Title:
CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/176208
Kind Code:
A1
Abstract:
Provided is a construction machine which can display various work tools, including a bucket, on a display device without causing a sense of uneasiness. A display controller modifies a first drawn figure such that a triangle having vertices of a first connection point, a second connection point, and a first monitor point in the first drawn figure is congruent with a triangle having vertices of the first connection point, the second connection point, and the first monitor point in a coordinate system on an image of the display device, thus creating a first post-modification drawn figure. The display controller positions the first post-modification drawn figure on a screen of the display device such that the positions of the first connection point, the second connection point, and the first monitor point in the first post-modification drawn image respectively coincide with the positions of the first connection point, the second connection point, and the first monitor point in the coordinate system on the image.
Inventors:
HIROMATSU KOHEI (JP)
IZUMI SHIHO (JP)
SAKAI DAITO (JP)
IZUMI SHIHO (JP)
SAKAI DAITO (JP)
Application Number:
PCT/JP2018/046416
Publication Date:
September 19, 2019
Filing Date:
December 17, 2018
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/26
Foreign References:
| JP6080983B2 | 2017-02-15 | |||
| JP2016076444A | 2016-05-12 | |||
| JP2010253049A | 2010-11-11 | |||
| JP2002140731A | 2002-05-17 | |||
| JP6080983B2 | 2017-02-15 |
Other References:
See also references of EP 3767042A4
Attorney, Agent or Firm:
KAICHI IP (JP)
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