Crane and information-sharing system

1. A crane including a traveling body, a boom supported by the traveling body, and a camera supported by the boom, in which an image is taken by the camera, comprising:

a control apparatus;

a display; and

a sensor for acquiring coordinates of the camera,

wherein the control apparatus acquires map information in a work range of the crane, displays the map information on the display, and displays the image taken by the camera at a coordinate position of the camera on the map information, and

wherein the control apparatus enlarges or reduces a size of the image such that the image is displayed in an area on the map information having the same size as an imaging area of the camera.

2. A crane including a traveling body, a boom supported by the traveling body, and a camera supported by the boom, in which an image is taken by the camera, comprising:

a control apparatus;

a display; and

a sensor for acquiring coordinates of the camera,

wherein the control apparatus acquires map information in a work range of the crane, displays the map information on the display, and displays the image taken by the camera at a coordinate position of the camera on the map information,

wherein the control apparatus displays the image on an area on the map information having the same size as an imaging area of the camera,

wherein when a scale of the map information is changed, the control apparatus changes a ratio of a distance on the image with respect to a predetermined distance in the imaging area at a change rate of the scale, and

wherein when the ratio of the distance on the image with respect to the predetermined distance in the imaging area is changed, the control apparatus changes a scale of the map information at a change rate of the ratio.

3. A crane including a traveling body, a boom supported by the traveling body, and a camera supported by the boom, in which an image is taken by the camera, comprising:

a control apparatus;

a display; and

a sensor for acquiring coordinates of the camera,

wherein the control apparatus acquires map information in a work range of the crane, displays the map information on the display, and displays the image taken by the camera at a coordinate position of the camera on the map information,

wherein the crane further comprises an information input section for inputting information to be displayed on the map information and the image, and

wherein when a plurality of the displays are provided, one of the displays displays the map information, the image, and the information input by the information input section, and the other display displays the map information, the image, and the information in the same manner as the one display.

4. An information-sharing system acquiring an image taken by a camera from a working vehicle including a working apparatus, the camera supported by the working apparatus, and a sensor for acquiring coordinates of the camera, comprising:

a control apparatus;

a plurality of displays; and

an information input section for inputting information to be displayed on the displays,

wherein the control apparatus acquires a work range of the working vehicle from the working vehicle, acquires coordinates of the camera from the sensor, displays map information in the work range on all the displays, and displays the image taken by the camera on an area on the map information having the same size as an imaging area of the camera, the area being a coordinate position of the camera on the map information,

wherein when a scale of the map information in one of the displays is changed, the control apparatus changes a scale of the map information displayed on the other display and a ratio of a distance on the image with respect to a predetermined distance in the imaging area on all the displays at a change rate of the scale,

wherein when a ratio of a distance on the image with respect to a predetermined distance in the imaging area on one of the displays is changed, the control apparatus changes a scale of the map information displayed on all the displays and a ratio of a distance on the image with respect to a predetermined distance in the imaging area on the other display at a change rate of the scale,

wherein the control apparatus displays information input into one of the displays by the information input section on the other display.