Takashi Kumagai

Reproduction apparatus and reproduction method

Recording and playback apparatus and method, terminal device, transmitting/receiving method, and storage medium

Communication system, communication method, distribution apparatus, distribution method and terminal apparatus

Data processing system having data reproduction independent of data processing

System and method for information transmission and reception, information distributing device, and terminal device

Apparatus and method for writing and reproducing data

Recording/reproducing device and method

Recording-reproduction apparatus controls write-in of compressed data reproduced from delivered CD data into e.g.flash memory or hard disk at higher data rate than CD speed so that playback unit reproduce compressed data after decompression

Apparatus and method for writing and regenerating data

Communication system, communication method, distributor, distributing method and terminal equipmnt