PURPOSE: To enable immediate driving operation by displaying plural pieces of detected information and instructions orderly on one display device and enabling an operator to recognize the information and display by viewing one display device.
CONSTITUTION: A display controller 3 consists of an economic travel index generation part 5 which generates an economic travel index on the basis of the measurement result of a measuring sensor group 1, an environment recognition part 8 which recognizes environment on the basis of the measurement result of an environment information sensor group 2, an instruction input part 7 which inputs an instruction by a selecting operator on a display screen, a display control part 6 which determines display contents outputted to a display device 4, a speaker 10 which informs in voice on the basis of the recognition result and the display contents, etc., and a speech informing part 9 which determines the contents informed from the speaker. In this case, images based upon the index generated by the index generating means, the recognition result of the environment recognizing means, and the measurement result of a measured object are displayed orderly on one screen.
TERANISHI YUKO
TAKAHASHI SHINSUKE
FURUYA MASATOSHI
SHIOTANI MAKOTO
