Title:
XR STREAMING SYSTEM FOR LIGHTWEIGHT XR DEVICE AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/074998
Kind Code:
A1
Abstract:
Disclosed are a mediation server operation method for an XR streaming service and an XR streaming system supporting same, the mediation server operation method comprising the steps of: if a mediation server receives an XR content playback request from a connected user device, searching for an idle split rendering server; allocating the found idle split rendering server to the user device; receiving image data and sensor data from the user device; generating a rotation matrix on the basis of the received image data and sensor data; and transmitting the rotation matrix to the allocated split rendering server.
Inventors:
JANG JUNHWAN (KR)
PARK WOOCHOOL (KR)
YANG JINWOOK (KR)
YOON SANGPIL (KR)
CHOI MINSU (KR)
LEE JUNSUK (KR)
SONG SUHO (KR)
KOO BONJAE (KR)
PARK WOOCHOOL (KR)
YANG JINWOOK (KR)
YOON SANGPIL (KR)
CHOI MINSU (KR)
LEE JUNSUK (KR)
SONG SUHO (KR)
KOO BONJAE (KR)
Application Number:
PCT/KR2021/017526
Publication Date:
May 04, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
H04N21/81; H04N21/431; H04N21/442; H04N21/45
Domestic Patent References:
| WO2021044593A1 | 2021-03-11 |
Foreign References:
| KR102081364B1 | 2020-02-25 | |||
| KR102238670B1 | 2021-04-09 | |||
| KR102257039B1 | 2021-05-28 |
Other References:
JANG JUNHWAN, CHOI MINSU, LEE JUNSUK, YOON SANGPIL, YANG JINWOOK, PARK WOOCHOOL: "A Study on Edge Cloud-Based AR Split-Rendered Video Real-Time Streaming", JOURNAL OF THE INSTITUTE OF ELECTRONICS AND INFORMATION ENGINEERS, vol. 58, no. 6, 30 June 2021 (2021-06-30), KR , pages 71 - 78, XP093061137, ISSN: 2287-5026, DOI: 10.5573/ieie.2021.58.6.71
Attorney, Agent or Firm:
PARK, Chonghan (KR)
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