Invention Grant
US09549224B2 Methods and systems for presenting supplemental content in media assets 有权
在媒体资产中提供补充内容的方法和系统

Methods and systems for presenting supplemental content in media assets
Abstract:
Methods and systems are provided herein for presenting supplemental content in media assets, which may be presented only to particular users, irrespective of whether or not other users are viewing the same media asset on the same device.
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