| 摘要 |
The circuit is for a LCD projector, particularly to realize a stereoscopic picture by using signals from VCR which uses a video cassette tape recorded for 2 channel 3-D broadcasting. The circuit comprises: a video 3-D signal processing unit (11) for detecting 3- D video detection signal (S) and L/R (left and right) signal, and extracting SYNC signal, and converting to the digital signal after separting operation; a 3-D TV broadcasting signal processing unit (66) for extracting S and L/R signal from a tuners (52)(53); a video signal processing unit (43) to drive LCD display by using signal from the circuits (11) and (66).
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