Invention Grant
- Patent Title: Remote cloud-based video production system in an environment where there is network delay
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Application No.: US17249223Application Date: 2021-02-24
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Publication No.: US11317173B2Publication Date: 2022-04-26
- Inventor: Paul Shen
- Applicant: TVU Networks Corporation
- Applicant Address: US CA Mountain View
- Assignee: TVU Networks Corporation
- Current Assignee: TVU Networks Corporation
- Current Assignee Address: US CA Mountain View
- Agency: Lipsitz & McAllister, LLC
- Main IPC: H04N5/445
- IPC: H04N5/445 ; H04N21/8547 ; H04N21/218 ; H04N21/2187 ; H04N21/2665 ; H04N21/472 ; H04N21/6587 ; H04N21/414 ; H04N21/643 ; H04N5/222 ; H04N21/234 ; H04N21/242

Abstract:
A cloud-based video production system, methods, and apparatus are provided. Video sources are in communication with a cloud-based video production server and a remote user interface via a network. A control unit, which is located at or in communication with video production server, is in communication with the remote user interface. A buffer, corresponding to each of the video sources, is disposed between each of the video sources and the control unit to account for network delays. Commands for selecting and manipulating video content from the video sources are sent from the user interface to the control unit, each of the commands containing a command timestamp corresponding to the video timestamp of the video frame displayed on the user interface when the command is issued. The control unit executes each command at a time when the video timestamp at an output of the corresponding buffer corresponds to the command timestamp. The control unit outputs a video program in accordance with the commands.
Public/Granted literature
- US20210185413A1 REMOTE CLOUD-BASED VIDEO PRODUCTION SYSTEM IN AN ENVIRONMENT WHERE THERE IS NETWORK DELAY Public/Granted day:2021-06-17
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