playback devices / disc technology / video applications / recordable media / unrecorded media / digital storage technologies / playback device / media manufacturers / internal control software / phase change technology / media deterioration / change technology / manufacturing point of view / player emulation software / optical disc technology / media identification code present / disc manufacturing lines / magnetic media / possible applications / version media / captive media / media identification number / / /
Position
DVD video player / disc and playback head / allowing continuous operation without media deterioration / compatible player / player / DVD-RW writer / /
Technology
encryption / Data Signal vs. Laser Writing Signal Compatibility Phase change technology / Laser / optical disc technology / phase change technology / digital storage technologies / Random access / /
. Pioneer New Media Technologies, Inc.