| 摘要 |
PURPOSE:To obtain a clear and easy-to-see screen by monitoring a monitor screen to synthesize to a solid video and reflect alternately right and left pieces of video information at the speed two times as much as the conventional one with goggles able to be switched at the speed two times as much as the conventional one. CONSTITUTION:A video signal for a right eye of an odd number field and a video signal for a left eye synchronized and simultaneously derived are simultaneously inputted through first and second switches S1 and S2 to a field memory A5 in a first memory and a field memory C7 in a second memory. Field memories A and B5, 7 in a writing condition respectively store both video signals into a common writing address in accordance with a writing address signal derived from a first memory control circuit 3 and a second memory control circuit 4. By monitoring the solid video signal with a monitor TV, synchronizing to the video signal reproduced at the speed two times as much as the conventional one and switching the shutter of goggles, an interlace reproducing screen is respectively obtained to both eyes without a flicker. |
