| 摘要 |
PROBLEM TO BE SOLVED: To provide a display input device which allows a spatial image projected on a space to be operated by voice, sound, or the like uttered by an operator.SOLUTION: In the display input device, a panel-like imaging optical element 1 is disposed in a prescribed position of an opening of a top surface of a case 10 having the top surface opened, and a placing table 3 of a flat panel display D is disposed in a case lower part corresponding to the imaging optical element 1 in a state of being inclined at a prescribed angle with respect to the imaging optical element 1. An image I displayed on the flat panel display D is formed as a spatial image I' in a position distant from the imaging optical element 1. A voice detector (microphone 4) for detecting ambient voice or sound, voice recognition means for analyzing input voice or sound to convert it to an instruction signal and transmitting the instruction signal to control means of the flat panel display D, and a speaker 5 are disposed in the case 10. |
