Complex optical disc player system reproducing optical discs having various formats

摘要

An optical disc player system for reproducing optical discs is provided. The system includes a digital signal processor for processing a data signal having a format read from an optical disc and reproducing the optical disc. The system includes a plurality of decoders for decoding data of different formats. The system includes a data output unit which selects the data output from the digital signal processor or the decoded data output from the decoders. The data output unit converts the selected data into an analog signal and outputs the converted signal to a corresponding channel. A controller enables one of the decoders depending on the data format of the optical disc and controls the selection operation of the data output unit, and a buffer memory for storing data output from the plurality of decoders depending to the data format or operation mode of the optical disc.