US 12,256,123 B2
Behavior control method and apparatus for virtual live streaming character
Xinxing Zu, Hangzhou (CN); Long Zhang, Hangzhou (CN); Zhongzhou Zhao, Hangzhou (CN); Ji Zhang, Hangzhou (CN); and Zhiyong Xiao, Hangzhou (CN)
Assigned to ALIBABA (CHINA) CO., LTD., Binjiang District Hangzhou (CN)
Filed by Alibaba (China) Co., Ltd., Binjiang District Hangzhou (CN)
Filed on May 13, 2022, as Appl. No. 17/743,491.
Claims priority of application No. 202110553150.5 (CN), filed on May 20, 2021.
Prior Publication US 2022/0377414 A1, Nov. 24, 2022
Int. Cl. H04N 21/442 (2011.01); H04N 21/2187 (2011.01); H04N 21/466 (2011.01)
CPC H04N 21/44218 (2013.01) [H04N 21/2187 (2013.01); H04N 21/4667 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method comprising:
acquiring viewer behavior data of a live streaming service;
determining atmosphere data of the live streaming service based on the viewer behavior data by acquiring real-time behaviors of viewers, collecting real-time behavior data of the viewers when the real-time behaviors of the viewers meet a pre-configured triggering condition, processing the real-time behavior data of the viewers to acquire intention evaluation data and emotion evaluation data, calculating a frequency of occurrence of the intention evaluation data and the emotion evaluation data, using one or more pieces of intention evaluation data and emotion evaluation data having a highest frequency of occurrence as the atmosphere data of the live streaming service;
acquiring scenario data of the live streaming service;
generating behavior decision input data using the viewer behavior data, the atmosphere data, and the scenario data;
performing multi-modal feedback behavior decision-making based on the behavior decision input data to acquire a behavior control instruction; and
performing a corresponding behavior operation according to the behavior control instruction.