Display device for working machine

Details Display device for working machine Display device for working machine

2007-06-05

2007-06-05

Huynh, Ba (Department: 2179)

Data processing: presentation processing of document, operator i

Operator interface

On-screen workspace or object

C715S772000, C701S009000, C701S029000, C701S099000

Reexamination Certificate

active

09920736

ABSTRACT:
The invention is directed to a display device for working vehicle, which is adapted so that additional information can be displayed. In the invention, display indication marks of the two types can be interchangeably displayed on a common display screen of a limited area without reducing the sizes of the individual marks, so that neither a larger size of a display device nor a drop in the visibility of the indication marks is necessary. This enables the driver to control a working machine such as a construction machine and have additional information about the construction machine without any trouble in the driving.

REFERENCES:
patent: 5648755 (1997-07-01), Yagihashi
patent: 5847704 (1998-12-01), Hartman
patent: 6426761 (2002-07-01), Kanevsky et al.
patent: 6466235 (2002-10-01), Smith et al.
patent: 6721634 (2004-04-01), Hauler et al.
patent: 9-78636 (1997-03-01), None

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