Patent ID: 9616748
Date: 2017-04-11
CPC Classifications: B60K,E02F,G02B,G06T

Claim:
1. A display system for a construction machine, the construction machine comprising: a working equipment; and a body attached with the working equipment and comprising a cab, the display system comprising: a working equipment position detector configured to detect position information of the working equipment relative to the body; a real image display unit configured to display work-support information as a real image, the work-support information comprising operation information for guidance of an operation of the working equipment; a combiner configured to reflect the real image displayed on the real image display unit into the cab so that the work-support information is displayed as a virtual image superimposed on a view in front of the cab; and a display controller configured to control the real image display unit, wherein based on the position information of the working equipment, the display controller controls a displayed position of the work-support information along a surface of the combiner and a depthwise displayed position of the work-support information defined in a forward direction relative to the cab to display around the working equipment that is positioned within a field of vision of an operator in the cab a projection image of the work-support information visible to the operator.