Invention Grant
- Patent Title: Video transmission with enhanced area
- Patent Title (中): 具有增强区域的视频传输
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Application No.: US13229145Application Date: 2011-09-09
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Publication No.: US08881218B2Publication Date: 2014-11-04
- Inventor: Carlton Andrews , Roy W. Stedman
- Applicant: Carlton Andrews , Roy W. Stedman
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Haynes and Boone, LLP
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N21/2343 ; H04N21/24 ; H04N21/845 ; H04N21/236 ; H04N21/4728

Abstract:
A video transmission method includes receiving a selected area from an input device. The selected area includes a first portion of a video image received from a video device. The video image includes a second portion, at least some of which is not included in the selected area. The first portion of the video image is transmitted at a first resolution over a network for display. The second portion of the video image is transmitted at a second resolution over the network for display. The second resolution is lower than the first resolution, which allows the system and method to utilize available transmission bandwidth to transmit the video image with the first portion, which may be a portion of interest in the video image, at a higher quality than the second portion, which may be a portion in the video image of less interest than the first portion.
Public/Granted literature
- US20130067524A1 VIDEO TRANSMISSION WITH ENHANCED AREA Public/Granted day:2013-03-14
Information query