Information reproducing method and apparatus including compariso

Information reproduction apparatus compatible with different rec

Information signal recording and reproducing system capable of r

Information signal reproducing apparatus

Integral optical recording of product code in data areas

Integrated circuit for generating indexing data in a CD player

Level controlled readout system for formatted record recorded on

Magnetic recording encoder system for a (1,7) channel having a 2

Magneto-optical disc recording and reproducing system with level

MEEPR4 sampled amplitude read channel for disk storage systems

Memory circuit write-in system

Method and apparatus combining an information-bearing disk and a

Method and apparatus for assigning binary values to sample value

Method and apparatus for compensating variation of read data in

Method and apparatus for detecting pulse signal for generating c

Method and apparatus for driving a recording medium

Method and apparatus for encoding and decoding an audio and/or v

Method and apparatus for encoding digital data so as to reduce t

Method and apparatus for fast transfer of data in recording and

Method and apparatus for information recording and reproduction