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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10781572 B1

PDFFull Text
Date of Patent:
Sep. 22, 2020

Filed:

Mar. 09, 2016

Working machine

Applicant:

Komatsu Ltd., Minato-ku, Tokyo, JP;

Inventors:

Masaomi Machida, Hiratsuka, JP;

Takeshi Kurihara, Hiratsuka, JP;

Assignee:

Komatsu Ltd., Tokyo, JP;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Maryam A Nasri

Int. Cl.
CPC ...
H04N 5/00 (2011.01); E02F 9/26 (2006.01); H04N 5/247 (2006.01); G01S 13/04 (2006.01); B60R 1/00 (2006.01); H04N 5/272 (2006.01); H04N 7/18 (2006.01); G01S 13/931 (2020.01); G01S 13/87 (2006.01); E02F 3/32 (2006.01); G01S 13/86 (2006.01);
U.S. Cl.
CPC ...
E02F 9/26 (2013.01); B60R 1/00 (2013.01); E02F 9/261 (2013.01); G01S 13/04 (2013.01); H04N 5/247 (2013.01); H04N 5/272 (2013.01); H04N 7/181 (2013.01); B60R 2300/105 (2013.01); B60R 2300/303 (2013.01); E02F 3/32 (2013.01); G01S 13/867 (2013.01); G01S 13/87 (2013.01); G01S 13/931 (2013.01); G01S 2013/93271 (2020.01); G01S 2013/93272 (2020.01); G01S 2013/93274 (2020.01);
Abstract

A work machine includes plural cameras, a display unit and a controller controlling the cameras and the display unit. The controller includes an overview image generator generating an overview image from the images by the cameras, an image superimposing unit superimposing a top view image of the work machine on the overview image, a working-equipment display unit putting a part of working equipment in the top view image of the work machine in non- or transparent-display, and an operation judging unit judging at least one of operation of the working equipment and travel of the work machine. When the operation judging unit judges the operation of the working equipment etc. is performed, the working-equipment display unit displays the top view image of the work machine without displaying at least one part of the working equipment or with transparently displaying the at least one part of the working equipment.

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