US 12,291,853 B2
Display device and work machine comprising same
Shogo Suzuki, Chikugo (JP); Daisuke Kawaguchi, Chikugo (JP); and Kazuki Tamura, Chikugo (JP)
Assigned to YANMAR HOLDINGS CO., LTD., Osaka (JP)
Appl. No. 18/020,839
Filed by Yanmar Holdings Co., Ltd., Osaka (JP)
PCT Filed Aug. 11, 2021, PCT No. PCT/JP2021/029594
§ 371(c)(1), (2) Date Feb. 10, 2023,
PCT Pub. No. WO2022/034893, PCT Pub. Date Feb. 17, 2022.
Claims priority of application No. 2020-135801 (JP), filed on Aug. 11, 2020.
Prior Publication US 2023/0304266 A1, Sep. 28, 2023
Int. Cl. E02F 9/26 (2006.01); B60K 35/00 (2006.01); B60W 50/02 (2012.01); B60W 50/14 (2020.01); B60K 35/28 (2024.01); B60K 35/29 (2024.01)
CPC E02F 9/267 (2013.01) [B60K 35/00 (2013.01); B60W 50/0205 (2013.01); B60W 50/14 (2013.01); B60K 35/28 (2024.01); B60K 35/29 (2024.01); B60K 2360/178 (2024.01); B60K 2360/188 (2024.01); B60W 2050/146 (2013.01); B60W 2300/17 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display device comprising:
a display unit configured to display a first screen having a selection item display area;
a receiving unit configured to receive a command for selecting a selection item displayed in the selection item display area; and
a control unit configured to, based on alarm information which indicates that an error has occurred, cause the selection item display area to display an alarm mark image instead of the selection item,
wherein:
based on display of the alarm mark image in the selection item display area, the control unit is configured to assign, to the receiving unit, a function of receiving an alarm mark selection command in response to the alarm mark image being selected, and
based on receipt of the alarm mark selection command by the receiving unit, the control unit is configured to cause the display unit to display a second screen indicating contents of the error.