Invention Grant
- Patent Title: Tiered content streaming
- Patent Title (中): 分层内容流
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Application No.: US13863367Application Date: 2013-04-15
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Publication No.: US09438652B2Publication Date: 2016-09-06
- Inventor: Claes Georg Andersson , Nicholas Daniel Doerring , Nicholas Fishwick , John Michael Teixeira
- Applicant: OpenTV, Inc.
- Applicant Address: US CA San Francisco
- Assignee: OPENTV, INC.
- Current Assignee: OPENTV, INC.
- Current Assignee Address: US CA San Francisco
- Agency: DLA Piper LLP US
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/06

Abstract:
Techniques for providing live content at different quality levels to a user device include advertising content availability at multiple quality levels for selection by the user device, receiving a quality level selection from the user device, wherein the quality level selection matches one of the advertised multiple quality levels, determining whether the received quality level selection differs from a currently used quality level, when it is determined that the received quality level selection is different from the currently used quality level, reconfiguring a transcoder to transcode the live content to only the received quality level, and updating a metafile to include a first quality level at a first bitrate lower than a bitrate for the received quality level selection and a second quality level at a second bitrate higher than the bitrate for the received quality level selection.
Public/Granted literature
- US20140310424A1 TIERED CONTENT STREAMING Public/Granted day:2014-10-16
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