Invention Grant
US08837908B2 Systems and methods for performing secure playback of media content
有权
执行媒体内容安全播放的系统和方法
- Patent Title: Systems and methods for performing secure playback of media content
- Patent Title (中): 执行媒体内容安全播放的系统和方法
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Application No.: US12349046Application Date: 2009-01-06
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Publication No.: US08837908B2Publication Date: 2014-09-16
- Inventor: Hung-Te Chou , Hung-Te Lin , Yu-Tung Chuang
- Applicant: Hung-Te Chou , Hung-Te Lin , Yu-Tung Chuang
- Applicant Address: TW Taipei
- Assignee: Cyberlink Corp.
- Current Assignee: Cyberlink Corp.
- Current Assignee Address: TW Taipei
- Agency: McClure, Qualey & Rodack, LLP
- Main IPC: H04N9/80
- IPC: H04N9/80 ; H04N5/917 ; H04N5/93 ; H04N7/167 ; G06F21/00 ; H04N21/4143 ; H04N21/432 ; H04N21/8355 ; G11B20/00 ; H04N5/913 ; H04N21/254 ; H04N21/835 ; H04N21/426 ; H04N21/4627

Abstract:
Systems and methods for performing secure playback of media content are described. One embodiment, among others, is a method for performing secure playback of video in a hardware protection module. The method comprises receiving media content from a media player comprising video data, audio data, and navigation data. The method further comprises receiving digital rights management (DRM) information relating to the media content, removing a portion of the video data from the media content, forwarding the audio data, navigation data, and a remaining portion of the video data to the media player for decoding, and decoding, in the hardware protection module, the portion of the video data.
Public/Granted literature
- US20100172630A1 SYSTEMS AND METHODS FOR PERFORMING SECURE PLAYBACK OF MEDIA CONTENT Public/Granted day:2010-07-08
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