Invention Application
WO2017062404A1 GATEWAY MULTI-VIEW VIDEO STREAM PROCESSING FOR SECOND-SCREEN CONTENT OVERLAY
审中-公开
网关多视图视频流处理第二屏幕内容覆盖
- Patent Title: GATEWAY MULTI-VIEW VIDEO STREAM PROCESSING FOR SECOND-SCREEN CONTENT OVERLAY
- Patent Title (中): 网关多视图视频流处理第二屏幕内容覆盖
-
Application No.: PCT/US2016/055416Application Date: 2016-10-05
-
Publication No.: WO2017062404A1Publication Date: 2017-04-13
- Inventor: WODKA, Joseph F. , WICKRAMASURIYA, Jehan , VASUDEVAN, Venugopal
- Applicant: ARRIS ENTERPRISES LLC
- Applicant Address: 3871 Lakefield Drive Suwanee, Georgia 30024 US
- Assignee: ARRIS ENTERPRISES LLC
- Current Assignee: ARRIS ENTERPRISES LLC
- Current Assignee Address: 3871 Lakefield Drive Suwanee, Georgia 30024 US
- Agency: WIENER, Stewart M. et al.
- Priority: US14/876,419 20151006
- Main IPC: H04N21/236
- IPC: H04N21/236 ; H04N21/2365 ; H04N21/41 ; H04N21/43 ; H04N21/434 ; H04N21/442 ; H04N21/81 ; H04N21/2343 ; H04N21/235 ; H04N21/435 ; H04N21/4402 ; H04N21/845
Abstract:
Particular embodiments use a multi-view coding (MVC) extension to provide second-screen content along with the first-screen content. In one embodiment, a head-end multiplexes the first-screen content with the second-screen content into a single content stream. The second-screen content is added to the video stream according to the MVC extension requirements. At the user end, such as at a gateway, instead of sending the first-screen content and second-screen content to the first-screen device, the gateway de-multiplexes the first-screen content and the second-screen content. The gateway can then send the first-screen content to the first-screen device while caching the second-screen content. When the gateway determines that the second-screen content should be displayed on the second-screen device, the gateway can send the second-screen content to the second-screen device for display on the second-screen of the second-screen device.
Information query
IPC分类: