POSITION GUIDING DEVICE, POSITION GUIDING METHOD, AND POSITION GUIDING PROGRAM

摘要

A position guiding device includes a mobile terminal having an imaging part and display, a position information acquiring part for acquiring current coordinate information and target coordinate information, a direction sensor for acquiring direction information, and a controller to generate a target image. The mobile terminal is attached to a pole so as to position a pole tip within an angle of view. The controller acquires, from the position information acquiring part, current coordinate information representing a position at where the pole tip points, defines a horizontal surface including the pole tip as a measurement surface, generates corrected coordinate information by shifting the target coordinate information to a position on the measurement surface, generates the target image in which a target position marker is put at a position representing the corrected coordinate information in the image obtained by the imaging part.

主权项

1. A position guiding device comprising:
a mobile terminal that includes an imaging part configured to obtain an image with a predetermined angle of view and a display configured to display the image obtained by the imaging part; a pole that is fixed with the mobile terminal; a position information acquiring part that is configured to acquire current coordinate information representing a current location of a pole tip of the pole and target coordinate information representing a target position; a direction sensor that acquires information of a direction to which the imaging part turns; and a controller that is configured to generate a target image based on the current coordinate information and target coordinate information, the target image relative to the target position as viewed from the current location, wherein the mobile terminal is attached to the pole so as to position the pole tip within the angle of view of the imaging part, and the controller is configured:
to acquire, from the position information acquiring part, the current coordinate information representing a position indicated by the pole tip,to define a horizontal surface including the position indicated by the pole tip as a measurement surface,to generate corrected coordinate information by shifting the target coordinate information to a position on the measurement surface,to generate the target image in which a target position marker is put at a position representing the corrected coordinate information in the image obtained by the imaging part based on the information of the direction, and
to display the target image on the display.