Invention Grant
- Patent Title: Methods, devices, and systems for updating streaming panoramic video content due to a change in user viewpoint
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Application No.: US16196803Application Date: 2018-11-20
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Publication No.: US11323754B2Publication Date: 2022-05-03
- Inventor: Shu Shi , Varun Gupta , Rittwik Jana , John F. Murray , Michael Hwang
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Dana Lemoine
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N21/2343 ; H04N5/232 ; H04N21/433 ; H04N21/442

Abstract:
Aspects of the subject disclosure may include, for example, embodiments comprising obtaining a plurality of original frames for video content, receiving a first viewpoint from a mobile device, and processing the plurality of original frames according to the first viewpoint generating a plurality of first viewpoint frames. Further embodiments include providing the plurality of first viewpoint frames to the mobile device, generating a group of delta frames in response to receiving a change in viewpoint from the mobile device, and providing the group of delta frames to the mobile device. The mobile device processes a portion of the plurality of first viewpoint frames according to the group of delta frames to generate a group of second viewpoint frames and the mobile device presents the group of second viewpoint frames. Other embodiments are disclosed.
Public/Granted literature
Information query