Read channel for an optical recorder

Read out apparatus for reading out information from magneto-opti

Read-out information signal processing circuit in an optical rec

Reading circuit for an optical disk apparatus

Reading circuit for an optical information storing apparatus

Reading circuit in an optical disk apparatus

Reading signal processing circuit in optical information reprodu

Record carrier decoder for multi-track data patterns including e

Recordable disc and device for recording data in the same disc

Recorded information reproducing apparatus

Recorded signal detection apparatus

Recording and reproducing apparatus

Recording and reproducing system and equalizing method for use i

Recording and reproducing system and equalizing method for use i

Recording and reproducing system and equalizing method for...

Recording area management system for writable type optional disk

Recording medium data transmission method and apparatus and data

Recording medium having copying protection signals recorded in s

Recording medium with format for preventing unauthorized copying

Recording medium, recording apparatus and reproducing apparatus