Huawei's new patent has been authorized to realize VR barrage offloading and improve the viewing effect

[CNMO News] Recently, Huawei’s patent for VR barrage streaming has been authorized. According to Qichacha, Huawei Technologies Co., Ltd. has been authorized to patent its barrage playback methods, related equipment and storage media. The application date is September 22, 2020, the application announcement date is March 29, 2022, and the authorization announcement date is June 2, 202. The inventors are Huang Bingjie, Li Shuai, Li Longhua, and Guo Shi.

Barrage, as a type of commentary subtitle that appears in videos, has been widely loved by netizens since its birth. The number of barrages is even used as a basis to judge whether a video is popular. However, too many barrages will also affect users’ viewing, and even some negative barrages may appear due to untimely review. Therefore, the management of barrages has always been a problem that requires long-term research.

According to the summary of Huawei's patent, the patent is a barrage playback method, including: receiving a barrage opening instruction for the target video. The barrage opening instruction is used to instruct the use of virtual reality VR barrage. method to play the barrage; in response to the barrage opening instruction, draw an annular transparent barrage layer at a preset orientation of the video layer of the target video, wherein the first height of the video layer is smaller than the barrage layer the second height; obtain the barrage information of the real-time barrage of the target video; calculate the three-dimensional coordinates of the real-time barrage on the barrage layer according to the barrage information; according to the three-dimensional coordinates, The real-time barrage is refreshed and played on the barrage layer. This application also provides an electronic device, a barrage playback system and a storage medium.

In general, Huawei’s patent can divert the barrage, reduce the peak pressure of barrage, and improve the viewing effect of video content.

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