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 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.
대표청구항▼
1. A display device for a working machine, comprising: a display screen having a plurality of display segments;a controller displaying a plurality of state indication marks indicating working state of the working machine, each of the state indication marks being displayed in a corresponding one of t
1. A display device for a working machine, comprising: a display screen having a plurality of display segments;a controller displaying a plurality of state indication marks indicating working state of the working machine, each of the state indication marks being displayed in a corresponding one of the plurality of display segments, and a first state indication mark of the plurality of state indication marks being displayed in a first display segment of the plurality of display segments; andthe controller responding to a signal relative to the first state indication mark and simultaneously displaying the first state indication mark in both the first display segment and a second display segment of the plurality of display segments in the same display screen,wherein the first state indication mark displayed in the first display segment has the same visual appearance as the first state indication mark displayed in the second display segment. 2. The display device for a working machine according to claim 1, wherein the signal is independent of operator input. 3. The display device for a working machine according to claim 1, wherein the signal is input by an operator. 4. The display device for a working machine according to claim 1, wherein the first state indication mark displayed in the second display segment is enlarged as compared to when the first state indication mark is displayed in the first display segment. 5. The display device for a working machine according to claim 1, wherein the first state indication mark displayed in the second display segment is displayed for a predetermined period of time and then removed. 6. The display device for a working machine according to claim 1, wherein the first state indication mark is displayed over a second state indication mark in the second display segment, such that the second state indication mark is at least partially obscured. 7. The display device for a working machine according to claim 1, wherein the first state indication mark is a hydraulic motor speed mark. 8. A display device for a working machine, comprising: a display screen having a plurality of display segments;a controller displaying a plurality of state indication marks indicating working state of the working machine, each of the state indication marks being displayed in a corresponding one of the plurality of display segments, and a first state indication mark of the plurality of state indication marks being displayed in a first display segment of the plurality of display segments; andthe controller responding to a predetermined signal independent of the displayed state indication marks and displaying a new state indication mark in the first display segment, at least partially covering the first state indication mark. 9. The display device for a working machine according to claim 8, wherein the predetermined signal is independent of operator input. 10. The display device for a working machine according to claim 8, wherein the predetermined signal is input by an operator. 11. The display device for a working machine according to claim 8, wherein the new state indication mark is displayed in the first display segment larger than the first state indication mark. 12. The display device for a working machine according to claim 8, wherein the new state indication mark displayed in the first display segment is displayed for a predetermined period of time and then removed. 13. The display device for a working machine according to claim 8, wherein the new state indication mark is displayed over the first state indication mark in the first display segment. 14. The display device for a working machine according to claim 8, wherein the new state indication mark is a pilot oil indication mark. 15. A display device for a working machine, comprising: a display screen having a plurality of display segments;a controller displaying a plurality of state indication marks indicating working states of the working machine, each of the state indication marks being displayed in a corresponding one of the plurality of display segments, the state indication marks respectively displaying a value of a working state of the working machine; andthe controller responding to an input signal from a sensor arranged in the working machine that is independent of operator input, making unindicative one of the state indication marks of the plurality of state indication marks corresponding to the input signal, and a caution mark corresponding to the input signal is displayed in place of the one of the state indication marks that was made unindicative, while maintaining remaining ones of the plurality of state indication marks unchanged. 16. The display device for a working machine according to claim 15, wherein the input signal indicates an abnormal condition of the work machine. 17. The display device for a working machine according to claim 15, wherein the caution mark is displayed in one display segment of the plurality of display segments and other state indication marks displayed in the one segment are reduced in size. 18. The display device for a working machine according to claim 15, wherein the caution mark is selected from the group consisting of working oil pressure, working oil temperature, engine water temperature and battery voltage. 19. A device for a working machine, comprising: a display element configured to display a plurality of state indication marks necessary to a working machine operation in a corresponding plurality of display segments; anda monitoring element configured to determine an abnormal state of operation of the working machine and to generate an abnormal signal in response to the abnormal state of operation,wherein the display element is further configured to display a reduced-size version of a selected state indication mark chosen from the at least one of the plurality of state indication marks, in response to the abnormal signal,wherein a new indication mark, different from the reduced-size version of the selected state indication mark, is displayed together with the reduced-size version of the selected state indication mark in the selected display segment, andwherein the reduced-size version of the selected state indication mark has the same visual appearance as the selected state indication mark, but is of a smaller size. 20. The device for a working machine according to claim 19, wherein the selected state indication mark that is to be reduced in size is one of: an engine water temperature indication mark and a fuel quantity indication mark. 21. The device for a working machine according to claim 19, wherein the new indication mark contains either numbers or letters. 22. The device for a working machine according to claim 19, wherein the selected state indication mark that is to be reduced in size is a state indication mark having a low priority of indication.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (26)
Jaberi Sam H. ; Hadank J. Martin, Adaptive vehicle display.
Menig Paul M. ; Bishel Richard A. ; Renner Goetz,DEX ; Ghitea ; Jr. Nicolae ; Kirn Chris ; Powell Jared A. ; Brandt Peter Charles, Integrated message display system for a vehicle.
Matthew T. Smith ; Gary L. Owen, Method and apparatus for interactively and automatically selecting, controlling and displaying parameters for an avionics electronic flight display system.
Hoffman John P. (Peoria IL) Vance Ricky D. (Washington IL) Barney Dennis A. (Morton IL) Kozlevcar Joseph G. (Peoria IL), Method and apparatus for modifying the functionality of a gauge.
Heise, Gilbert; Dirksen, Susanne; Busse, Gerald; Lilienthal, Joerg, Method and device for actively assisting a motor vehicle driver in a motor vehicle.
Date, Kazuaki, Information display device of construction machine, information display method of construction machine, and information display computer program of construction machine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.