| 摘要 |
PURPOSE: To constitute an additional device for switching a shutter of an extremely simple device and a software and to obtain a stereoscopic picture by displaying a signal for switching the shutter on a CRT screen. CONSTITUTION: A display part 2 for displaying the signal for switching the right and left shutters is provided on the CRT screen 1, and a sensor 3 for switching the right and the left parts of spectacles 5 provided with the shutter is attached to the part of the spectacles so that the right and the left shutters can be switched. That is, when the left side of the shutter switching displaying part 2 on the screen 1 is made bright, and the right side is made dark; the left side of the sensor 3 attached to the spectacles 5 reacts so as to open only the shutter of the left eye. When the right side of the part 2 on the screen 1 is made bright and the left side is made dark; the right side of the sensor 3 attached to the spectacles 5 reacts so as to open only the shutter of the right eye. Consequently, the operation is repeated in a short time, so that the stereoscopic picture can be viewed. |
