Invention Grant
US09595299B2 Method and apparatus for adapting audio delays to picture frame rates
有权
用于使音频延迟适应图像帧速率的方法和装置
- Patent Title: Method and apparatus for adapting audio delays to picture frame rates
- Patent Title (中): 用于使音频延迟适应图像帧速率的方法和装置
-
Application No.: US14414630Application Date: 2013-02-15
-
Publication No.: US09595299B2Publication Date: 2017-03-14
- Inventor: William Gibbens Redmann
- Applicant: THOMSON LICENSING
- Applicant Address: FR Issy-les-Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy-les-Moulineaux
- Agency: Myers Wolin LLC
- International Application: PCT/US2013/026251 WO 20130215
- International Announcement: WO2014/021936 WO 20140206
- Main IPC: H04N5/94
- IPC: H04N5/94 ; H04N5/931 ; G11B27/30 ; G03B31/02 ; G11B27/10 ; H04N21/414 ; H04N21/43 ; H04N21/439 ; H04N21/44 ; H04N5/04 ; H04N9/802

Abstract:
To synchronize sound information with corresponding picture information for digital cinema compositions at different frame rates in a play list during play out of the digital cinema compositions, associated audio latency settings are first established for the corresponding picture information of the digital cinema compositions in the play list in accordance with the digital cinema composition frame rates. The timing between the sound information and the picture information is then adjusted during play out of the digital cinema compositions in accordance with the associated audio latency settings for the corresponding digital cinema composition frame rates.
Public/Granted literature
- US20150170712A1 METHOD AND APPARATUS FOR ADAPTING AUDIO DELAYS TO PICTURE FRAME RATES Public/Granted day:2015-06-18
Information query