MODE MANAGEMENT OF CONTENT PLAYBACK DEVICE
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United States of America Patent
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app pub date -
Nov 15, 2016
filing date -
Mar 16, 2016
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Abstract
Managing modes of a content playback device for playing back content including: receiving, from a licensing authority, at least one of: a deprecation message used to transition the content playback device from a full mode to a deprecated mode; a patched message used to transition the content playback device from the deprecated mode to the full mode; and a revocation message used to transition the content playback device from the full mode or the deprecated mode to a revoked mode; outputting a first set of features of the content when the content playback device is in the full mode; outputting a second set of features of the content reduced from the first set of features when the content playback device is in the deprecated mode; disabling all features of the content so that nothing is output when the content playback device is in the revoked mode.
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