Abstract: This device consists of image sending converter C which converts the image data obtained from at least two video cameras L and R, and image display converter D. C compresses the frame data which are simultaneously obtained from at least two video cameras L and R in parallel by using separate image compressing devices c1 which are synchronized mutually, concatenates the compressed image data, and sequentially converts concatenated data into computer's data stream called frame sequential. D is the device which reconfigures above converted data in the top-down split frame sequential format by using image separating device Q and image reconstructing device for stereoscopic image viewing.