Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Compact disc subcode packing and error correction detection










Image Number 7 for United States Patent #6591392.

A subcode processing circuit of an optical disc drive, and a method for processing subcode data are disclosed. The subcode processing circuit includes a shift register circuit for processing a plurality of standard subcode data bytes that are obtained from an optical disc media of the optical disc drive. The processing is configured to pack the plurality of standard subcode data bytes into a plurality of packed subcode data bytes. The plurality of packed subcode data bytes is configured to be less than the plurality of standard subcode data bytes. In one example, the shift register circuit is configured to include a plurality of shift registers and a multiplexer to assist in the processing. The subcode processing circuit is further configured to perform error correction for each byte of the plurality of packed subcode data bytes.








 
 
  Recently Added Patents
Semiconductor device including insulating layer of cubic system or tetragonal system
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Shoe
Factor IXa crystals, related complexes and methods
Assay for the diagnosis of flaviviral infection using antibodies with high affinity for NS1 protein of flavivirusi in hexameric form
Method of operating an electromechanical converter, a controller and a computer program product
Illuminating device
  Randomly Featured Patents
Multicolor electrophotography apparatus
Method and apparatus for making image ladened louvered blinds
Steam chamber for a water distiller with contamination prevention baffle and check valve
Reader for a digital trip device associated with a current breaking device
Telecommunication system
Step motor driving circuit
Method and apparatus for heat pump defrost
Centerless flexible external honing apparatus
Foldable wheelchair
System and method for providing internet based phone conferences using multiple codecs