Equipment which enables the words inscribed on a compact disc to be read while the disc is being played.

摘要

Equipment which enables the words inscribed on a compact disc to be read while the disc is being played by means of stroboscopic techniques and phase correction. 7-- Player (Compact disc player) 1a --Player body 0 -- Centre shaft 5 -- Disc 5a -- Surface 6 -- Words 9 -- Instantaneous light emitting equipment (strobe lamp) 10 -- Turntable 11 -- Cut-away parts 13 -- Detection device (Reflection type photosensor) 15 -- PLL circuit (Output circuit) 16 -- Conformation detecting circuit 17 -- Selection circuit e