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Janus (DRM)

Janus was the codename of a version of Windows Media DRM primarily for portable devices, whose marketing name was Windows Media DRM for Portable Devices (or in short form WMDRM-PD). It was introduced by Microsoft in 2004 for use on portable media devices which store and access content offline. Napster To Go was the first online music store to require the…

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Overview

Characteristics

Devices that used Janus

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Map overview Semantic statistics

Janus (DRM)

Nodes38
Edges37
Triples2
Avg. degree1.95
Density0.052632
Components1

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Important terminology Word statistics

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Important terminology

janus devices portable media use store supporting required microsoft version windows drm content mtp support stores codename vorbis nokia n72

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ogg Vorbisinstance ofJanus initially required supporting devices to not support non-Microsoft audio formats0.80text
but this requirement was later removedinstance ofJanus initially required supporting devices to not support non-Microsoft audio formats0.80text

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