information technology / reader products / exchange media / large-capacity memory media / application software / related equipment / removable memory media / applicable media / /
OperatingSystem
DOS / /
Organization
Japan Electronic Industry Development Association / United Nations / /
Person
Pixel / Make / /
Position
Model / head / Writer / DCF Writer / /
Product
Microsoft Corporation Portable Audio Device / WindowsTM / /
Technology
JPEG / 1 ITU-T Recommendation T81 information technology / /