Invention Application
US20150215665A1 METHODS AND APPARATUS TO SYNCHRONIZE SECOND SCREEN CONTENT WITH AUDIO/VIDEO PROGRAMMING USING CLOSED CAPTIONING DATA
有权
使用封闭数据资料与音频/视频编程同步第二屏幕内容的方法和设备
- Patent Title: METHODS AND APPARATUS TO SYNCHRONIZE SECOND SCREEN CONTENT WITH AUDIO/VIDEO PROGRAMMING USING CLOSED CAPTIONING DATA
- Patent Title (中): 使用封闭数据资料与音频/视频编程同步第二屏幕内容的方法和设备
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Application No.: US14168178Application Date: 2014-01-30
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Publication No.: US20150215665A1Publication Date: 2015-07-30
- Inventor: Steven Michael Casagrande
- Applicant: ECHOSTAR TECHNOLOGIES L.L.C.
- Main IPC: H04N21/43
- IPC: H04N21/43 ; H04N21/262 ; H04N21/488 ; H04N21/81 ; H04N21/4782 ; H04N21/4363 ; H04N21/233 ; H04N21/237 ; H04N21/858
Abstract:
A method for synchronized utilization of an electronic device is provided. The method receives closed captioning data from an audio/video content receiver for a set of audio/video content; retrieves detail for a first event occurring in the set of audio/video content, wherein the first event is indicated by the received closed captioning data; and presents content to a user, using the electronic device, based on the retrieved detail.
Public/Granted literature
Information query
