Patents by Inventor Dongzhe Cheng

Dongzhe Cheng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Graphical instruction data processing method and apparatus, and system
    Patent number: 10645391
    Abstract: A graphical instruction data processing method and apparatus, and a system are disclosed, to help reduce a quantity of transmitted graphical instruction data, and lower a requirement on bandwidth. Aspects of the disclosure provide a method for processing graphical instruction data. The method includes obtaining, by a server device in a cloud interactive system, graphical instruction data of a frame, and determining whether the frame satisfies a key frame setting condition. Further, the method includes when the frame is determined to fail to satisfy the key frame setting condition, comparing the graphical instruction data of the frame with graphical instruction data of a current key frame, to obtain differential data, and sending the differential data to user equipment in the cloud interactive system. The user equipment reconstructs the graphical instruction data of the frame according to the current key frame and the differential data.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: May 5, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xingge Du, Zhiming Nie, Congbing Li, Feng Ai, Yu Gu, Yangjun Wang, Wensheng Cao, Jinfeng Ye, Weiguang Wang, Xiang Han, Dongzhe Cheng, Guole Chen, Henan Zhou, Zhiwei Zhuang, Chao Shen
  • GRAPHICAL INSTRUCTION DATA PROCESSING METHOD AND APPARATUS, AND SYSTEM
    Publication number: 20180213232
    Abstract: A graphical instruction data processing method and apparatus, and a system are disclosed, to help reduce a quantity of transmitted graphical instruction data, and lower a requirement on bandwidth. Aspects of the disclosure provide a method for processing graphical instruction data. The method includes obtaining, by a server device in a cloud interactive system, graphical instruction data of a frame, and determining whether the frame satisfies a key frame setting condition. Further, the method includes when the frame is determined to fail to satisfy the key frame setting condition, comparing the graphical instruction data of the frame with graphical instruction data of a current key frame, to obtain differential data, and sending the differential data to user equipment in the cloud interactive system. The user equipment reconstructs the graphical instruction data of the frame according to the current key frame and the differential data.
    Type: Application
    Filed: March 20, 2018
    Publication date: July 26, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xingge Du, Zhiming Nie, Congbing Li, Feng Ai, Yu Gu, Yangjun Wang, Wensheng Cao, Jinfeng Ye, Weiguang Wang, Xiang Han, Dongzhe Cheng, Guole Chen, Henan Zhou, Zhiwei Zhuang, Chao Shen