Patent ID: 8599145

Claim:
An operation system comprising: a display unit for simultaneously showing on a single display screen a first screen image and a second screen image that are viewed from respectively different first and second directions, the first direction for viewing of the first screen image by a right seat operator in a right seat and the second direction for viewing of the second screen image by a left seat operator in a left seat; and a manual operation unit that is disposed between the right and left seats having a same seating orientation and is manually operated by one of a left hand of the right seat operator in the right seat and a right hand of the left seat operator in the left seat, wherein the manual operation unit includes a detection unit that detects a content of a manual operation performed on the manual operation unit; a first touch sensor that is disposed at a first position and that is susceptible to a touch of the left hand of the right seat operator without being susceptible to a touch of the right hand of the left seat operator while the right seat operator is operating the manual operation unit; and a second touch sensor that is disposed at a second position and that is susceptible to a touch of the right hand of the left seat operator without being susceptible to a touch of the left hand of the right seat operator while the left seat operator is operating the manual operation unit, the display unit includes a cursor image generation unit that generates a cursor image to represent a cursor; and a control unit that outputs to a predetermined external device the content of the manual operation on the manual operation unit, the control unit controls the cursor image generation unit to generate the cursor image at a position according to the content of the manual operation detected by the detection unit, superposes the cursor image on the first screen image, and outputs the content of the manual operation detected by the detection unit as the manual operation of the right seat operator when the first touch sensor detects a touch, and the control unit controls the cursor image generation unit to generate the cursor image at a position according to the content of the manual operation detected by the detection unit, superposed the cursor image on the second screen image, and outputs the content of the manual operation detected by the detection unit as the manual operation of the left seat operator when the second touch sensor detects the touch.