position, reads out coordinates of a destination position from a storage, and determines a direction toward the destination position from the current position and a distance between the current position and the destination position based on the coordinates of the current position and the coordinates of the destination position,
- wherein the first hand indicates the direction, and the second hand indicates the distance.
A method for indicating a direction and a distance, the method comprising:
- detecting, by a controller, that a navigation start switch has been continuously pressed down for a predetermined period;
- calculating, by the controller, coordinates of a current position;
- reading out, by the controller, coordinates of a destination position from a storage;
- determining, by the controller, a direction toward a destination position from the current position and a distance between the current position and the destination position, based on the coordinates of the current position and the coordinates of the destination position;
- and
- causing, by the controller, a first hand to indicate the direction and a second hand to indicate the distance.
Dependencies are inferred from the claim text.