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|1. (WO2018142524) DISPLAY DEVICE AND REMOTE OPERATION CONTROL DEVICE|
|Title:||DISPLAY DEVICE AND REMOTE OPERATION CONTROL DEVICE|
Provided is a feature pertaining to operation input for an electronic device, in particular, to remote operation control using a camera, that can be easily operated, etc., and improves convenience for a user. A display device 1 is provided with two cameras 31, 32 for photographing a range including a user viewing a screen 10. A second point showing a user reference position and a third point showing the position of the finger of the user are detected in relation to a first point showing a camera reference position from a captured image, and in a space, a virtual surface space 100 is set at a fourth point in a position a prescribed distance in a first direction from the second point, a prescribed operation is determined on the basis of the degree of advance of the finger in relation to the virtual surface space 100, the action of the display device 1 is controlled on the basis of operation input information, and an adjustment operation by the finger of the user is determined in relation to the virtual surface space 100, and in accordance with the adjustment operation, at least one of the position, size, or inclination of the virtual surface space 100 can be changed in real time.