Invention Grant
- Patent Title: Method and apparatus for managing 3D video content
- Patent Title (中): 用于管理3D视频内容的方法和装置
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Application No.: US12964452Application Date: 2010-12-09
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Publication No.: US09584798B2Publication Date: 2017-02-28
- Inventor: Jing Wu , Ajay K. Luthra , Paul A. Clancy , James R. Flesch
- Applicant: Jing Wu , Ajay K. Luthra , Paul A. Clancy , James R. Flesch
- Applicant Address: US CA Mountain View
- Assignee: Google Technology Holdings LLC
- Current Assignee: Google Technology Holdings LLC
- Current Assignee Address: US CA Mountain View
- Agency: Byrne Poh LLP
- Main IPC: H04N13/04
- IPC: H04N13/04 ; H04N9/47

Abstract:
In a method of managing 3D video stream, 3D video stream is output to a connected display. The connected display displays the 3D video stream after a delay associated with the connected display. A timing offset is determined based on the delay. The timing offset is operable to be used to synchronize shutter operations of at least one shutter glasses with the presentation of the 3D video stream. A shutter control signal based on a frame start indication from the 3D video stream is transmitted. The frame start indication is operable to be used to determine a frame rate of the 3D video stream, and the shutter control signal is operable to be used to maintain synchronization of the shutter operations of the at least one shutter glasses with the presentation of the 3D video stream at the connected display.
Public/Granted literature
- US20120147157A1 METHOD AND APPARATUS FOR MANAGING 3D VIDEO CONTENT Public/Granted day:2012-06-14
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